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WO1997031093A1 - Compositions desinfectantes - Google Patents

Compositions desinfectantes Download PDF

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Publication number
WO1997031093A1
WO1997031093A1 PCT/US1997/000244 US9700244W WO9731093A1 WO 1997031093 A1 WO1997031093 A1 WO 1997031093A1 US 9700244 W US9700244 W US 9700244W WO 9731093 A1 WO9731093 A1 WO 9731093A1
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WO
WIPO (PCT)
Prior art keywords
composition
compositions
mixtures
composition according
present
Prior art date
Application number
PCT/US1997/000244
Other languages
English (en)
Inventor
Nicoletta Romano
Marina Trani
Giovanni Minervini
Original Assignee
The Procter & Gamble Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to US09/101,574 priority Critical patent/US6010993A/en
Priority to SK951-98A priority patent/SK95198A3/sk
Priority to BR9707609A priority patent/BR9707609A/pt
Priority to JP9530142A priority patent/JPH11501984A/ja
Priority to AU15732/97A priority patent/AU715429B2/en
Priority to NZ327015A priority patent/NZ327015A/xx
Priority to EP97901942A priority patent/EP0888438A4/fr
Priority to IL12530897A priority patent/IL125308A0/xx
Publication of WO1997031093A1 publication Critical patent/WO1997031093A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/92—Sulfobetaines ; Sulfitobetaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/049—Cleaning or scouring pads; Wipes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2072—Aldehydes-ketones
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3942—Inorganic per-compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/40—Specific cleaning or washing processes

Definitions

  • the present invention relates to antimicrobial compositions which can be used to disinfect and clean various surfaces including animate surfaces (e.g., human skin, mouth and the like) and inanimate surfaces including, but not limited to, hard surfaces like walls, tiles, table tops, glass, bathroom surfaces, kitchen surfaces, dishes as well as fabrics, clothes, carpets and the like.
  • animate surfaces e.g., human skin, mouth and the like
  • inanimate surfaces including, but not limited to, hard surfaces like walls, tiles, table tops, glass, bathroom surfaces, kitchen surfaces, dishes as well as fabrics, clothes, carpets and the like.
  • Antimicrobial/antibacterial compositions include materials which have the ability to disinfect. It is generally recognised that a disinfecting material greatly reduces or even eliminates the micro-organisms, e.g., bacteria, existing on a surface. Compositions based on halogen containing compounds like hypochlorite, or on quaternary compounds, have been extensively described in the art for disinfecting purpose. Compositions comprising peroxide bleach are also known as disinfecting compositions.
  • compositions based for example on peroxide bleach as the only antimicrobial compound are not fully efficacious, especially when used upon highly diluted conditions, e.g. at a dilution level of 1:50 (composition:water) to disinfect soiled surfaces, e.g., surfaces which needs both to be washed and disinfected.
  • composition:water a dilution level of 1:50 (composition:water) to disinfect soiled surfaces, e.g., surfaces which needs both to be washed and disinfected.
  • the presence of organic and/or inorganic soils decreases the bactericidal activity of many antimicrobials like peroxygen bleach, resulting thereby in a lower bactericidal activity/disinfection power of compositions comprising them. It is thus an object of the present invention to provide compositions which deliver excellent disinfection on soiled surfaces, especially heavily soiled surfaces, even when used upon highly diluted conditions.
  • An advantage of the present invention is that excellent disinfection is provided under soiled conditions on a broad range of bacterial strains including Gram positive and Gram negative bacterial strains but also more resistant micro ⁇ organisms like fungi.
  • compositions of the present invention are that beside the disinfection properties delivered, good cleaning performance is also provided.
  • compositions according to the present invention are suitable to be used on all types of surfaces including animate surfaces (e.g., human skin and/or mouth when used as an oral preparation or toothpaste) and inanimate surfaces. Indeed, this technology is particularly suitable in hard-surfaces applications as well as in laundry applications, e.g., as a laundry detergent or laundry additive in a so called “soaking mode", “through the wash mode”, or even as a laundry pretreater in a "pretreatment mode”. More particularly, the compositions according to the present invention are suitable to be used on delicate surfaces including those surfaces in contact with food and/or babies in a safe manner. Indeed, when using the compositions according to the present invention in diluted conditions, the amount of chemical residues left onto a surface disinfected therewith is reduced.
  • compositions of the present invention may be provided in different forms, e.g., in a liquid form packaged in a conventional detergent bottle, or in a sprayable or foamable form packaged in a spray foam dispenser, or in the form of wipes incorporating such a composition, or in a non-liquid form.
  • EP-B-288 689 discloses a liquid for hard-surfaces comprising antimicrobial effective amounts of pine oil and at least one oil soluble organic acid. No other antimicrobial compounds are mentioned, let alone a peroxygen bleach.
  • EP-241390 discloses that textiles contaminated with bacteria may be disinfected by first treating with a detergent and then with a peroxide bleaching agent in an aqueous bath at pH 9-13 in the presence of non complexed calcium. No other antimicrobial compounds are disclosed.
  • US-4,404,191 discloses that per-compounds such as monopersulfate have bactericide, fungicide and virucide properties. US-4,404,191 discloses that compositions comprising monopersulfate may be used in diluted form to treat hard-surfaces. However, no other antimicrobial compounds are disclosed.
  • EP-A-667 392 discloses hard-surface cleaning compositions comprising hydrogen peroxide and a surfactant/thickening component comprising alkyl ether sulphate surfactant together with amine oxide or betaine.
  • the compositions therein have a pH of from 7 to 10. No other antimicrobial compounds are disclosed, let alone essential oils or actives thereof, or glutaraldehyde.
  • US-5,403,587 discloses aqueous antimicrobial compositions which can be used to clean, sanitise and disinfect hard-surfaces. More particularly, US- 5,403,587 discloses aqueous compositions (pH 1 to 12) comprising essential oils (0.02% to 5%) which exhibit antimicrobial properties efficacy such as thyme oil, eucalyptus oil, clove oil and the like, and a solubilizing or dispersing agent sufficient to form an aqueous solution or dispersion of said essential oils in a water carrier. Said compositions may further comprise other antimicrobial ingredients like phenolic compounds, quaternary ammonium compounds, however no amphoteric surfactants, or peroxygen bleaches are disclosed.
  • essential oils 0.02% to 5%
  • Said compositions may further comprise other antimicrobial ingredients like phenolic compounds, quaternary ammonium compounds, however no amphoteric surfactants, or peroxygen bleaches are disclosed.
  • compositions for inhibiting the growth of aerobic micro-organisms including bacteria and fungi said compositions including an oxidant and glutaraldehyde.
  • the oxidants may be selected from the group of chlo ⁇ ner bromine, monopersulfate, perborate, hydrogen peroxide, peracetic acid, and percarbonate.
  • the oxidant is said to exhibit a synergistic effect when added to glutaraldehyde.
  • No other antimicrobial compounds like essential oils or actives thereof, or amphoteric surfactants are disclosed.
  • US-3, 852,210 discloses aqueous oxygen releasing compositions suitable for a wide range of applications in the industry and household for example as laundry bleaching detergents or as hard-surface cleaners.
  • the germicide and bactericide activity of said compositions make it also suitable for medical application.
  • compositions comprise an active oxygen yielding compound, e.g., hydrogen peroxide (0.1-50%), a betaine or sulfobetame (0.5- 50%) such as cetylbetame or laurylsulfobetaine and nonionic polyoxyethylene- polyoxypropylene block copolymer surfactants having a water solubility of at least one gram per 100 ml of water and a molecular weight within the range of 1 000 to 15 000.
  • active oxygen yielding compound e.g., hydrogen peroxide (0.1-50%)
  • a betaine or sulfobetame 0.5- 50%
  • nonionic polyoxyethylene- polyoxypropylene block copolymer surfactants having a water solubility of at least one gram per 100 ml of water and a molecular weight within the range of 1 000 to 15 000.
  • No other antimicrobial compounds are disclosed let alone essential oils or actives thereof, or glutaraldehyde.
  • j-60038497 discloses a foam-generating two components detergent composition
  • a foam-generating two components detergent composition comprising (a) an aqueous solution of hydrogen peroxide (0.5%- 50%), (b) an alkaline compound containing an alkaline substance having 0.1% to 50% alkalinity expressed in terms of NaOH, like NaOH, KOH, Na2C03.
  • One of the two components (a) and (b) of said detergent compositions comprises a surfactant, e.g., amphoteric surfactants, and/or at least one compound selected from terpene alcohols, cyclic terpene alcohols and their esters like geraniol.
  • the compositions in J-60038497 are intended to clean soils on hard materials like plastics, joints, and particularly difficult to clean recesses or corners. No glutaraldehyde is disclosed. Also no reference is made to disinfection.
  • the present invention encompasses a disinfecting composition comprising a peroxygen bleach, an amphoteric surfactant, glutaraldehyde and an antimicrobial essential oil, or an active thereof.
  • the present invention further encompasses a process for disinfecting a surface wherein a composition comprising a peroxygen bleach, an amphoteric surfactant, glutaraldehyde and an antimicrobial essential oil or an active thereof, is applied onto said surface.
  • the disinfecting compositions according to the present invention comprise a peroxygen bleach, an amphoteric surfactant, glutaraldehyde and an antimicrobial essential oil, or an active thereof.
  • compositions according to the present invention may be formulated either as liquids or non-liquids (e.g., gel, pasty form or solid form like powder or granular form).
  • non-liquids e.g., gel, pasty form or solid form like powder or granular form
  • the compositions are formulated as solids, they will be mixed with an appropriate solvent, typically water, before use.
  • the compositions are preferably but not necessarily formulated as aqueous compositions. Liquid compositions are preferred herein for convenience of use.
  • compositions according to the present invention comprise a peroxygen bleach or mixtures thereof.
  • Preferred peroxygen bleach is hydrogen peroxide, or a water soluble source thereof, or mixtures thereof. Hydrogen peroxide is most preferred to be used in the compositions according to the present invention.
  • said peroxygen bleach especially hydrogen peroxide, persulfate and the like, in the compositions of the present invention contribute to the disinfection properties of said compositions.
  • said peroxygen bleach may attack the vital function of the micro-organism cells, for example it may inhibit the assembling of ribosomes units within the cytoplasm of the microorganism cells.
  • said peroxygen bleach like hydrogen peroxide is a strong oxidizer that generates hydroxyl free radicals which attack proteins and nucleic acids.
  • the presence of said peroxygen bleach, especially hydrogen peroxide provides strong stain removal benefits which are particularly noticeable for example in laundry and hard surfaces applications.
  • a hydrogen peroxide source refers to any compound which produces hydrogen peroxide when said compound is in contact with water.
  • Suitable water-soluble sources of hydrogen peroxide for use herein include percarbonates, persilicates, persuiphates such as monopersulfate, perborates and peroxyacids such as diperoxydodecandioic acid (DPDA), magnesium perphthalic acid and mixtures thereof.
  • DPDA diperoxydodecandioic acid
  • peroxides can be used as an alternative to hydrogen peroxide and sources thereof or in combination with hydrogen peroxide and sources thereof.
  • Suitable classes include dialkylperoxides, diacylperoxides, preformed percarboxylic acids, organic and inorganic peroxides and/or hydroperoxides.
  • compositions herein comprise at least 0.01% by weight of the total composition of said peroxygen bleach or mixtures thereof, preferably from 0.1% to 15%, and more preferably from 1% to 10%.
  • compositions according to the present invention comprise an amphoteric surfactant or mixtures thereof. It is speculated that said amphoteric surfactants have a twofold action. Indeed, they help disinfection by increasing the permeability of the bacterial cell wall, thus allowing other active ingredients to enter the cell. Also said surfactants contribute to the cleaning performance of the compositions herein.
  • the compositions herein are particularly suitable for the cleaning of delicate surfaces, e.g., delicate laundry or surfaces in contact with food and/or babies, especially when used under diluted conditions.
  • betaine and/or sulphobetaine surfactants are also extremely mild to the skin, and thus contribute to the convenience of use of the compositions of the present invention by the user.
  • Preferred amphoteric surfactants include betaine and sulphobetaine surfactants, derivatives thereof, and mixtures thereof.
  • Suitable betaine or sulphobetaine surfactants to be used in the compositions of the present invention are the betaine/sulphobetaine and betaine-like detergents wherein the molecule contains both basic and acidic groups which form an inner salt giving the molecule both cationic and anionic hydrophilic groups over a broad range of pH values.
  • Some common examples of these detergents are described in U.S. Pat. Nos. 2,082,275, 2,702,279 and 2,255,082, incorporated herein by reference.
  • Preferred betaine and sulphobetaine surfactants are according to the formula
  • R1 is an alkyl radical containing from 1 to 24 carbon atoms, preferably from 8 to 18, and more preferably from 12 to 14, wherein R2 and R3 contain from 1 to 3 carbon atoms, preferably 1 carbon atom, wherein n is an integer from 1 to 10, preferably from 1 to 6 and more preferably is 1 , Y is selected from the group consisting of carboxyl and sulfonyl radicals and wherein the sum of R1 , R2 and R3 radicals is from 14 to 24 carbon atoms, or mixtures thereof.
  • betaine surfactants examples include C12-C18 alkyl dimethyl betaine such as the coconutbetaine and C10-C16 alkyl dimethyl betaine such as the laurylbetaine.
  • Coconutbetaine may be commercially available from Seppic under the trade name Amonyl 265® and laurylbetaine may be commercially available from Albright & Wilson under the trade name Empigen BB/L®.
  • amphoteric surfactants to be used herein include amine oxides or mixtures thereof.
  • Amine oxides contribute to the disinfecting properties of the compositions herein. Indeed, they help disinfection by disrupting the cell wall/membrane of the bacteria, thus allowing other antimicrobial ingredients to enter the cell and for example attack the inner part of the cell.
  • Suitable amine oxides to be used herein have the following formula R1 R2R3NO wherein each of R1 , R2 and R3 is independently a saturated linear or branched hydrocarbon chain containing from 1 to 30 carbon atoms.
  • Suitable-amine oxides to be used according to the present invention are amine oxides having the following formula R1 R2R3NO wherein R1 is a hydrocarbon chain containing from 1 to 30 carbon atoms, preferably from 6 to 20, more preferably from 6 to 14 and most preferably from 8 to 10, and wherein R2 and R3 are independently substituted or unsubstituted, linear or branched hydrocarbon chains containing from 1 to 4 carbon atoms, preferably of from 1 to 3 carbon atoms, and more preferably are methyl groups.
  • R1 may be a saturated linear or branched hydrocarbon chain.
  • Preferred amine oxides for use herein are for instance natural blend C8-C10 amine oxides as well as C12-C16 amine oxides commercially available from Hoechst.
  • the surfactant is typically a surfactant system comprising an amine oxide and a betaine or sulphobetaine surfactant, preferably in a weight ratio of amine oxide to betaine or sulphobetaine of 2:1 to 100:1.
  • a surfactant system comprising an amine oxide and a betaine or sulphobetaine surfactant, preferably in a weight ratio of amine oxide to betaine or sulphobetaine of 2:1 to 100:1.
  • compositions herein comprise at least 0.005% by weight of the total composition of said amphoteric surfactant, or mixtures thereof, preferably from 0.01% to 10% and more preferably from 0.1% to 5%.
  • compositions according to the present invention comprise glutaraldehyde.
  • Glutaraldehyde may be commercially available from Union Carbide or from BASF.
  • compositions herein comprise at least 0.003% by weight of the total composition of glutaraldehyde, preferably from 0.008% to 4%, and more preferably from 0.2% to 2%.
  • compositions according to the present invention comprise an antimicrobial essential oii or an active thereof or mixtures thereof.
  • Suitable antimicrobial essential oils to be used in the compositions herein are those essential oils which exhibit antimicrobial activity.
  • actives of antimicrobial essential oil it is meant herein any ingredient of essential oils that exhibit an antimicrobial activity. It is speculated that these antimicrobial essential oils and actives thereof act as proteins denaturing agents.
  • said antimicrobial oils and actives thereof are compounds of natural origin which contribute to the safety profile of the compositions of the present invention when used to disinfect any surface.
  • a further advantage of the presence of said antimicrobial oils and actives thereof is that they impart pleasant odor to the disinfecting compositions of the present invention without the need of adding a perfume. Indeed the disinfecting compositions according to the present invention deliver not only excellent disinfecting properties on soiled surfaces to be disinfected but also good scent.
  • Such antimicrobial essential oils include but are not limited to those obtained from thyme, lemongrass, citrus, lemons, oranges, anise, clove, aniseed, cinnamon, geranium, roses, mint, lavender, citronella, eucalyptus, peppermint, camphor, sandalwood and cedar and mixtures thereof.
  • Actives of essential oils to be used herein include, but are not limited to, thymol (present for example in thyme), eugenol (present for example in cinnamon), menthol (present for example in mint), geraniol (present for example in geranium or rose), verbenone
  • eucalyptol present for example in eucalyptus
  • cedrol present for example in cedar
  • pinocarvone carvacrol
  • anethol present for example in aniseed
  • hinokitiol berberine, terpineol, limonene, ratanhiae and mixtures thereof.
  • actives of essential oils to be used herein are thymol, eugenol, verbenone, eucalyptol, limonene and/or geraniol.
  • Thymol may be commercially available for example from Aldrich and eugenol may be commercially available for example from Sigma or Bioindustries (SBI), or Manheimer Inc.
  • compositions herein comprise at least 0.003% by weight of the total composition of said antimicrobial essential oii or active thereof or mixtures thereof, preferably from 0.006% to 10%, and more preferably from 0.01% to 4%.
  • compositions of the present invention on soiled surfaces including heavily soiled surfaces, even at high dilutions levels, i.e., up to a dilution level of said composition to water of 1 :100.
  • heavily soiled surfaces it is meant herein surfaces being contaminated by organic and/or inorganic soils in an amount being equivalent to a water solution of 0.3 g/l bovine albumines and hard water (see dirty conditions of European Standard prEN 1276, CEN/TC 216 N59 from 11/95).
  • compositions of the present invention comprising said peroxygen bleach, said amphoteric surfactant, glutaraldehyde and said antimicrobial essential oil or active thereof, allow to reduce the amount of bacteria on a heavily soiled surface, as compared to the same compositions without said peroxygen bleach, said amphoteric surfactant and said glutaraldehyde, or to the same compositions without said antimicrobial essential oil or active thereof, especially when used in diluted form.
  • Disinfection properties of a composition may be measured by the bactericidal activity of said composition.
  • a test method to evaluate the bactericidal activity of a composition is described in European Standard, prEN 1276, CEN/TC 216 N 59, dated November 1995 issued by the European Committee for Standardisation, Brussels.
  • European Standard, prEN 1276 specifies a test method and requirements for the minimum bacterical activity of a disinfecting composition. This test is passed if the bacterical colonies forming units (cfu) are reduced from a 10 7 cfu (initial level) to a 1 ⁇ 2 cfu (final level after contact with the disinfecting product), i.e. a 10 ⁇ reduction of the viability is necessary.
  • compositions according to the present invention pass this test under heavily soiled conditions, even if used in highly diluted conditions.
  • Another test method suitable to evaluate the bactericidal activity of the present compositions on heavily soiled surfaces, especially hard-surfaces, is AFNOR T72-190® and T72-301®.
  • compositions according to the present invention may be applied to the surface to be disinfected in their neat form or in their diluted form and are preferably applied in their diluted form.
  • compositions according to the present invention which are in a liquid form or in a solid form may be diluted with a liquid, typically water by the user.
  • Said compositions may be diluted by the user typically up to 100 times their weight of water, preferably into 80 to 40 times their weight of water and more preferably 60 to 30.
  • the present invention also encompasses diluted disinfecting compositions obtainable by diluting in water a composition according to the present invention.
  • compositions are aqueous liquid compositions.
  • Said aqueous compositions have a pH as is preferably of not more than 12, preferably from 3.5 to 7, and more preferably from 4 to 5.
  • the pH of the compositions can be adjusted by using organic acids like citric acid, succinic acid, acetic acid, aspartic acid, lactic acid and the like, or inorganic acids, or alkalinising agents.
  • compositions of the present invention may further comprise any surfactant known to those skilled in the art including nonionic, anionic, cationic and/or, zwitterionic surfactants. Said surfactants are suitable as they further contribute to the cleaning performance of the compositions herein.
  • compositions according to the present invention comprise up to 50% by weight of the total composition of another surfactant, or mixtures thereof, on top of said amphoteric surfactant or mixture thereof, preferably from 0.3 % to 30 % and more preferably from 0.4 % to 25 %.
  • compositions of the present invention may preferably comprise an anionic surfactant, or mixtures thereof.
  • anionic surfactants to be used herein include water-soluble salts or acids of the formula ROSO3M wherein R is preferably a C6-C24 hydrocarbyl, preferably an alkyl or hydroxyalkyl having a C8-C20 alkyl component, more preferably a Cs-C 6 alkyl or hydroxyalkyl, and M is H or a cation, e.g., an alkali metal cation (e.g., sodium, potassium, lithium), or ammonium or substituted ammonium (e.g., methyl-, dimethyl-, and trimethyl ammonium cations and quaternary ammonium cations, such as tetramethyl-ammonium and dimethyl piperdinium cations and quaternary ammonium cations derived from alkylamines such as ethylamine, diethylamine, triethy
  • anionic surfactants to be used herein include alkyl-diphenyl- ether-sulphonates and alkyl-carboxylates.
  • Other anionic surfactants can include salts (including, for example, sodium, potassium, ammonium, and substituted ammonium salts such as mono-, di- and triethanolamine salts) of soap, C9-C20 linear alkylbenzenesulfonates, C8-C22 primary or secondary alkanesulfonates, C8-C24 olefinsulfonates, sulfonated polycarboxylic acids prepared by sulfonation of the pyrolyzed product of alkaline earth metal citrates, e.g., as described in British patent specification No.
  • alkylpolyglycolethersulfates containing up to 10 moles of ethylene oxide
  • alkyl ester sulfonates such as C 14.15 methyl ester sulfonates
  • acyl glycerol sulfonates fatty oleyl glycerol sulfates, alkyl phenol ethylene oxide ether sulfates, paraffin sulfonates, alkyl phosphates, isethionates such as the acyl isethionates, N-acyl taurates, alkyl succinamates and sulfosuccinates, monoesters of sulfosuccinate (especially saturated and unsaturated C12-C18 monoesters) diesters of sulfosuccinate (especially saturated and unsaturated C6-C14 diesters), acyl sarcosinates, sulfates of alkylpoiysaccharides
  • Resin acids and hydrogenated resin acids are also suitable, such as rosin, hydrogenated rosin, and resin acids and hydrogenated resin acids present in or derived from tall oil. Further examples are given in "Surface Active Agents and Detergents" (Vol. I and II by Schwartz, Perry and Berch). A variety of such surfactants are also generally disclosed in U.S. Patent 3,929,678, issued December 30, 1975 to Laughlin, et al. at Column 23, line 58 through Column 29, line 23.
  • anionic surfactants for use in the compositions herein are the C8- C16 alkyl sulfonates, C8-C16 alkyl sulfates, C8-C16 alkyl alkoxylated sulfates (e.g., C8-C16 alkyl ethoxylated sulfates), and mixtures thereof.
  • anionic surfactants are preferred herein as it has been found that they contribute to the disinfecting properties of a disinfecting composition herein.
  • C8-C16 alkyl sulfate acts by disorganizing the bacteria cell menbrane, inhibiting enzymatic activities, interrupting the cellular transport and/or denaturing cellular proteins.
  • an anionic surfactant especially a C8-C16 alkyl sulfonate, a C8-C16 alkyl sulfate and/or a C8-C16 alkyl alkoxylated sulfate, in a composition of the present invention, is likely due to multiple mode of attack of said surfactant against the bacteria.
  • another aspect of the present invention is the use of an anionic surfactant, especially a C8-C16 alkyl sulfonate, a C8-C16 alkyl sulfate and/or a C8-C16 alkyl alkoxylated sulfate, in a disinfecting composition of the present invention to improve the disinfecting properties of said composition on gram negative and/or gram positive bacteria.
  • an anionic surfactant especially a C8-C16 alkyl sulfonate, a C8-C16 alkyl sulfate and/or a C8-C16 alkyl alkoxylated sulfate
  • compositions of the present invention may preferably comprise a nonionic surfactant, or mixtures thereof.
  • Suitable nonionic surfactants for use herein are fatty alcohol ethoxylates and/or propoxylates which are commercially available with a variety of fatty alcohol chain lengths and a variety of ethoxylation degrees. Indeed, the HLB values of such alkoxylated nonionic surfactants depend essentially on the chain length of the fatty alcohol, the nature of the alkoxylation and the degree of alkoxylation.
  • Surfactant catalogues are available which list a number of surfactants, including nonionics, together with their respective HLB values.
  • nonionic surfactants Particularly suitable for use herein as nonionic surfactants are hydrophobic nonionic surfactants having an HLB (hydrophilic-lipophilic balance) below 16, preferably below 15 and more preferably below 14. Those hydrophobic nonionic surfactants have been found to provide good grease cutting properties.
  • HLB hydrophilic-lipophilic balance
  • Preferred hydrophobic nonionic surfactants to be used in the compositions according to the present invention are surfactants having an HLB below 16 and being according to the formula RO-(C2H4 ⁇ ) n (C3H6 ⁇ ) m H, wherein R is a CQ to C22 alkyl chain or a CQ to C28 alkyl benzene chain, and wherein n+m is from 0 to 20 and n is from 0 to 15 and m is from 0 to 20, preferably n+m is from 1 to 15 and, n and m are from 0.5 to 15, more preferably n+m is from 1 to 10 and, n and m are from 0 to 10.
  • R chains for use herein are the C8 to C22 alkyl chains.
  • Dobanol R 91-2.5 or Lutensol R T03, or Lutensol R AO3, or Tergitol R 25L3, or Dobanol R 23-3, or Dobanol R 23-2, or mixtures thereof.
  • These Dobanol R surfactants are commercially available from SHELL.
  • These Lutensol R surfactants are commercially available from BASF and these Tergitol R surfactants are commercially available from UNION CARBIDE.
  • C6-C20 conventional soaps alkali metal salt of a C6-C20 fatty acid, preferably sodium salts.
  • compositions herein may further comprise a chelating agent as a preferred optional ingredient.
  • Suitable chelating agents may be any of those known to those skilled in the art such as the ones selected from the group comprising phosphonate chelating agents, aminophosphonate chelating agents, substituted heteroaromatic chelating agents, amino carboxylate chelating agents, other carboxylate chelating agents, polyfunctionally- substituted aromatic chelating agents, biodegradable chelating agents like ethylene diamine N,N'- disuccinic acid, or mixtures thereof.
  • Suitable phosphonate chelating agents to be used herein include etidronic acid (1-hydroxyethylene-diphosphonic acid (HEDP)), and/or alkali metal ethane 1-hydroxydiphosphonates.
  • HEDP 1-hydroxyethylene-diphosphonic acid
  • Suitable amino phosphonate chelating agents to be used herein include amino alkylene poly (alkylene phosphonates), nitrilotris(methylene)triphosphonates, ethylene diamine tetra methylene phosphonates, and/or diethylene triamine penta methylene phosphonates.
  • Preferred aminophosphonate chelating agents to be used herein are diethylene triamine penta methylene phosphonates.
  • phosphonate/amino phosphonate chelating agents may be present either in their acid form or as salts of different cations on some or all of their acid functionalities.
  • Such phosphonate/amino phosphonate chelating agents are commercially available from Monsanto under the trade name DEQUEST®.
  • Substituted heteroaromatic chelating agents to be used herein include hydroxypiridine-N-oxide or a derivative thereof.
  • Suitable hydroxy pyridine N-oxides and derivatives thereof to be used according to the present invention are according to the following formula:
  • X is nitrogen
  • Y is one of the following groups oxygen, -CHO, -OH, - (CH2)n-COOH, wherein n is an integer of from 0 to 20, preferably of from 0 to 10 and more preferably is 0, and wherein Y is preferably oxygen.
  • hydroxy pyridine N-oxides and derivatives thereof to be used herein is 2-hydroxy pyridine N-oxide.
  • Hydroxy pyridine N-oxides and derivatives thereof may be commercially available from Sigma.
  • Polyfunctionally-substituted aromatic chelating agents may also be useful in the compositions herein. See U.S. patent 3,812,044, issued May 21 , 1974, to Connor et al.
  • Preferred compounds of this type in acid form are dihydroxydisulfobenzenes such as 1 ,2-dihydroxy -3,5-disulfobenzene.
  • a preferred biodegradable chelating agent for use herein is ethylene diamine N,N'- disuccinic acid, or alkali metal, or alkaline earth, ammonium or substitutes ammonium salts thereof or mixtures thereof.
  • Ethylenediamine N,N'- disuccinic acids, especially the (S,S) isomer have been extensively described in US patent 4, 704, 233, November 3, 1987 to Hartman and Perkins.
  • Ethylenediamine N,N'- disuccinic acid is, for instance, commercially available under the tradename ssEDDS® from Palmer Research Laboratories.
  • Ethylene diamine N,N'- disuccinic acid is particularly suitable to be used in the compositions of the present invention.
  • Suitable amino carboxylate chelating agents useful herein include ethylene diamine tetra acetates, diethylene triamine pentaacetates, diethylene triamine pentoacetate (DTPA), N-hydroxyethylethylenediamine triacetates, nitrilotri- acetates, ethylenediamine tetraproprionates, triethylenetetraaminehexa- acetates, ethanoldiglycines, propylene diamine tetracetic acid (PDTA) and methyl glycine di-acetic acid (MGDA), both in their acid form, or in their alkali metal, ammonium, and substituted ammonium salt forms.
  • DTPA diethylene triamine pentaacetates
  • DTPA diethylene triamine pentoacetate
  • N-hydroxyethylethylenediamine triacetates N-hydroxyethylethylenediamine triacetates
  • nitrilotri- acetates nitrilotri-
  • DTPA diethylene triamine penta acetic acid
  • PDTA propylene diamine tetracetic acid
  • MGDA methyl glycine di-acetic acid
  • carboxylate chelating agents to be used herein includes malonic acid, salicylic acid, glycine, aspartic acid, glutamic acid, or mixtures thereof.
  • compositions according to the present invention comprise up to 5% by weight of the total composition of a chelating agent, or mixtures thereof, preferably from 0.01% to 3% by weight and more preferably from 0.01 % to 1.5%.
  • the compositions herein may comprise a radical scavenger as a preferred optional ingredient.
  • Suitable radical scavengers for use herein include the well- known substituted mono and di hydroxy benzenes and derivatives thereof, alkyl- and aryl carboxylates and mixtures thereof.
  • Preferred radical scavengers for use herein include di-tert-butyl hydroxy toluene (BHT), p-hydroxy-toluene, hydroquinone (HQ), di-tert-butyl hydroquinone (DTBHQ), mono-tert-butyl hydroquinone (MTBHQ), tert-butyl-hydroxy anysole (BHA), p-hydroxy-anysol, benzoic acid, 2,5-dihydroxy benzoic acid, 2,5-dihydroxyterephtalic acid, toluic acid, catechol, t-butyl catechol, 4-allyl-catechol, 4-acetyl catechol, 2-methoxy- phenol, 2-ethoxy-phenol, 2-methoxy-4-(2-propenyl)phenol, 3,4-dihydroxy benzaldehyde, 2,3-dihydroxy benzaldehyde, benzylamine, 1 ,1 ,3-tris(2-methyl-4- hydroxy-5-t
  • di-tert-butyl hydroxy toluene which is for example commercially available from SHELL under the trade name IONOL CP® and/or tert-butyl-hydroxy anysole.
  • IONOL CP® tert-butyl hydroxy toluene
  • compositions according to the present invention comprise up to 5% by weight of the total composition of a radical scavenger, or mixtures thereof, preferably from 0.002% to 1.5% by weight and more preferably from 0.002% to 1%.
  • compositions herein may comprise as a preferred optional ingredient a solvent or mixtures thereof.
  • solvents will, advantageously, give an enhanced cleaning to the compositions herein.
  • Suitable solvents for incorporation in the compositions according to the present invention include propylene glycol derivatives such as n-butoxypropanol or n- butoxypropoxypropanol, water-soluble CARBITOL® solvents or water-soluble CELLOSOLVE® solvents.
  • Water-soluble CARBITOL® solvents are compounds of the 2-(2-alkoxyethoxy)ethanol class wherein the alkoxy group is derived from ethyl, propyl or butyl.
  • a preferred water-soluble carbitol is 2-(2- butoxyethoxy)ethanol also known as butyl carbitol.
  • Water-soluble CELLOSOLVE® solvents are compounds of the 2-alkoxyethoxyethanol class, with 2-butoxyethoxyethanol being preferred.
  • Other suitable solvents are benzyl alcohol, methanol, ethanol, isopropyl alcohol and diols such as 2-ethyl-1,3- hexanediol and 2,2,4-trimethyl-1 ,3-pentanediol and mixture thereof.
  • Preferred solvents for use herein are n-butoxypropoxypropanol, butyl carbitol®, benzyl alcohol, isopropanol and mixtures thereof.
  • Most preferred solvents for use herein are butyl carbitol®, benzyl alcohol and/or isopropanol.
  • the solvents may typically be present within the compositions of the invention at a level up to 15% by weight, preferably from 2% to 7% by weight of the composition.
  • compositions herein may further comprise a variety of other optional ingredients such as buffers (e.g. borate buffers), builders, stabilisers, bleach activators, soil suspenders, dye transfer agents, brighteners, perfumes, anti dusting agents, enzymes, dispersant, dye transfer inhibitors, pigments, perfumes and dyes.
  • buffers e.g. borate buffers
  • compositions herein may be packaged in a variety of suitable detergent packaging known to those skilled in the art.
  • the liquid compositions herein may desirably be packaged in manually operated spray-type dispensing containers, which are usually made of synthetic organic polymeric plastic materials, and preferably in a trigger spray dispenser or pump spray dispenser.
  • Said spray-type dispensers allow to uniformly applied to a relatively large area of a surface to be disinfected the liquid disinfecting compositions of the present invention, thereby contributing to the disinfection properties of said compositions.
  • Such spray-type dispensers are particularly suitable to disinfect vertical surfaces.
  • Suitable spray-type dispensers to be used according to the present invention include manually operated foam trigger-type dispensers sold for example by Specialty Packaging Products, Inc. or Continental Sprayers, Inc. These types of dispensers are disclosed, for instance, in US-4,701 ,311 to Dunnining et al. and US-4,646,973 and US-4,538,745 both to Focarracci. Particularly preferred to be used herein are spray-type dispensers such as T 8500® ot T 8900® commercially available from Continental Spray International or T 8100® commercially available from Canyon, Northern Ireland. In such a dispenser the liquid composition is divided in fine liquid droplets resulting in a spray that is directed onto the surface to be treated.
  • the composition contained in the body of said dispenser is directed through the spray-type dispenser head via energy communicated to a pumping mechanism by the user as said user activates said pumping mechanism. More particularly, in said spray-type dispenser head the composition is forced against an obstacle, e.g. a grid or a cone or the like, thereby providing shocks to help atomise the liquid composition, i.e. to help the formation of liquid droplets.
  • an obstacle e.g. a grid or a cone or the like
  • compositions of the present invention may also be executed in the form of wipes.
  • wipes it is meant herein disposable paper towels impregnated with a liquid composition according to the present invention.
  • said wipes are packaged in a plastic box.
  • the advantage of this execution is a faster usage of a disinfecting composition by the user, this even outside the house, i.e. there is no need to pour the liquid compositions according to the present invention on the surfaces to be treated/disinfect and to dry it out with a cloth.
  • wipes allow disinfection of surfaces in one step.
  • the present invention encompasses a process of disinfecting a surface wherein a composition comprising a peroxygen bleach, an amphoteric surfactant, glutaraldehyde and an antimicrobial essential oil or an active thereof, is applied onto said surface.
  • surface it is meant herein any surface including animate surface like human skin, mouth, teeth, and inanimate surfaces.
  • Inanimate surfaces include, but are not limited to, hard-surfaces typically found in houses like kitchens, bathrooms, or in car interiors, e.g., tiles, walls, floors, chrome, glass, smooth vinyl, any plastic, plastified wood, table top, sinks, cooker tops, dishes, sanitary fittings such as sinks, showers, shower curtains, wash basins, WCs and the like, as well as fabrics including clothes, curtains, drapes, bed linens, bath linens, table cloths, sleeping bags, tents, upholstered furniture and the like, and carpets.
  • Inanimate surfaces also include household appliances including, but not limited to, refrigerators, freezers, washing machines, automatic dryers, ovens, microwave ovens, dishwashers and so on.
  • said composition is applied in its neat form or after having been diluted with water.
  • said composition is diluted up to 100 times its weight of water, preferably into 80 to 40 times its weight of water and more preferably 60 to 30, before it is applied to said surface.
  • compositions were made by mixing the listed ingredients in the listed proportions (weight % unless otherwise specified). These compositions passed the prEN 1276 test-dirty soil conditions (0.3% albumine/hard water) of the European committee of standardisation. These compositions provide excellent disinfection when used neat or diluted, e.g. at 1 :100, 1 :25, 1 :50 dilution levels, on heavy soiled surfaces while delivering also good surface safety.
  • compositions I II III IV V VI Hydrogen peroxide 7.0 6.0 7.0 2.0 7.0 1.0
  • compositions VII Vlll IX X XI XII
  • compositions XXV XXVI XXVII XXVIII XXIX
  • Betaine* is either coconut betaine commercially available from Seppic under the trade name Amonyl 265® or laurylbetaine commercially available from Albright & Wilson under the trade name Empigen BB/L® or mixture thereof.

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Abstract

La présente invention se rapporte à des compositions désinfectantes comportant un agent de blanchiment au peroxyde, un tensioactif amphotère, du glutaraldéhyde et une huile essentielle antimicrobienne ou un composant actif de cette dernière, ainsi qu'à un procédé de désinfection de surfaces.
PCT/US1997/000244 1996-02-23 1997-01-08 Compositions desinfectantes WO1997031093A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US09/101,574 US6010993A (en) 1996-02-23 1997-01-08 Disinfecting compositions
SK951-98A SK95198A3 (en) 1996-02-23 1997-01-08 Disinfecting compositions
BR9707609A BR9707609A (pt) 1996-02-23 1997-01-08 Composição para desinfecção
JP9530142A JPH11501984A (ja) 1996-02-23 1997-01-08 消毒組成物
AU15732/97A AU715429B2 (en) 1996-02-23 1997-01-08 Disinfecting compositions
NZ327015A NZ327015A (en) 1996-02-23 1997-01-08 Disinfecting compositions comprising peroxygen bleach, at least one amine oxide surfactant, glutaraldehyde and an antimicrobial essential oil.
EP97901942A EP0888438A4 (fr) 1996-02-23 1997-01-08 Compositions desinfectantes
IL12530897A IL125308A0 (en) 1996-02-23 1997-01-08 Disinfecting compositions

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EP96870016.1 1996-02-23

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CA (1) CA2242814A1 (fr)
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EP0912678B2 (fr) † 1996-07-03 2006-06-21 Unilever Plc Compositions detergentes antimicrobiennes contenant des alcools ou phenols aromatiques
EP0912098B2 (fr) † 1996-07-16 2011-01-19 The Procter & Gamble Company Utilisation d'une combinaison de tensioactifs, d'agents chelateurs et d'huiles essentielles pour une desinfection efficace
WO1999018179A1 (fr) * 1997-10-08 1999-04-15 The Procter & Gamble Company Compositions liquides de blanchiment avec protection amelioree des tissus et des couleurs
EP0908510A1 (fr) * 1997-10-08 1999-04-14 The Procter & Gamble Company Compositions de blanchiment avec sécurité ameliorée pour les tissus et les couleurs
US6316400B1 (en) 1997-10-08 2001-11-13 The Procter & Gamble Co. Liquid bleaching composition with improved safety to fabrics and colors
US6841090B1 (en) 1998-04-08 2005-01-11 The Proctor & Gamble Company Disinfecting composition and process for disinfecting surfaces
EP0948892A1 (fr) * 1998-04-08 1999-10-13 The Procter & Gamble Company Compositions désinfectantes et procédé de désinfection de surfaces
WO1999052360A1 (fr) * 1998-04-08 1999-10-21 The Procter & Gamble Company Compositions desinfectantes et procedes de desinfection de surfaces
EP0971019A1 (fr) * 1998-05-30 2000-01-12 HENKEL-ECOLAB GmbH & CO. OHG Procédé pour le nettoyage de la vaisselle
WO2000027981A1 (fr) * 1998-11-10 2000-05-18 The Procter & Gamble Company Compositions desinfectantes et lavantes
EP1001012A1 (fr) * 1998-11-10 2000-05-17 The Procter & Gamble Company Compositions désinfectantes de nettoyage
US6495171B2 (en) 1999-02-22 2002-12-17 Kao Corporation Interleukin-4 production inhibitors
US6673349B2 (en) * 1999-12-20 2004-01-06 Simon Johannes Barteling Method of inactivating microorganisms
US6346281B1 (en) * 2000-05-05 2002-02-12 Scentsible Life Products, A Division Of Laid Back Designs Ltd. Antimicrobial composition formulated with essential oils
US6846498B2 (en) 2000-05-05 2005-01-25 Scentsible Life Products, A Divison Of Laid Back Designs Ltd. Antimicrobial composition formulated with essential oils
US9155301B2 (en) 2005-03-21 2015-10-13 Cytacoat Ab Antimicrobial agent comprising a cysteine component covalently bound to a substrate in particular by binding through an S-S bridge via a spacer molecule
US8563612B2 (en) 2005-03-21 2013-10-22 Cytacoat Ab Antimicrobial agent comprising a cysteine component covalently bound to a substrate in particular by binding through an S-S bridge via a spacer molecule
US9167814B2 (en) 2005-07-06 2015-10-27 Ecolab USA, Inc. Surfactant peroxycarboxylic acid compositions
WO2007008478A1 (fr) * 2005-07-06 2007-01-18 Ecolab Inc. Compositions d'acide peroxycarboxylique tensioactif
US7658953B2 (en) 2006-01-13 2010-02-09 Aseptix Research B.V. Enhanced activity biocidal hydrogen peroxide composition
US8147877B2 (en) 2006-06-01 2012-04-03 Ohso Clean, Inc. Essential oils based disinfecting compositions having tuberculocidal and fungicidal efficacies
US7465697B1 (en) 2006-11-02 2008-12-16 Ohsoclean, Inc. Essential oils based cleaning and disinfecting compositions
US7763575B2 (en) 2006-11-02 2010-07-27 Ohsoclean, Inc. Essential oils based cleaning and disinfecting compositions
FR2932952A1 (fr) * 2008-06-26 2010-01-01 Orbeco Inc Composition aqueuse, notamment desinfectante, a base de h202 procede de fabrication et utilisation.
WO2010004161A3 (fr) * 2008-06-26 2011-02-03 Orbeco, Inc. Composition aqueuse biocide à base de h2o2, procédé de fabrication et utilisation
US8945596B2 (en) 2008-10-20 2015-02-03 Conopco, Inc. Antimicrobial composition
US9132103B2 (en) 2009-09-24 2015-09-15 Conopco, Inc. Disinfecting agent comprising eugenol, terpineol and thymol
US9408870B2 (en) 2010-12-07 2016-08-09 Conopco, Inc. Oral care composition
US9693941B2 (en) 2011-11-03 2017-07-04 Conopco, Inc. Liquid personal wash composition
CN103451046A (zh) * 2013-08-23 2013-12-18 南通华兴石油仪器有限公司 一种消毒洗涤剂
WO2016069347A3 (fr) * 2014-10-29 2016-06-23 The Procter & Gamble Company Nettoyants pour surfaces dures comprenant des tensioactifs non ioniques alcoxylés éthoxylés
EP3015540A3 (fr) * 2014-10-29 2016-08-03 The Procter and Gamble Company Nettoyants de surfaces dures comprenant des tensioactifs non ioniques alcoxylés éthoxylés
US9957467B2 (en) 2014-10-29 2018-05-01 The Procter & Gamble Company Hard surface cleaners comprising ethoxylated alkoxylated nonionic surfactants
CN105983119A (zh) * 2015-04-27 2016-10-05 德州安捷高科消毒制品有限公司 新型过氧化氢汽化灭菌消毒器
WO2018150359A1 (fr) 2017-02-17 2018-08-23 Virox Technologies Inc. Solutions désinfectantes à base de peroxyde contenant des sels inorganiques
EP3582618A4 (fr) * 2017-02-17 2020-12-30 Diversey, Inc. Solutions désinfectantes à base de peroxyde contenant des sels inorganiques
US11076598B2 (en) 2017-02-17 2021-08-03 Diversey, Inc. Peroxide-based disinfecting solutions containing inorganic salts

Also Published As

Publication number Publication date
NZ327015A (en) 2000-04-28
ID16251A (id) 1997-09-18
CO4770893A1 (es) 1999-04-30
EP0888438A4 (fr) 1999-07-07
IL125308A0 (en) 1999-03-12
AU715429B2 (en) 2000-02-03
AR005439A1 (es) 1999-06-23
JPH11501984A (ja) 1999-02-16
RU2152984C2 (ru) 2000-07-20
TR199801336T2 (xx) 1998-10-21
PL327834A1 (en) 1999-01-04
SK95198A3 (en) 1999-02-11
HUP9900960A2 (hu) 1999-07-28
HUP9900960A3 (en) 2001-02-28
EP0888438A1 (fr) 1999-01-07
CZ218798A3 (cs) 1999-07-14
CA2242814A1 (fr) 1997-08-28
BR9707609A (pt) 1999-07-27
AU1573297A (en) 1997-09-10
KR19990077187A (ko) 1999-10-25

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