Cosmetics

JP7923622B2Active Publication Date: 2026-09-18FUAN KERU
View PDF 12 Cites 0 Cited by

Patent Information

Application Number
JP2022009323
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-01-25
Publication Date
2026-09-18
Estimated Expiration
2042-01-25

AI Technical Summary

Benefits of technology

【0008】 本発明である(A1)ヘキサカプリル酸ポリグリセリル-20、ペンタ(カプリル酸/カプリン酸)ポリグリセリル-20及びオクタイソノナン酸ポリグリセリル-20から選ばれる1以上を含有する界面活性剤と、IOB値0.5~2.3のポリオールとを組み合わせて含有させることにより、水を51質量%以上含む系においてメイク汚れを落とす効果(洗浄効果)を各段に高めた化粧料を提供することができた。さらにまた前記本発明の構成に、(A2)アニオン性界面活性剤及び/又は(A3)両性界面活性剤を含有させることで、泡立つ作用も兼ね備えた化粧料を提供することができた。本発明の構成をとることで、水性のクレンジング料として最適なものが提供できた。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 0007923622000001
    Figure 0007923622000001
  • Figure 0007923622000002
    Figure 0007923622000002
  • Figure 0007923622000003
    Figure 0007923622000003
Patent Text Reader

Abstract

To provide a cleansing agent having enhanced effectiveness in removing makeup stains (washing effect) in a system containing a large amount, which is 51 mass% more, of water based on the total amount of the cosmetic and further to provide an aqueous cleansing agent which also has a foaming action.SOLUTION: There is provided a cosmetic which comprises (A1) a surfactant containing one or more selected from Polyglyceryl-20 Hexacaprylate, Polyglyceryl-20 Pentacaprylate / Caprate and Polyglyceryl-20 Octaisononanoate, a polyol having an IOB value of 0.5 to 2.3 and 51 to 85 mass% of water based on the total amount of the cosmetic.SELECTED DRAWING: None
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a cosmetic material excellent in cleaning effect.

Background Art

[0002] Cosmetics are blended with many substances having various properties such as various physiologically active ingredients and oily ingredients. Surfactants are blended as a necessary ingredient to keep these ingredients with diverse properties stable. Surfactants accumulate at interfaces such as between water and oil, water and air, and water and powder to facilitate compatibility between these phases, and exhibit effects such as emulsification, foaming, adsorption, wetting and dispersion. Skin cleansers are cosmetics intended for removing sebum dirt on the skin and makeup cosmetics. Skin cleansers are broadly classified into solvent type and surfactant type; skin cleansers whose main purpose is particularly removing makeup cosmetics are called cleansing agents. Solvent-type cleansing agents mainly composed of oil easily blend with makeup dirt and have high cleansing effect for removing makeup dirt, but on the other hand, they have the problem that they are difficult to rinse off and do not leave a refreshing feel. Surfactant-type cleansing agents, which contain a surfactant and remove makeup dirt by the action of the surfactant, have inferior cleansing effect for removing makeup dirt compared to solvent-type cleansing agents, but their ease of rinsing and refreshing use sensation have tended to be favored in recent years. For example, Patent Document 1 (Japanese Patent No. 6433165) discloses an aqueous transparent cleansing cosmetic composition characterized by containing 0 to 5% by weight of an oily component, and a polyglycerol medium-chain fatty acid ester in which 3.5 to 12 moles of medium-chain fatty acid having 6 to 12 carbon atoms are ester-bonded to 1 mole of polyglycerol having an average degree of polymerization of 12 to 100.

[0003] The present inventor has continued and advanced research and development of cleansing agents, and disclosed a technology for a solvent-type cleansing agent with a high water content that enhances the effect of removing makeup dirt (Patent Document 2: Japanese Patent No. 6726344, Patent Document 3: Japanese Patent No. 6792738). These technologies have enabled the provision of cleansing products that can handle various types of makeup stains. However, there is a demand for even more powerful cleansing products, particularly surfactant-based cleansers that provide a more refreshing clean feeling.

[0004] Furthermore, there is a consumer need for cleansing products that can be used in a foaming form. In response to this, various companies have proposed technologies for foaming water-based cleansing products (Patent Document 4; Patent No. 4911752; Patent Document 5; Japanese Patent Application Publication No. 2021-155387). [Prior art documents] [Patent Documents]

[0005] [Patent Document 1] Patent No. 6433165 [Patent Document 2] Patent No. 6726344 [Patent Document 3] Patent No. 6792738 [Patent Document 4] Patent No. 4911752 [Patent Document 5] Japanese Patent Publication No. 2021-155387 [Overview of the project] [Problems that the invention aims to solve]

[0006] The present invention aims to provide a cleansing agent that enhances the effect of removing makeup (cleansing effect) in a system containing a large amount of water, 51% by mass or more, relative to the total amount of the cosmetic. Furthermore, it aims to provide an aqueous cleansing agent that also possesses a foaming effect. [Means for solving the problem]

[0007] The present invention provides a cosmetic composition containing a system in which water is present at 51 to 85% by mass relative to the total amount of the cosmetic composition, and which contains one or more surfactants selected from (A1) polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid), and polyglyceryl-20 octaisononanoate, and a polyol with an IOB value of 0.5 to 2.3, thereby achieving a makeup removal effect (cleansing effect). case It was discovered that there is a way to improve step by step. To create a foaming cosmetic product, one or more of the following are included: (A1) polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid) and polyglyceryl-20 octaisononanoate, along with a polyol with an IOB value of 0.5 to 2.3, and (A2) anionic surfactant and / or (A3) amphoteric surfactant. This combination provides both foaming action and makeup removal (cleansing effect). case This will enable the provision of cosmetics with superior quality. The main components of this invention are as follows: (1)(A1) A surfactant containing one or more selected from polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid), and polyglyceryl-20 octaisononanoate, Polyols with an IOB value of 0.5 to 2.3, Cosmetics containing 51-85% by mass of water relative to the total amount of cosmetics. (2) The cosmetic composition according to (1), wherein the surfactant contains (A1), (A2), and / or (A3). (A1) A surfactant containing one or more selected from polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid), and polyglyceryl-20 octaisononanoate. (A2); Anionic surfactant (A3); Amphoteric surfactant (3) Polyols with an IOB value of 0.5 to 2.3 include PPG-24 polyglyceryl-2 ether, PPG-20 methyl glucose, and PPG-10 BThe cosmetic composition according to (1) or (2), which contains one or more selected from the polyols, Tess-9, PPG-10 methyl glucose, ethylhexylglycerin, PEG / PPG / polybutylene glycol-8 / 5 / 3 glycerin, cyclohexylglycerin, tripropylene glycol, and isoprene glycol. (4) Cosmetics that are cleansing products as described in any of (1) to (3) [Effects of the Invention]

[0008] The present invention provides a cosmetic composition that significantly enhances the makeup removal effect (cleansing effect) in a system containing 51% or more water. This is achieved by combining a surfactant containing one or more selected from (A1) polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid), and polyglyceryl-20 octaisononanoate with a polyol having an IOB value of 0.5 to 2.3. Furthermore, by adding (A2) anionic surfactant and / or (A3) amphoteric surfactant to the above-mentioned composition of the present invention, a cosmetic composition that also possesses a foaming effect can be provided. The present invention provides an optimal aqueous cleansing composition. [Modes for carrying out the invention]

[0009] The ingredients used in the cosmetic composition of this invention are described below. <Surfactants> The cosmetic composition of the present invention must contain one or more surfactants selected from (A1) polyglyceryl-20 hexacaprylate, penta(caprylic / capric acid) polyglyceryl-20, and polyglyceryl-20 octaisononanoate. In a system containing 51 to 85% by mass of water relative to the total amount of the cosmetic composition, the cleansing power is significantly improved by combining the surfactant (A1) with a polyol having an IOB value of 0.5 to 2.3, as described later. In the cosmetic composition of the present invention, the surfactant (A1) is preferably contained in an amount of 4 to 22% by mass, more preferably 5 to 20% by mass, relative to the total amount of the cosmetic composition. While this combination of ingredients may produce little or no foam during use, it is possible to commercialize products that take advantage of this characteristic. By combining a surfactant (A1), a polyol with an IOB value of 0.5 to 2.3, and 51 to 85% by mass of water, it is possible to provide cosmetics that do not require foaming action, such as non-foaming aqueous cleansing agents or cleansing sheets impregnated with nonwoven fabric or tissue.

[0010] On the other hand, by adding foaming components such as anionic surfactants or amphoteric surfactants to the aforementioned composition of the present invention (surfactant A1 + polyol with an IOB value of 0.5 to 2.3 + water 51 to 85% by mass), a foaming cosmetic can also be made. Any foaming component that produces foam when incorporated into a cosmetic can be included, but anionic surfactants and amphoteric surfactants are preferred. By adding (A2) anionic surfactant and / or (A3) amphoteric surfactant to a surfactant containing one or more selected from (A1) polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid), and polyglyceryl-20 octaisononanoate, a cosmetic can be made that also has a foaming effect and is excellent in removing makeup (cleansing effect). The present invention also includes the following compositions, which are based on the composition of the present invention (surfactant A1 + polyol with an IOB value of 0.5 to 2.3 + water 51 to 85% by mass) with the addition of surfactant (A2) and / or surfactant (A3): (A1 + A2 + polyol with an IOB value of 0.5 to 2.3 + water 51 to 85% by mass), (A1 + A3 + polyol with an IOB value of 0.5 to 2.3 + water 51 to 85% by mass), and (A1 + A2 + A3 + polyol with an IOB value of 0.5 to 2.3 + water 51 to 85% by mass). (A2); anionic surfactant, (A3); amphoteric surfactant are included in the cosmetic composition of the present invention for the purpose of foaming, so any surfactant that has a foaming effect and can be incorporated into a cosmetic composition is acceptable. The following are examples of specific components. (A2); Examples of anionic surfactants include fatty acid soaps (potassium soaps) such as potassium laurate, potassium myristate, and potassium coconut oil fatty acid, potassium lauryl sulfate, triethanolamine alkyl sulfate ether, sodium cocoyl glutamate, sodium cocoyl glycinate, sodium lauroyl sarcosinate, sodium lauroyl methyl β-alaninate, potassium cocoyl glutamate, sodium cocoyl alaninate, potassium cocoyl glycinate, coconut fatty acid arginine, and sodium lauroyl aspartate. (A3); Examples of amphoteric surfactants include lauramidopropylamine oxide, lauramidopropyl hydroxysultaine, sodium cocoamphoacetate, and cocamidopropyl betaine. As mentioned above, in the cosmetic of the present invention, it is preferable that the surfactant (A1) is contained in an amount of 4 to 22% by mass, more preferably 5 to 20% by mass, based on the total amount of the cosmetic. For the surfactant (A2) and / or the surfactant (A3), specific components and the content thereof may be appropriately set according to the desired foam quality and foam amount. In the present invention, when the blending mass ratio of each surfactant (A2+A3) / (A1) is less than 3, both foaming property and cleansing effect are well-balanced and favorable, which is preferable. The cosmetic of the present invention may optionally contain a surfactant that does not fall under A1, A2, or A3 (for example, a nonionic surfactant, a cationic surfactant, etc.). In such a case, it is preferable that (A2+A3+optional surfactant) / (A1) is less than 3. In the cosmetic of the present invention, it is preferable that the surfactant (A2) is contained in an amount of 0 to 15% by mass based on the total amount of the cosmetic. Also, in the cosmetic of the present invention, it is preferable that the surfactant (A3) is contained in an amount of 0 to 15% by mass based on the total amount of the cosmetic.

[0011] <Polyol having an IOB value of 0.5 to 2.3> The cosmetic of the present invention essentially contains a polyol B having an IOB value of 0.5 to 2.3. The IOB value is an abbreviation for Inorganic / Organic Balance (the ratio of inorganic value to organic value), which represents the ratio of the inorganic value to the organic value and serves as an index indicating the degree of polarity of an organic compound. Specifically, the IOB value is expressed as IOB value = inorganic value / organic value. Here, for "inorganic value" and "organic value" respectively, for example, "organic value" is 20 for one carbon atom in a molecule, and "inorganic value" is 100 for one hydroxyl group, such that "inorganic value" and "organic value" are set according to various atoms or functional groups. The IOB value of the organic compound can be calculated by integrating the "inorganic value" and "organic value" of all atoms and functional groups in the organic compound. Examples of polyols having an IOB value of 0.5 to 2.3 include PPG-24 polyglyceryl-2 ether (IOB value 0.58), PPG-20 methyl glucose (IOB value 0.68), PPG-10 B thess-9 (IOB value 0.88), PPG-10 methyl glucose (IOB value 0.95), ethylhexyl glycerin (IOB value 1.05), PEG / PPG / polybutylene glycol-8 / 5 / 3 glycerin (IOB value 1.15), cyclohexyl glycerin (IOB value 1.28), tripropylene glycol (IOB value 1.33), and isoprene glycol (IOB value 2.22). When the present invention is specifically a foaming cosmetic that emphasizes foam quality, PPG-10 B thess-9 (IOB value 0.88), ethylhexyl glycerin (IOB value 1.05), PEG / PPG / polybutylene glycol-8 / 5 / 3 glycerin (IOB value 1.15), cyclohexyl glycerin (IOB value 1.28), tripropylene glycol (IOB value 1.33), and isoprene glycol (IOB value 2.22) are preferably used. In the cosmetic of the present invention, it is preferable that the polyol having an IOB value of 0.5 to 2.3 is contained in an amount of 1 to 18% by mass, more preferably 2 to 15% by mass, based on the total amount of the cosmetic. It is preferable that the surfactant A1 and the polyol having an IOB value of 0.5 to 2.3 are contained in a mass ratio in the range of 4:1 to 2:3.

[0012] <Water> The cosmetic composition of the present invention contains 51 to 85% by mass of water relative to the total amount of the cosmetic composition. When the cosmetic composition of the present invention is used as a cleansing agent, it provides a refreshing feel and can be easily washed away.

[0013] <Optional ingredients> Furthermore, the cosmetic composition of the present invention may contain various raw materials commonly used in cosmetics, to the extent that they do not impair the effects of the present invention. For example, polyhydric alcohols such as butylene glycol (BG), dipropylene glycol (DPG), and pentylene glycol may be added to impart antibacterial properties, as well as preservatives, pH adjusters such as citric acid and dipotassium phosphate, neutralizing agents, antioxidants, fragrances, colorants (e.g., cyanocobalamin, (chlorophyllin / copper) complex), and beauty ingredients (e.g., rosemary extract). In addition, oils can be optionally added. Examples of oils include: natural animal and vegetable oils and semi-synthetic oils, hydrocarbon oils, ester oils, glyceride oils, silicone oils, fat-soluble vitamins, higher fatty acids, and essential oil components from animals, plants, and synthetic sources. Examples of natural animal and vegetable oils and semi-synthetic oils include avocado oil, linseed oil, almond oil, olive oil (olive fruit oil), wheat germ oil, sesame oil, rice germ oil, rice bran oil, safflower oil, soybean oil, evening primrose oil, corn oil, rapeseed oil, horse fat, palm oil, palm kernel oil, castor oil, sunflower oil, jojoba oil, macadamia nut oil, coconut oil, hydrogenated coconut oil, peanut oil, meadowfoam oil, lanolin, etc. Examples of hydrocarbon oils include squalane, squalene, liquid paraffin, and petrolatum. Ester oils include diisobutyl adipate, 2-hexyldecyl adipate, di-2-heptylundecyl adipate, isostearyl isostearate, trimethylolpropane triisostearate, cetyl ethylhexanoate, isotridecyl isononanoate, ethylhexyl palmitate, triethylhexanoin, neopentyl glycol di-2-ethylhexanoate, trimethylolpropane tri-2-ethylhexanoate, pentaerythritol tetra-2-ethylhexanoate, cetyl octanoate, oleyl oleate, octyldodecyl oleate, decyl oleate, neopentyl glycol dicaprate. Examples include 2-ethylhexyl succinate, isocetyl stearate, butyl stearate, diisopropyl sebacate, cetyl lactate, tetradecyl lactate, isopropyl myristate, octyl palmitate, 2-hexyldecyl palmitate, 2-heptylundecyl palmitate, cholesteryl 12-hydroxystearate, phytosteryl oleate, diisostearyl malate, paramethoxycinnamate, pentaerythritol tetralosinate, caprylyl caprylate, caprylic / capric acid, coconut alkyl, dicaprylyl ether, BG diisononanoate, and diethylhexyl succinate.Examples of glyceride oils include glyceryl triisostearate, glyceryl triisopalmitate, glyceryl tri-2-ethylhexanoate, glyceryl tritetradecanoate, and glyceryl monoisooctyl diparamethoxycinnamate. Examples of silicone oils include dimethylpolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane, octamethylcyclopentasiloxane, decamethylcyclohexasiloxane, diphenylsiloxyphenyl trimethicone, stearoxysilicone, and other higher alkoxy-modified silicones, alkyl-modified silicones, and higher fatty acid ester-modified silicones. Examples of fat-soluble vitamins include tocopherol, and examples of essential oils include orange peel oil and rosemary leaf oil. Among these examples, cetyl ethylhexanoate, isotridecyl isononanoate, ethylhexyl palmitate, triethylhexanoin, caprylyl caprylate, coconut alkyl, dicaprylyl ether, BG diisononanoate, diethylhexyl succinate, mineral oil, avocado oil, meadowfoam oil, olive fruit oil, tocopherol, orange peel oil, and rosemary leaf oil are preferred, with cetyl ethylhexanoate, isotridecyl isononanoate, ethylhexyl palmitate, triethylhexanoin, caprylyl caprylate, coconut alkyl, dicaprylyl ether, BG diisononanoate, diethylhexyl succinate, and mineral oil being particularly preferred. Oils may be blended individually, or two or more may be included in combination. The cosmetic composition of the present invention may contain oil in an amount of 0 to 5% by mass, more preferably 0 to 3% by mass, based on the total amount of the cosmetic composition.

[0014] The cosmetic composition of the present invention is designed in various dosage forms, taking into consideration usability and feel. Specifically, it is in liquid or gel form. [Examples]

[0015] The present invention will be described in detail below with reference to examples and comparative examples. Cosmetics with the compositions shown in Tables 1 to 3 were prepared by conventional methods, and their cleansing power was evaluated by conducting the following tests. 1. Test of cleaning power The cleansing power of the cosmetic product of the present invention was tested using a waterproof pencil eyeliner, which is one of the waterproof makeup products, and the cleansing rate (%) was calculated and evaluated. <Method for evaluating cleaning power> (1) 0.0006g of waterproof eyeliner (Maybelline Eye Studio Slim Eyeliner 01 Black) was applied to a 1cm diameter circle on a 3cm x 3cm piece of white artificial leather and allowed to dry for 30 minutes. This was used as the test sample. (2) The color values ​​(Lab1) of the prepared test samples were measured using a colorimeter (device name: CM-2600d, manufactured by Konica Minolta, Inc.). (3) 0.1 ml of the test sample of the example or comparative example was dropped onto the test specimen prepared in (1) above, and rubbed with a finger 30 times at a rate of once per second. (4) The test samples were thoroughly rinsed with water and dried. (5) The color values ​​(Lab2) of the test specimens after drying were measured using a colorimeter. (6) The cleaning rate was calculated using the following formula. Cleaning rate (%)=100×[(L1-L2) 2 +(a1-a2) 2 +(b1-b2) 2 ] 1 / 2 / [(L1-L0) 2 +(a1-a0) 2 +(b1-b0) 2 ] 1 / 2 However, Lab0 is the color value of white artificial leather before applying waterproof eyeliner. Since experience has shown that a cleaning rate of 70% or higher is judged to be good in sensory evaluation, we used a "cleaning rate of 70%" as the benchmark for judging the quality of makeup removal in this test as well. The results of the cleaning power test are shown in the lower section of Tables 1-5.

[0016] [Table 1]

[0017] [Table 2]

[0018] [Table 3]

[0019] 〔result〕 The cosmetic compositions of Examples 1 to 30, which adopted the configuration of the present invention, achieved a cleansing rate of 70% or higher (71.28-91.92%), and were all judged to have high cleansing power. On the other hand, the cosmetic compositions of Comparative Examples 1 to 6 (compositions containing A1 but not polyols with an IOB value of 0.5 to 2.3) that did not adopt the structure of the present invention had cleansing rates that did not reach the target of 70% (3.02 to 63.77%), and all were judged to have low cleansing power. Of these, Comparative Example 2 had a composition that contained a relatively large amount of component (A1) at 20% by mass, and although the cleansing rate was high at 63.77%, it did not reach the target of 70%, but it became cloudy immediately after preparation and had poor stability. For this reason, Comparative Example 2 was judged to be unsuitable as a cosmetic composition.

[0020] In this invention, the "cleaning rate" was 70% or higher in all cases, and it was determined that high cleaning power was achieved in a system containing 51% by mass of water. When the design quality of the cosmetic composition of this invention does not prioritize "foaming" during use, it was confirmed that the composition of this invention [at least (a cosmetic composition consisting of a polyol with an A1+IOB value of 0.5 to 2.3 + 51 to 85% by mass of water)] can be preferably provided as a non-foaming aqueous cleansing composition or as a wipe-off type cleansing sheet impregnated with the cosmetic composition of this invention on nonwoven fabric or tissue.

[0021] On the other hand, if the cosmetic composition of the present invention is to be foamed when used, that is, if "foaming" is an important design quality characteristic of the cosmetic composition, then "foam volume and foam quality" become important quality items. Below, the foaming properties of cosmetic compositions with the compositions shown in Tables 1 to 3 were tested. To determine the quality of the foam during use, we conducted a sensory evaluation of both the "amount of foam" and the "quality of foam." 2. Foaming test <Method for evaluating foam volume and foam quality> A skilled sensory evaluator placed 3g of the test product onto their palm, added 12g of water, and then rubbed their hands together 20 times to create a lather. The amount and quality of the resulting foam were then evaluated visually and sensorily according to the following criteria. <Bubble amount> ◎; Very large amount of foam ○; large amount of foam △; The amount of foam is average (not at a level that can be called a lot). ×; Low amount of foam <Foam quality> ◎; Fine bubbles ○; The bubbles are relatively fine. △; The foam is ordinary (not particularly fine-textured). ×; It is a coarse foam. <Overall assessment of foaming ability> ○; If the evaluations for each of (foam volume and foam quality) were [(◎·◎), (◎·○), (◎·△), (○·◎), (○·○), (○·△), (△·◎), (△·○), (△·△)], it was judged to have "good foaming". △; If the evaluations for (foam volume and foam quality) are [(◎·×) or (○·×)], it means that although the foam is not particularly fine, it is judged to have "almost good foaming ability". If the evaluation for each of (foam volume and foam quality) was [(×·×), (×·△), (×·○), (×·◎), (△·×)], it was judged as "poor foaming".

[0022] Tables 4-6 show the evaluation results of the foaming test and the overall judgment for the cosmetic formulations of the examples and comparative examples. A "-" in the table indicates that no sensory evaluation was performed. Examples 15-18 did not contain foaming agents, therefore no sensory evaluation was performed.

[0023] [Table 4]

[0024] [Table 5]

[0025] [Table 6]

[0026] 〔result〕 The cosmetics of Examples 1 to 30 received the results of "good foaming" or "almost good foaming" in the overall foaming evaluation. It was confirmed that by adding surfactant (A2) and / or surfactant (A3) to the basic configuration of the present invention (surfactant A1 + polyol with an IOB value of 0.5 to 2.3 + water 51 to 85% by mass), (A1 + A3 + polyol with an IOB value of 0.5 to 2.3 + water 51 to 85% by mass), or (A1 + A2 + A3 + polyol with an IOB value of 0.5 to 2.3 + water 51 to 85% by mass), it is possible to preferably provide foaming cosmetics and foaming aqueous cleansing products that also possess a foaming action and have significantly superior makeup removal effect (cleansing effect).

[0027] As shown in the examples and comparative examples above, by providing a cosmetic composition containing a surfactant selected from (A1) polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid), and polyglyceryl-20 octaisononanoate, along with a polyol with an IOB value of 0.5 to 2.3, in a system containing 51 to 85% by mass of water relative to the total amount of the cosmetic composition, we were able to provide a cosmetic composition with excellent makeup removal effect (cleansing effect). Furthermore, when designing a cosmetic product to have a foaming quality, by including one or more of (A1) polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid) and polyglyceryl-20 octaisononanoate, along with a polyol with an IOB value of 0.5 to 2.3, and (A2) anionic surfactant and / or (A3) amphoteric surfactant, a cosmetic product with excellent makeup removal effect (cleansing effect) that also possesses a foaming action can be provided.

Claims

1. (A1) A surfactant containing one or more selected from polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid), and polyglyceryl-20 octaisononanoate. A polyol with an IOB value of 0.5 to 2.3 containing one or more selected from PPG-24 polyglyceryl-2 ether, PPG-20 methyl glucose, PPG-10 buteth-9, PPG-10 methyl glucose, ethylhexylglycerin, PEG / PPG / polybutylene glycol-8 / 5 / 3 glycerin, cyclohexylglycerin, tripropylene glycol, and isoprene glycol, A cleansing product containing 51 to 85% by mass of water relative to the total amount of cosmetics.

2. The cleansing composition according to claim 1, wherein the surfactant contains (A1), (A2), and / or (A3). (A1) A surfactant containing one or more selected from polyglyceryl-20 hexacaprylate, polyglyceryl-20 penta(caprylic / capric acid), and polyglyceryl-20 octaisononanoate. (A2); Anionic surfactant (A3); Amphoteric surfactant

Citation Information

Patent Citations

  • Fruit, vegetable and tableware detergent with good rheological property

    CN103242974A

  • JP1974011752A

  • Surface treating agent and its production

    JP1989033165A

  • Cosmetic composition

    JP2018083797A

  • Cosmetic composition

    JP2018154557A