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WO2007037493A1 - Composition de parfum en sol - Google Patents

Composition de parfum en sol Download PDF

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Publication number
WO2007037493A1
WO2007037493A1 PCT/JP2006/319737 JP2006319737W WO2007037493A1 WO 2007037493 A1 WO2007037493 A1 WO 2007037493A1 JP 2006319737 W JP2006319737 W JP 2006319737W WO 2007037493 A1 WO2007037493 A1 WO 2007037493A1
Authority
WO
WIPO (PCT)
Prior art keywords
sol
fragrance
fragrance composition
oil
composition
Prior art date
Application number
PCT/JP2006/319737
Other languages
English (en)
Japanese (ja)
Inventor
Takeshi Muraki
Original Assignee
Kobayashi Pharmaceutical Co., Ltd.
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 Kobayashi Pharmaceutical Co., Ltd. filed Critical Kobayashi Pharmaceutical Co., Ltd.
Publication of WO2007037493A1 publication Critical patent/WO2007037493A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides

Definitions

  • the present invention relates to a sol-like fragrance composition. More specifically, the present invention relates to a scented fragrance composition that changes in form into a sol-like force gel over time by use and can provide a stable and stable fragrance effect.
  • fragrances are known in liquid and gel form!
  • the conventional gel-like fragrance has the advantage that it is solid and the fragrance does not spill over the container, but with use, the surface of the fragrance is covered with a solidified film, There was a drawback that the fragrance decreased with the passage of time of use.
  • liquid forms of fragrances have the potential to be able to stably and continuously exhibit good fragrance when used in a container having a large opening.
  • liquid forms of fragrances have high fluidity and are easy to spill out, so they can be volatilized by impregnating the fragrance with a volatile material such as a container with a small opening and contents that are difficult to spill. It is currently used in a container designed so that it can be used. When a fragrance in liquid form is used in such a container, the fragrance speed of the fragrance decreases due to the small opening of the container, and the volatilizing member becomes clogged. There was a drawback that the fragrance of the product became insufficient.
  • liquid form fragrances are formulated so that the remaining fragrance remains in a liquid form even if the contained components volatilize by use (for example, Patent Document 1). See)
  • liquid form fragrance that is designed to change from a liquid form to a gel form when the fragrance itself is reduced due to volatilization of the components.
  • Patent Document 1 Japanese Patent Publication No. 3-34346
  • the present invention has advantages of a liquid form fragrance (that is, a stable fragrance) and a gel form fragrance (that is, a container that is not spilled).
  • the purpose of the present invention is to provide a fragrance composition having a combination of
  • Another object of the present invention is to provide a fragrance composition exhibiting a persistent and stable fragrance.
  • the inventors of the present invention diligently studied to solve the above-mentioned problems.
  • the form of the fragrance composition is changed from sol to gel as time passes by use.
  • a new type of sol-like fragrance composition was prepared.
  • flavor composition could show the stable fragrance property continuously.
  • the sol-like fragrance composition can be viscous in a sol state and can be formulated so as not to easily spill out of container power, so that it can be used in a container having a large opening. I found it.
  • the present invention has been completed by further studies based on these findings.
  • the present invention provides the following sol-like fragrance composition.
  • Item 1 A sol-like fragrance composition containing a fragrance component, a gelling agent and a volatile base, wherein the sol-state fragrance composition changes from a sol state to a gel state as the component components volatilize. Air freshener composition.
  • Item 2 The sol-like fragrance according to Item 1, wherein the sol-like fragrance exhibits a shape-retaining gel state until 50% by weight of the total amount of the sol-like fragrance composition is reduced by volatilization of the components. Agent composition.
  • the gel strength according to the rheometer measurement value is 1 to 100 g (measurement conditions: specimen storage temperature 25 ° C, needle diameter of pressure-sensitive shaft 10 mm ⁇ , penetration speed 30 mm / min, Item 3.
  • Item 5 The sol-like fragrance composition according to any one of Items 1 to 4, wherein the gelling agent is t carrageenan.
  • the gelling agent is contained in a proportion of 0.1 to 10% by weight based on the total amount of the sol-like fragrance composition Item 6.
  • the sol-like fragrance composition according to any one of Items 1 to 5, which is used!
  • the sol state, the sol state, the gel state, or the gel state indicates the state of the composition at room temperature (25 ⁇ 1 ° C.).
  • the fragrance component contained in the fragrance composition of the present invention is used in conventional fragrances that may be natural fragrances, isolated fragrances separated from natural fragrances, or synthetic fragrances.
  • aromatic components can be used. Specific examples of aromatic components include aldehydes having 6 to 12 carbon atoms, anisaldehyde, acetal R, acetofenone, acetyl cedrene, adxal, aryl amyl glycolate, aryl cyclohexane propionate, alpha damascone, and amblet Lithium, Ambroxan, Amylcinnamic Aldehyde, Amylcinnamic Aldehyde Dimethyl Acetal, Amylvalericate, Amylsalicylate, Isoamylacetate, Acetylgenol, Isoamylsalicylate, Indole, ⁇ ionone, J3ionone, ⁇ -methylionone, j8-methylionone,
  • the blending ratio of the fragrance component is appropriately set according to the type of the fragrance component to be used, the intensity of the fragrance of the fragrance composition, etc.
  • the total amount of the fragrance component is 0.1 to 15% by weight, preferably 0.2 to 10% by weight, and more preferably 0.3 to 5% by weight based on the total amount of the fragrance composition.
  • the fragrance composition of the present invention further contains a gelling agent.
  • a gelling agent those that can make the composition into a sol state (liquid form) or a gel state depending on the concentration in the composition are employed.
  • the gelling agent is for changing the form of the fragrance composition from a sol state to a gel state as the components in the fragrance composition volatilize. Blended. That is, in the fragrance composition of the present invention, the blending ratio of the gelling agent is such that the sol state is maintained, and when the components contained in the fragrance composition are volatilized and the fragrance composition is reduced.
  • the fragrance composition is set to such an extent that it changes to a gel state.
  • the gelling agent so as to exhibit the following form behavior. That is, until the content of the fragrance composition of the present invention volatilizes and 50% by weight of the total amount of the fragrance composition is reduced (that is, 50 parts by weight in total of 100 parts by weight of the fragrance composition). Until the contained component volatilizes), a gel state having shape retention is exhibited.
  • the gel state having a shape-retaining property refers to a state in which the gel is gelled to such an extent that a certain shape is maintained.
  • the gel strength is 100 to 100 g, preferably 2 to 80 g. More preferably, the state is 3 to 50 g.
  • the gel strength is measured with a rheometer (SUN RHEO METER CR-500DX; manufactured by Sun Kagaku Co., Ltd.) at a sample temperature of 25 ° C, a pressure sensitive shaft (adapter) needle diameter of 10 mm ⁇ , and a penetration speed of 30 mm / min. This is the load (g) applied to the pressure-sensitive shaft when the pressure-sensitive shaft is pushed down to a depth of 10 mm in the penetration test.
  • a rheometer SUN RHEO METER CR-500DX; manufactured by Sun Kagaku Co., Ltd.
  • the fragrance (fragrance effect) of the fragrance composition is stable and persistent. Played In addition, it is possible to determine, as an index, the form in which the remaining amount of the fragrance composition is not the amount.
  • the gelling agent used in the present invention is not particularly limited as long as it can impart the above morphological behavior to the fragrance composition.
  • Specific examples of the gelling agent include t carrageenan, ⁇ carrageenan, ⁇ carrageenan, dielan gum, tamarind gum, agar, pectin and the like. These gelling agents may be used alone or in combination of two or more.
  • I carrageenan is preferable because the gelling action varies greatly depending on the concentration change.
  • an advantageous effect is obtained in that a transparent gel is formed as a single lump that eliminates defects in appearance such as cracks as the fragrance composition is reduced.
  • the blending ratio of the gelling agent in the fragrance composition of the present invention has the above morphological behavior in consideration of the characteristics of the gelling agent used, the type and amount of other blending components, and the like. Is set as appropriate.
  • t carrageenan is, for example, 0.1 to 6% by weight, preferably 0.2 to 5% by weight, based on the total amount of the fragrance composition.
  • a proportion of 0.3 to 4% by weight is exemplified.
  • the fragrance composition of the present invention contains a volatile base.
  • the volatile base is not particularly limited as long as it is a base component that volatilizes in an environment such as a room. In general, those that are blended as a base for a fragrance composition can be widely used.
  • Specific examples of the volatile base include water; lower alcohols having 1 to 3 carbon atoms such as methanol, ethanol, propanol and butanol; n-propyl alcohol; isopropyl alcohol and the like. These volatile bases may be used alone or in combination of two or more. Of these, water, lower alcohols having 1 to 3 carbon atoms, and combinations thereof are preferable.
  • the volatile base include a combination of water and an alcohol having a vapor pressure at 20 ° C. in the range of 2.4 to 6.0 kPa. Particularly preferred is a combination of water and ethanol.
  • the ratio of the two is not particularly limited. Examples of the ratio of the lower alcohol to 0.1 to 50 parts by weight, preferably 1 to 40 parts by weight with respect to 0 part by weight.
  • the fragrance composition of the present invention two or more kinds of components having different volatilization rates are used as the volatile base, and the mixing ratio of these components is appropriately adjusted, whereby the fragrance composition It becomes possible to control the volatilization rate (weight loss rate).
  • the volatilization rate weight loss rate
  • the lower alcohol having 1 to 3 carbon atoms has a higher volatilization rate than water, so the mixing ratio of the lower alcohol to water is reduced. The higher it is, the faster the volatilization rate (weight loss rate) of the sol-like fragrance composition can be changed to a gel form immediately after use.
  • the blending ratio of the volatile base varies depending on the blending ratio of other components and the like, but as an example, it is volatile with respect to the total amount of the fragrance composition.
  • the base is 0.1 to 99.5% by weight, preferably 1 to 99% by weight, more preferably 3 to 95% by weight.
  • the fragrance composition of the present invention is an aromatic component such as 3-methyl-3-methoxy-1-butanol, propylene glycol, dipropylene glycol, etc., in addition to the above components, as long as the effects of the present invention are not hindered.
  • Nonionic surfactants polyoxyethylene alkyl ethers, polyoxyethylene hydrogenated castor oil, ionic surfactants, amphoteric surfactants and other surface active agents; desalted betaine compounds , Denatured organic acid compounds, triethanolamine, etc .; 1,2-benzisothiazolin-3-one, 2n-octyl-isothiazolin-3-one, etc. preservatives; antioxidants; UV absorbers; Pigments, dyes and other pigments; other components such as silicone may be contained in appropriate amounts.
  • cross-linking agents such as calcium lactate, potassium salt, calcium salt and the like can strengthen the gelling action of the gelling agent and maintain the sol state with the composition containing the gelling agent. Often it becomes difficult.
  • the gel-like fragrance formed by adding a cross-linking agent may solidify the surface of the fragrance due to the action of the cross-linking agent, and the fragrance may be reduced. Therefore, from the viewpoint of forming a good sol state and continuously expressing good fragrance, the fragrance composition of the present invention is inevitably mixed as an impurity of the gelling agent. Except in some cases, it is desirable not to add a crosslinking agent.
  • the viscosity of the sol-like fragrance composition of the present invention is not particularly limited.
  • the viscosity of the agent composition is, for example, 100 to 8000 mPa's, preferably 200 to 7000 mPa's, and more preferably 300 to 600 OmPa's.
  • the measurement conditions for the viscosity are as follows: B-type viscometer (TOKI SANGYO CO., LTD., TOKI
  • VISCOMETER RB-80L, No.2 rotor), rotation speed 30rpm, 25. C Measured as a sample containing 400 ml of fragrance composition in a 500 mL beaker.
  • the type and blending ratio of the gelling agent and the kind and blending ratio of the volatile base may be adjusted as appropriate.
  • the fragrance composition of the present invention is a new type of sol-like fragrance, which has a sol-like force that changes in shape into a gel as the fragrance composition is reduced over time by use. Agent composition. Based on the variability of the form, the fragrance composition of the present invention has an advantage that the remaining amount can be determined using the shape as an index.
  • the fragrance composition of the present invention changes into a gel form due to volatilization of the contained components, and a crosslinking agent is not essential as in the case of a conventional gel fragrance. Therefore, the fragrance composition of the present invention has a continuous and stable fragrance that does not cover the surface of the fragrance composition that has solidified with the volatilization of the components as in the conventional gel fragrance. It can also be prescribed as shown.
  • the fragrance composition of the present invention can be viscous in a sol state, and can hardly have spillage and properties, so that it is difficult to put it into practice with conventional liquid detergents. It is also possible to use it in a state in which the fragrance is enhanced by storing it in a container (that is, a container having a large opening).
  • Sol-type air freshener composition having composition shown in Table 1 (Example 1), liquid air freshener composition (Comparative Example 1) And a gel-like fragrance composition (Comparative Example 2) was prepared. 100 g of each of these fragrance compositions was placed in a cup-shaped container having an open top and allowed to stand at room temperature for 30 days. For each fragrance composition, sensory evaluation was performed on the fragrance effect immediately after preparation, 15 days after standing at room temperature, and 30 days after standing at room temperature. Specifically, the sensory evaluation of the aroma effect was performed as follows. That is, after ventilating the 1000L stainless steel box until it feels odorless, place the fragrance composition to be evaluated in the box and keep the box at room temperature (about 25 ° C). Left for 20 minutes.
  • fragrance was evaluated by bringing the nose close to the small window in front of the box and smelling the scent.
  • the evaluation of fragrance was judged by numerical values according to the following criteria for “scent intensity”, “scent preference” and “scent evaluation” by eight panelists.
  • Figure 1 shows the results obtained. From this result, the fragrance composition of Example 1 is good in all the items of fragrance strength, palatability, and comprehensive evaluation even after being left for 30 days at room temperature. As with the composition (liquid), it was confirmed that a durable and stable aroma effect was achieved. In contrast, it was confirmed that the fragrance effect of the fragrance composition (gel form) of Comparative Example 2 decreased with time.
  • the fragrance composition of Example 1 exhibited the following morphological behavior. That is, the fragrance composition of Example 1 had a strength of 100 g at the start of the test (immediately after preparation) and was reduced to 50 g after 15 days at room temperature (ie 50% reduction). A gel-like lump was formed. Further, after 30 days of standing at room temperature, the weight was further reduced to 10 g (that is, 90% weight reduction), and at this time, one solid lump was formed.
  • Fig. 2 shows a photograph of the fragrance composition of Example 1 immediately after preparation (A in Fig. 2), and a photograph of the fragrance composition of Example 1 taken 15 days after standing at room temperature ( B) in FIG. 2 and a photograph (C in FIG. 2) of the fragrance composition of Example 1 taken 30 days after standing at room temperature are shown.
  • the sol-like fragrance composition lOOg of Example 1 shown in Table 1 above has a force with which the upper part is open. In a glass container (width 5 cm, depth 5 cm, height 5 cm) and left at room temperature. When the fragrance composition in the cup container has been reduced by 50%, the fragrance composition is ready for preserving! It was confirmed that it exhibited a gel state. Gel strength (measurement condition: specimen temperature of 25 ° C) for the fragrance composition that is in the sol state immediately after preparation and the fragrance composition that is in the gel state at the time of 50% reduction.
  • the needle diameter of the pressure-sensitive shaft was 10 mm ⁇ , the needle penetration speed was 30 mm / min, the needle penetration length was 10 mm, and the maximum load was 2 kg).
  • the fragrance composition of Example 1 immediately after the preparation had a gel strength of Og, as indicated by the component force because it exhibited a sol state.
  • the fragrance composition exhibiting a gel state had a gel strength of 4 g as measured by a rheometer.
  • a sol-like fragrance composition having the composition shown in Table 2 was prepared and measured for its viscosity.
  • the measurement conditions of the viscosity are as follows: B-type rotational viscometer (manufactured by Toki Sangyo Co., Ltd., TOK I VISCOMETERRB-80L, No.2 rotor), rotational speed 30 rpm, 25.
  • C Measured as a sample containing 400 ml of fragrance composition in a 500 mL beaker.
  • Table 2 shows the measurement results. From this result, it was confirmed that sol-state fragrance compositions having various viscosities can be obtained by appropriately adjusting the concentrations of the gelling agent and ethanol.
  • FIG. 1 In Test Example 1, the fragrance effects of the fragrance compositions of Example 1 and Comparative Example 1-2 were immediately after preparation, after 15 days at room temperature, and after 30 days at room temperature. It is a figure which shows the result of having performed sensory evaluation.
  • FIG. 2 is a result of observing changes in appearance (immediately after preparation, after 15 days, after 30 days) when the fragrance composition of Example 1 was allowed to stand at room temperature for 30 days in Test Example 1.
  • FIG. 2 is a result of observing changes in appearance (immediately after preparation, after 15 days, after 30 days) when the fragrance composition of Example 1 was allowed to stand at room temperature for 30 days in Test Example 1.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)

Abstract

Le problème à résoudre dans le cadre de cette invention concerne une composition de parfum pouvant offrir à la fois les avantages d’un parfum liquide (par exemple, stabilité d’émission) et ceux d’un parfum en gel (par exemple, réduction des fuites du contenant). La solution proposée consiste en une nouvelle composition de parfum en sol, dont la forme change d’un sol en un gel lors de l’utilisation avec déperdition de la composition par évaporation.
PCT/JP2006/319737 2005-09-30 2006-10-02 Composition de parfum en sol WO2007037493A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-289461 2005-09-30
JP2005289461A JP5191093B2 (ja) 2005-09-30 2005-09-30 ゾル状芳香剤組成物

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WO2007037493A1 true WO2007037493A1 (fr) 2007-04-05

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WO (1) WO2007037493A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014530032A (ja) * 2011-09-19 2014-11-17 シーピー ケルコ エイピーエス 低溶解性固体酸性ゲル及びその製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011032423A (ja) * 2009-08-05 2011-02-17 T Hasegawa Co Ltd 揮発性抗酸化剤

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912046A (fr) * 1972-05-15 1974-02-02
JPS5813507A (ja) * 1981-07-14 1983-01-26 Taiyo Koryo Kk ゲル状芳香組成物
JPS60119950A (ja) * 1983-12-02 1985-06-27 ジヨンソン株式会社 トイレ用芳香消臭剤
JPH0641577A (ja) * 1991-06-13 1994-02-15 Nisshin Oil Mills Ltd:The 廃食用油用ゲル化剤およびゲル化方法
JP2002336337A (ja) * 2001-05-14 2002-11-26 Lion Corp 消臭防汚剤
JP2003102822A (ja) * 2001-09-28 2003-04-08 Kobayashi Pharmaceut Co Ltd 芳香消臭剤組成物
JP2003155377A (ja) * 2001-11-21 2003-05-27 Kobayashi Pharmaceut Co Ltd 水性ゲル組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013702B2 (ja) * 1978-05-31 1985-04-09 東 川副 液状消臭剤
JPS6064914A (ja) * 1983-08-23 1985-04-13 Erimochiyou 芳香剤用基材

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912046A (fr) * 1972-05-15 1974-02-02
JPS5813507A (ja) * 1981-07-14 1983-01-26 Taiyo Koryo Kk ゲル状芳香組成物
JPS60119950A (ja) * 1983-12-02 1985-06-27 ジヨンソン株式会社 トイレ用芳香消臭剤
JPH0641577A (ja) * 1991-06-13 1994-02-15 Nisshin Oil Mills Ltd:The 廃食用油用ゲル化剤およびゲル化方法
JP2002336337A (ja) * 2001-05-14 2002-11-26 Lion Corp 消臭防汚剤
JP2003102822A (ja) * 2001-09-28 2003-04-08 Kobayashi Pharmaceut Co Ltd 芳香消臭剤組成物
JP2003155377A (ja) * 2001-11-21 2003-05-27 Kobayashi Pharmaceut Co Ltd 水性ゲル組成物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014530032A (ja) * 2011-09-19 2014-11-17 シーピー ケルコ エイピーエス 低溶解性固体酸性ゲル及びその製造方法

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JP2007097739A (ja) 2007-04-19

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