WO1992006982A1 - Cosmetic composition - Google Patents
Cosmetic composition Download PDFInfo
- Publication number
- WO1992006982A1 WO1992006982A1 PCT/GB1991/001839 GB9101839W WO9206982A1 WO 1992006982 A1 WO1992006982 A1 WO 1992006982A1 GB 9101839 W GB9101839 W GB 9101839W WO 9206982 A1 WO9206982 A1 WO 9206982A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phosphorylated
- pseudoceramide
- group
- sulphated
- carbon atoms
- Prior art date
Links
- 0 CC(*)CN(*)C*(COC)=* Chemical compound CC(*)CN(*)C*(COC)=* 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
- C07H15/10—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical containing unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/10—Phosphatides, e.g. lecithin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/68—Sphingolipids, e.g. ceramides, cerebrosides, gangliosides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q3/00—Manicure or pedicure preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C305/00—Esters of sulfuric acids
- C07C305/02—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton
- C07C305/04—Esters of sulfuric acids having oxygen atoms of sulfate groups bound to acyclic carbon atoms of a carbon skeleton being acyclic and saturated
- C07C305/06—Hydrogenosulfates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/007—Preparations for dry skin
Definitions
- the invention relates to modified pseudoceramides
- compositions for topical application to human skin, hair or nails.
- ceramides present within the intercellular lipid lamellae of the stratum corneum play an important role in the production and maintenance of the water permeability barrier of the skin. Ceramides, or substances closely related to them, have been disclosed as components of skin care compositions.
- Kao Corporation in EP 227 994 and EP 282 816 disclose the use of synthetic ceramides, which are similar to their to their natural counterparts found in skin.
- Unilever in EP 97 059 disclose ⁇ -O-linoleoyl ceramides and emphasize their role in the water barrier function of the skin.
- pseudoceramides that is synthetic analogues of naturally occuring ceramides which resemble in the key properties the natural substances, and which have been modified by phosphorylation and/or sulphation. Accordingly, when these modified pseudoceramides are applied topically to the skin, together with a suitable cosmetically acceptable vehicle, they will readily penetrate the stratum corneum without permanently disrupting it, and after
- R represents the group:
- OR 2 R 1 represents a linear or branched, saturated or unsaturated, hydroxylated or
- A represents H or the group:
- R 2 & R 3 individually represent H, a sugar
- R 4 represents a linear or branched
- non-sulphated aliphatic hydrocarbon group having from 1 to 49 carbon atoms or the group Y-O-(C a H b )- ;
- R 5 represents a linear or branched, saturated or unsaturated, hydroxylated or non- hydroxylated, phosphorylated or non- phosphorylated, sulphated or non-sulphated aliphatic hydrocarbon group having from 1 to 49 carbon atoms;
- P i represents a is an integer of from 7 to 49
- b is an integer of from 10 to 98
- c is 0, or an integer of from 1 to 4
- n 0 or 1
- X 1 , X 2 & X 3 individually represent H, a C 1 to 5
- alkyl group or a C 1 to 5 hydroxyalkyl group
- Y represents H or a residue of a C 14 to C 22 fatty acid having the structure (3):
- y is an integer of from 20 to 40
- z is O, or an integer of from 1 to 4; provided that at least one out of R 2 & R 3 is either a phosphate residue or a sulphate residue.
- the invention provides a class of modified
- pseudoceramides having the general structure (1) or (2) as hereinbefore defined.
- the group R 1 of the structure (1) above may preferably be aliphatic hydrocarbon group of 1 to 33 carbon atoms, more preferably 8 to 28 carbon atoms, yet more preferably 12 to 22 carbon atoms.
- the group R 4 is preferably an aliphatic hydrocarbon group of 8 to 49 carbon atoms, more preferably 11 to 29 carbon If
- R 4 C is acyl of 12 to 30 carbon atoms.
- the group R 4 may be derived from a hydroxylated aliphatic group and may be sulphated or phosphorylated through reaction with the hydroxyl group(s).
- the group R 5 is preferably aliphatic hydrocarbon of up to 28 carbon atoms, especially 8 to 28 carbon atoms, more preferably 12 to 22 carbon atoms. Also, with reference to structure (1), the value of "a” is preferably an integer of from 24 to 30 and the value of "b” is preferably an integer of from 44 to 60. Also, with reference to structure (1), the group Y
- modified pseudoceramides according to the invention can be synthesised using a conventional method involving phosphorylation and/or sulphation. Examples of
- phosphorylation comprise the treatment of pseudoceramide with one of the following: (i) phosphorus pentoxide - (P 2 O 5 ),
- Examples of sulphation comprise the treatment of
- pseudoceramide with one of the following: (i) chlorosulphonic acid,
- phosphorylation will preferably be of formula
- Phosphorylation or, as the case may be, sulphation will preferably be carried out under conditions where any hydroxyl group present in the starting material can react. This then leads to (at least some) formation of product compounds in which neither R 2 nor R 3 is H. It can also convert hydroxyl groups present as substituents on R 1 , R 4 or R 5 into phosphate or sulphate groups. There may be sulphation or phosphorylation of all free hydroxyl groups in the starting material. Such uncontrolled sulphation or phosphorylation is acceptable because it is intended that the sulphate or phosphate groups will be removed in vivo by naturally occurring enzymes.
- the sulphated pseudoceramide having the structure (16) is prepared from N-(2-hydroxy-3-hexadecyloxypropyl)
- the invention also provides a composition for topical application to human skin which comprises: i. an effective amount of a modified pseudoceramide or mixture of modified pseudoceramides having the structure (1); and ii. a cosmetically acceptable vehicle for the modified pseudoceramide.
- composition according to the invention comprises in its simplest form a special modified pseudoceramide or a mixture of pseudoceramides and a vehicle therefor to enable the modified pseudoceramide(s) to be dispersed onto the skin and distributed thereon.
- composition according to the invention comprises an effective amount of a modified pseudoceramide, or a mixture thereof, having the structure (l) as herein defined.
- Preferred examples of the modified pseudoceramide having the structure (1) are those having the structure (4) to (24), as herein defined.
- the amount of the modified pseudoceramide, or a mixture thereof present in the composition according to the invention is from 0.00001 to 50%, preferably from 0.001 to 20% and most preferably from 0.1 to 10% by weight.
- the Cosmetically Acceptable Vehicle is from 0.00001 to 50%, preferably from 0.001 to 20% and most preferably from 0.1 to 10% by weight.
- composition according to the invention also comprises a cosmetically acceptable vehicle to act as a dilutant, dispersant or carrier for the modified pseudoceramide in the composition, so as to facilitate its distribution when the composition is applied to the skin and/or hair.
- Vehicles other than water can include liquid or solid emollients, solvents, humectants, thickeners and powders.
- Emollients such as stearyl alcohol, glyceryl monoricinoleate, glyceryl monostearate, mink oil, cetyl alcohol, isopropyl isostearate, stearic acid, isobutyl palmitate, isocetyl stearate, oleyl alcohol, isopropyl laurate, hexyl laurate, decyl oleate, octadecan-2-ol, isocetyl alcohol, eicosanyl alcohol, behenyl alcohol, cetyl palmitate, silicone oils such as
- lanolin cocoa butter, corn oil, cotton seed oil, tallow, lard, olive oil, palm kernel oil, rapeseed oil, safflower seed oil, evening primrose oil, soybean oil, sunflower seed oil, avocado oil, olive oil, sesame seed oil, coconut oil, arachis oil, castor oil, acetylated lanolin alcohols, petroleum jelly, mineral oil, butyl myristate, isostearic acid, palmitatic acid, isopropyl linoleate, lauryl
- lactate myristyl lactate, decyl oleate, myristyl
- Propellants such as trichlorofluoromethane
- dichlorodifluoromethane dichlorotetrafluoroethane, monochlorodifluoromethane, trichlorotrifluoroethane, propane, butane, isobutane, dimethyl ether, carbon dioxide, nitrous oxide;
- Solvents such as ethyl alcohol, methylene chloride, isopropanol, acetone, ethylene glycol monoethyl ether, diethylene glycol monobutyl ether, diethylene glycol monoethyl ether, dimethyl sulphoxide, dimethyl formamide, tetrahydrofuran; Powders, such as chalk, talc, fullers earth, kaolin, starch, gums, colloidal silica sodium polyacrylate, tetra alkyl and/or trialkyl aryl ammonium smectites, chemically modified magnesium aluminium silicate, organically
- silicate fumed silica
- carboxyvinyl polymer sodium carboxymethyl cellulose
- ethylene glycol monostearate
- the cosmetically acceptable vehicle will usually form from 10 to 99.9%, preferably from 50 to 99% by weight of the emulsion, and can, in the absence of other cosmetic adjuncts, form the balance of the composition.
- an emulsion in which case an oil or oily material will normally be present, together with an emulsifier to provide either a water-in-oil emulsion or an oil-in-water emulsion, depending largely on the average hydrophilic-lyophilic balance (HLB) of the emulsifier employed.
- HLB hydrophilic-lyophilic balance
- composition according to the invention can optionally comprise one or more oils or other materials having the properties of an oil.
- suitable oils include mineral oil and
- oils vegetable oils, and oil materials, such as those already proposed herein as emollients.
- Other oils or oily materials include silicone oils, both volatile and non-volatile, such as polydimethyl siloxanes.
- the oil or oily material when present for the purposes for forming an emulsion, will normally form up to 90%, preferably from 10 to 80% by volume of the composition.
- composition according to the invention can also optionally comprise one or more emulsifiers the choice of which will normally determine whether a water-in-oil or and oil-in-water emulsion is formed.
- the chosen emulsifier or emulsifiers should normally have an average HLB value of from 1 to 6.
- a chosen emulsifier or emulsifiers should have an average HLB value of >6.
- suitable emulsifiers are set below in Table 1 in which the chemical name of the emulsifiers is given together with an example of a trade name as commercially available, and the average HLB value. Table 1
- Sorbitan trioleate Arlacel 85 1.8 Sorbitan tristearate Span 65 2.1 Glycerol monooleate Aldo MD 2.7 Glycerol monostearate Atmul 84S 2.8 Glycerol monolaurate Aldo MC 3.3 Sorbitan sesquioleate Arlacel 83 3.7 Sorbitan monooleate Arlacel 80 4.3 Sorbitan monostearate Arlacel 60 4.7 Poloxyethylene (2)
- the amount of emulsifier or mixtures thereof, to be incorporated in the composition of the invention, when appropriate is from 1 to 50%, preferably from 2 to 20% and most preferably from 2 to 10% by weight of the
- composition of the invention can also comprise water, usually up to 98%, preferably from 5 to 80% by volume.
- composition of the invention can also optionally comprise a high molecular weight silicone surfactant which can also act as an emulsifier, in place of or in addition to the optional emulsifier (s) already mentioned.
- a high molecular weight silicone surfactant which can also act as an emulsifier, in place of or in addition to the optional emulsifier (s) already mentioned.
- the silicone surfactant is a high molecular weight polymer of dimethyl polysiloxane with polyoxyethylene and/or polyoxypropylene side chains having a molecular weight of from 10,000 to 50,000 and having the structure:
- CH 3 a has a value of from 9 to 115
- b has a value of from 0 to 50
- x has a value of from 133 to 673
- y has a value of from 25 to 0.25.
- the dimethyl polysiloxane polymer is one in which: a has a value of from 10 to 114
- b has a value of from 0 to 49
- x has a value of from 388 to 402
- y has a value of from 15 to 0.75 one of groups R' and R" being lauryl, and the other having a molcular weight of from 1000 to 5000.
- a particularly preferred dimethyl polysiloxane polymer is one in which: a has the value 14
- y has the value 1.25
- the dimethyl polysiloxane polymer is conveniently provided as a dispersion in a volatile siloxane, the dispersion comprising, for example, from 1 to 20% by volume of the polymer and from 80 to 99% by volume of the volatile siloxane.
- the dispersion consists of a 10% by volume of the polymer dispersed in the volatile siloxane.
- polysiloxane polymer can be dispersed include polydimethyl siloxane (pentamer and/or hexamer).
- a particularly preferred silicone surfactant is
- cyclomethicone and dimethicone copolyol such as DC 3225C Formulation Aid available from DOW CORNING.
- silicone surfactant when present in the composition will normally be up to 25%, preferably from 0.5 to 15% by weight of the emulsion.
- adjuncts examples include preservatives, such as para-hydroxy benzoate esters; antioxidants, such butyl hydroxy toluene; humectants, such as glycerol, sorbitol,
- 2-pyrrolidone-5-carboxylate dibutylphthalate, gelatin, polyethylene, glycol, preferably PEG 200-600; buffers, such as lactic acid together with a base such as
- triethanolamine or sodium hydroxide triethanolamine or sodium hydroxide
- surfactants such as glycerol ethers and other pseudoceramides of synthetic, animal or plant origin
- phospholipids such as beeswax, ozokerite wax, paraffin wax, plant extracts, such as Aloe vera, cornflower, witch hazel, elderflower, cucumber; thickeners; activity enhancers; colourants;
- sunscreen materials such as ultrafine titanium dioxide and organic sunscreens such as
- p-aminobenzoic acid and esters thereof ethylhexyl p-methoxycinnamate, 2-ethoxyethyl p-methoxycinnamate and butyl methoxydibenzoylmethane, and mixtures thereof.
- pseudoceramide is combined with conventional ceramides, unmodified pseudoceramides, cholesterol, cholesterol fatty acids, fatty acids, triglycerides, cerebroside,
- the modified pseudoceramide is dissolved in squalene or squalane, optionally together with conventional ceramides and/or pseudoceramides, and formulated with volatile and
- non-volatile silicones to produce an anhydrous or nearly anhydrous single phase system.
- Cosmetic adjuncts can form the balance of the composition.
- composition according to the invention is intended primarily as a product for topical application to human skin, especially as an agent for reducing the permeability to water of the skin, particularly when the skin is dry or damaged, in order to reduce moisture loss and generally to enhance the quality of skin.
- the composition can also be applied to hair and nails.
- the modified pseudoceramides according to the invention have surfactant properties and can therefore also be used, in the form of a composition as herein defined, for cleansing the surface of the human body.
- the composition can be used to cleanse the skin to remove make up or can be employed in a shampoo for cleansing the hair.
- a small quantity of the composition for example from 1 to 5ml, is applied to exposed areas of the skin, from a suitable container or applicator and, if necessary, it is then spread over and/or rubbed into the skin using the hand or fingers or a suitable device.
- the topical skin, hair or nail treatment composition of the invention can be formulated as a lotion having a viscosity of from 4,000 to 10,000 mPas, a fluid cream having a viscosity of from 10,000 to 20,000 mPas or a cream having a viscosity of from 20,000 to 100,000 mPas, or above.
- the composition can be packaged in a suitable container to suit its viscosity and intended use by the consumer.
- a lotion or fluid cream can be packaged in a bottle or a roll-ball applicator or a propellant-driven aerosol device or a container fitted with a pump suitable for finger operation.
- the composition When the composition is a cream, it can simply be stored in a non-deformable bottle or squeeze container, such as a tube or a lidded jar.
- the invention accordingly also provides a closed container containing a cosmetically acceptable composition as herein defined.
- Example 1 The invention is illustrated by the following examples.
- Example 1 The invention is illustrated by the following examples.
- This example illustrates a high internal phase
- a high internal phase water-in-oil emulsion having the following formulation was prepared:
- Example 2 This example also illustrates a high internal phase water-in-oil emulsion in accordance with the invention in which the formulation of Example 1 was prepared but with the following changes: i. liquid paraffin replaced the fully hydrogenated
- Example 2 also illustrates a high internal phase water-in-oil emulsion in accordance with the invention in which the formulation of Example 1 was prepared but with the following changes:
- the phosphorylated pseudoceramide had the structure (6).
- This example illustrates an oil-in-water cream containing an ester of the invention.
- Alfol 16RD is cetyl alcohol
- This example also illustrates an oil-in-water emulsion in accordance with the invention, in which the formulation of example 4 was prepared but with the following change: the modified pseudoceramide was phosphorylated and had the structure (8), as herein defined.
- This example illustrates an alcoholic lotion containing an amide of the invention.
- the lotion had the following formulation: % w/w Phosphorylated pseudoceramide
- This example illustrates an alcoholic lotion containing an amide of the invention.
- the lotion had the following formulations: % w/w Phosphorylated pseudoceramide
- compositions according to the invention represent lotions which can be used in the treatment of dry skin: % w/w
- compositions according to the invention represent lotions which can be used in the treatment of dry skin:
- Example 13 This example illustrates a high internal phase
- a high internal phase water-in-oil emulsion having the following formulation was prepared:
- Example 2 also illustrates a high internal phase water-in-oil emulsion in accordance with the invention in which the formulation of Example 1 was prepared but with the following changes: i. liquid paraffin replaced the fully hydrogenated
- Example 2 also illustrates a high internal phase water-in-oil emulsion in accordance with the invention in which the formulation of Example 1 was prepared but with the following changes:
- the phosphorylated pseudoceramide had the structure (22).
- This example illustrates an oil-in-water cream containing an ester of the invention.
- Alfol 16RD is cetyl alcohol
- Example 18 also illustrates an oil-in-water emulsion containing an ester of the invention, in which the formulation of example 4 was prepared but with the following change: the sulphated pseudoceramide was that having structure (24), as herein defined.
- Example 18 the sulphated pseudoceramide was that having structure (24), as herein defined.
- Example 19 also illustrates an oil-in-water emulsion in accordance with the invention, in which the formulation of example 4 was prepared but with the following changes: the modified pseudoceramide was phosphorylated and had the structure (4) as herein defined.
- Example 19
- This example illustrates an alcoholic lotion containing an amide of the invention.
- the lotion had the following formulation: % w/w
- This example illustrates an alcoholic lotion containing an amide of the invention which is suitable for application to nails.
- the lotion had the following formulations :
- compositions according to the invention represent lotions which can be used in the treatment of dry, unmanageable hair. % w/w
- compositions according to the invention represent lotions which can be used in the treatment of dry skin, hair or nails: % w/w
- Example 24 The oil-in-water emulsion of Example 24 was prepared, but the sulphated pseudoceramide (7) was replaced with the phosphorylated pseudoceramide (18) or the phosphorylated pseudoceramide (20).
- Example 26 The water-in-oil emulsion of Example 1 was prepared, but the phosphorylated pseudoceramide (14) was replaced with the sulphated pseudoceramide (21).
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- Life Sciences & Earth Sciences (AREA)
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- Molecular Biology (AREA)
- Biochemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
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- Genetics & Genomics (AREA)
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930701194A KR930702360A (en) | 1990-10-22 | 1991-10-21 | Cosmetic composition |
JP3516917A JPH06504265A (en) | 1990-10-22 | 1991-10-21 | cosmetic composition |
BR919107032A BR9107032A (en) | 1990-10-22 | 1991-10-21 | MODIFIED PSEUDOCERAMIDES, COMPOUND, PROCESS TO SYNTHESIZE A MODIFIED PSEUDOCERAMID, COMPOSITION, USE AND PROCESS FOR TREATING SKIN, HAIR OR NAILS |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9022926.1 | 1990-10-22 | ||
GB909022926A GB9022926D0 (en) | 1990-10-22 | 1990-10-22 | Cosmetic composition |
GB9027706.2 | 1990-12-20 | ||
GB909027706A GB9027706D0 (en) | 1990-12-20 | 1990-12-20 | Cosmetic composition |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1992006982A1 true WO1992006982A1 (en) | 1992-04-30 |
Family
ID=26297837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1991/001839 WO1992006982A1 (en) | 1990-10-22 | 1991-10-21 | Cosmetic composition |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0555250A1 (en) |
JP (1) | JPH06504265A (en) |
KR (1) | KR930702360A (en) |
AU (1) | AU8734391A (en) |
BR (1) | BR9107032A (en) |
CA (1) | CA2094500A1 (en) |
WO (1) | WO1992006982A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993005763A1 (en) * | 1991-09-24 | 1993-04-01 | Kao Corporation | Composition for external skin care |
EP0542549A1 (en) * | 1991-11-15 | 1993-05-19 | Unilever Plc | Use of cosmetic composition |
JPH06157283A (en) * | 1992-07-24 | 1994-06-03 | Unilever Nv | Use of cosmetics composition |
FR2718960A1 (en) * | 1994-04-22 | 1995-10-27 | Oreal | Compositions for the treatment and protection of hair, based on ceramide and polymers with cationic groups. |
FR2747567A1 (en) * | 1996-04-22 | 1997-10-24 | Oreal | USE OF CERAMIDE FOR THE TREATMENT OF NAILS |
US6221371B1 (en) | 1996-11-11 | 2001-04-24 | Aekyung Industrial Co., Inc. | Pseudoceramides, and dermatologic external preparations containing the same |
CN104530117A (en) * | 2014-11-21 | 2015-04-22 | 何彦波 | Tall oil acid diacetyl amide phosphate ester, and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0118316A2 (en) * | 1983-03-07 | 1984-09-12 | Lipid Specialties, Inc. | Synthetic phospholipid compounds, their preparation and use |
EP0122152A2 (en) * | 1983-04-11 | 1984-10-17 | Meito Sangyo Kabushiki Kaisha | Enzymatic production of sphingophospholipid derivatives |
-
1991
- 1991-10-21 EP EP91918089A patent/EP0555250A1/en not_active Withdrawn
- 1991-10-21 BR BR919107032A patent/BR9107032A/en not_active Application Discontinuation
- 1991-10-21 AU AU87343/91A patent/AU8734391A/en not_active Abandoned
- 1991-10-21 KR KR1019930701194A patent/KR930702360A/en not_active Withdrawn
- 1991-10-21 WO PCT/GB1991/001839 patent/WO1992006982A1/en not_active Application Discontinuation
- 1991-10-21 CA CA002094500A patent/CA2094500A1/en not_active Abandoned
- 1991-10-21 JP JP3516917A patent/JPH06504265A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0118316A2 (en) * | 1983-03-07 | 1984-09-12 | Lipid Specialties, Inc. | Synthetic phospholipid compounds, their preparation and use |
EP0122152A2 (en) * | 1983-04-11 | 1984-10-17 | Meito Sangyo Kabushiki Kaisha | Enzymatic production of sphingophospholipid derivatives |
Non-Patent Citations (2)
Title |
---|
Patent Abstracts of Japan, volume 12, no. 455 (C-548)[3302] 29 November 1988, & JP, A, 63178842 (KANEBO LTD) 22 July 1988, see the abstract * |
Patent Abstracts of Japan, volume 12, no. 462 (C-549)[3309] 5 December 1988, & JP, A, 63185441 (KANEBO LTD) 1 August 1988, see the abstract * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993005763A1 (en) * | 1991-09-24 | 1993-04-01 | Kao Corporation | Composition for external skin care |
US5552445A (en) * | 1991-09-24 | 1996-09-03 | Kao Corporation | Composition for external skin care |
EP0542549A1 (en) * | 1991-11-15 | 1993-05-19 | Unilever Plc | Use of cosmetic composition |
JPH06157283A (en) * | 1992-07-24 | 1994-06-03 | Unilever Nv | Use of cosmetics composition |
US5700456A (en) * | 1994-04-21 | 1997-12-23 | L'oreal | Compositions for the treatment and protection of hair, based on ceramide and/or glycoceramide and on polymers containing cationic groups |
FR2718960A1 (en) * | 1994-04-22 | 1995-10-27 | Oreal | Compositions for the treatment and protection of hair, based on ceramide and polymers with cationic groups. |
EP0739620A1 (en) * | 1994-04-22 | 1996-10-30 | L'oreal | Compositions for hair treatment and hair protection, based on a ceramide and a cation containing polymer |
FR2747567A1 (en) * | 1996-04-22 | 1997-10-24 | Oreal | USE OF CERAMIDE FOR THE TREATMENT OF NAILS |
EP0803242A3 (en) * | 1996-04-22 | 2000-06-14 | L'oreal | Use of ceramides for the treatment of nails |
US6099826A (en) * | 1996-04-22 | 2000-08-08 | L'oreal | Use of ceramide for the treatment of nails |
US6221371B1 (en) | 1996-11-11 | 2001-04-24 | Aekyung Industrial Co., Inc. | Pseudoceramides, and dermatologic external preparations containing the same |
CN104530117A (en) * | 2014-11-21 | 2015-04-22 | 何彦波 | Tall oil acid diacetyl amide phosphate ester, and preparation method thereof |
Also Published As
Publication number | Publication date |
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CA2094500A1 (en) | 1992-04-23 |
KR930702360A (en) | 1993-09-08 |
AU8734391A (en) | 1992-05-20 |
EP0555250A1 (en) | 1993-08-18 |
BR9107032A (en) | 1994-01-25 |
JPH06504265A (en) | 1994-05-19 |
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