JP2021104984A - Cleanser composition - Google Patents

Abstract

To provide a cleanser composition that has a sufficient cleansing effect on makeup cosmetics and facial stains, but has low skin irritation, and can suppress a degradation of the skin barrier function due to cleansing.SOLUTION: A cleanser composition contains the following components (A) and (B). (A) An activator that includes acylisethionic acid salt and/or acylalkyl isethionic acid salt, and fatty acid and/or fatty acid salt, which are by-products from the production of the acylisethionic acid salt and/or acylalkyl isethionic acid salt, with the content of the acylisethionic acid salt and/or acylalkyl isethionic acid salt being 80 mass% or more with respect to the total amount of the activator excluding water, and (B) an amine oxide type ampholytic surfactant.SELECTED DRAWING: None

Description

The present invention relates to a cleansing composition, and more specifically, it has a sufficient cleansing function for make-up cosmetics and facial stains, has less irritation to the skin, and suppresses deterioration of the skin barrier function due to cleansing. It relates to a possible cleaning agent composition.

Conventionally, a raw material mainly composed of acyl acetylate or acylalkyl acetylate has been developed as a modified detergent for soap (for example, Non-Patent Document 1).

In addition, cocoyl esethionate, lauroyluicethionate, cocoylalkyl acetylate, lauroylalkyl acetylate, etc. obtained by esterifying fatty acid and esethionate or alkyl acetylate with a chemical structure can be used. The main ingredients for cleaning agents are commercially available, and even in hard water, a rich and creamy foam similar to soap can be obtained, and the penetration persistence into the skin is low. It is known to be lower than soap (for example, Non-Patent Documents 1 to 3).

Takao Karigome (2002) "Development of Surfactants" Applied Technology of Surfactants, 1-41. Kiyotada Nozaki (2001) "Development and Application of Plant Raw Materials for Detergents" France Journal (29) (9), 71-76. Yoshimura et al., J. Mol. Soc. Cosmet. Japan, 27,249 (1993)

However, in the process for producing a fatty acid ester of acetylate or alkyl isethionic acid described in Non-Patent Documents 1 to 3, unreacted fatty acids and fatty acid salts are present in the final reaction mixture as by-products. Of these various fatty acid salts of carbon chains, laurate, which has a high proportion in the fatty acid composition, has high adsorptivity to the skin, which may cause skin irritation such as rough skin after washing the face. be.

On the other hand, with regard to cleansing agents that mainly use anionic surfactants, there have been some reports focusing on the selective cleansing properties of skin components. For example, by combining a soap containing a higher fatty acid and a basic amino acid or an inorganic alkali with a moisturizer and a water-soluble polymer and blending a cleaning agent, intercellular lipids and NMF (Natural Moisturing Factor) can be left. Are known.

From the viewpoint of being gentle on the skin, amphoteric surfactants, which have the characteristic of being less irritating to the skin than anionic surfactants, have been developed, and in recent years, the use of amphoteric surfactants in facial cleansers has expanded.

The present invention has been made in view of the above problems, and an object of the present invention is to have a sufficient cleansing function for makeup cosmetics and facial stains, but to have low skin irritation and a skin barrier due to cleansing. It is an object of the present invention to provide a cleaning agent composition capable of suppressing functional deterioration.

As a result of diligent research to achieve the above object, the present inventors have obtained (A) an activator composition containing an acyl isomerate and / or an acylalkyl acetylate, and (B) an amine oxide-type amphoteric surfactant. By containing an activator, a detergent composition that has a sufficient cleaning function against makeup cosmetics and facial stains, is less irritating to the skin, and can suppress a decrease in the barrier function of the skin due to cleaning. The present invention was completed.

The first invention is a detergent composition containing the following components (A) and (B).
(A) Activator containing an acyl isomerate and / or an acylalkyl acetylate, and a fatty acid and / or a fatty acid salt which is a by-product of the production of the acyl acetylate and / or the acylalkyl acetylate. The activator, wherein the content of the acyl isomerate and / or the acyl alkyl acetylate is 80% by mass or more based on the total amount of the activator containing no water.
(B) Amine oxide type amphoteric tenside agent

In the second invention, the blending amount of the component (A) with respect to the entire detergent composition is 0.1 to 50% by mass, and the blending amount of the component (B) with respect to the entire detergent composition is 0.01 to 50% by mass. The cleaning agent composition according to the first invention, which is 10% by mass.

The cleansing composition of the present invention can provide a cleansing composition which has a sufficient cleansing function against cosmetics and stains, has low skin irritation, and can suppress deterioration of the barrier function of the skin due to washing. ..

Hereinafter, the configuration of the present invention will be described in detail. The detergent composition of the present invention comprises a component (A) acyl acetylate and / or an activator compound containing an acyl alkyl acetylate as a main component, and (B) an amine oxide-type amphoteric surfactant, which are described in detail below. By containing the agent, the effect of the present invention can be exhibited. Hereinafter, the components and the like of the present invention will be specifically described.

<Component (A) Activator compound>
The component (A) used in the detergent composition of the present invention is an activity containing an acyl isomerate and / or an acyl alkyl acetylate, and a fatty acid and / or a fatty acid salt which are by-products during their production. It is a drug compound. The component (A) of the present invention contains 80% by mass or more of acyl acetylethionate and / or acylalkyl ISEthionate with respect to the total amount of the water-free component (A). The component (A) of the present invention is added for improving the foaming of the detergent composition, improving the viscosity, improving the refreshing feeling, and reducing the slimy feeling. Further, in the present invention, the component (A) may be appropriately synthesized or a commercially available product may be used. Commercially available products include, but are not limited to, ISELUX SFS (manufactured by Innospic Active Chemicals LLC), PUREACT I-78 (manufactured by Innospec Active Chemicals LLC), and ISELUX (manufactured by NOF). , Diapon CI (manufactured by NOF CORPORATION) and the like can be used.

Acyl acetylate or acylalkyl acetylate is a very mild surfactant that is less irritating to the skin and mucous membranes than other anionic surfactants such as fatty acid soaps, alkyl sulphates and alkyl ether sulphates. Is. Acyl acetylate or acylalkyl acetylate can improve the foaming property of soap at low temperature and reduce the stiff feel after use. As such an acyl ISEthionate or an acylalkyl acetylate, a sodium salt is preferable.

Generally, an amino acid-based cleanser is preferable from the viewpoint of reducing irritation to the skin. On the other hand, amino acid-based cleansers are less irritating to the skin than soap-based cleansers, but tend to be inferior in foaming and foaming amount. Therefore, in order to improve foaming while suppressing irritation to the skin, an activator composition containing an acyl isomerate and / or an acyl alkyl acetylate is used.

However, when acyl acetylate or acylalkyl acetylate is produced by a production method generally known in the art, unreacted fatty acids and fatty acid salts are inevitably secondary as by-products. It is present as a product in the final reaction mixture, and among these various fatty acid salts, laurate salt, which has a particularly high proportion in the fatty acid composition, has high adsorptivity to the skin, resulting in rough skin after washing the face. May cause skin irritation. For example, when the component (A) is sodium lauroylmethyl silicate, when these are produced, unreacted sodium methyl acetylate, sodium laurate, and lauric acid are inevitably present in the final reaction mixture.

Therefore, when an isethionic acid-based activator is added to a detergent having low irritation to the skin such as an amino acid-based detergent in order to improve foaming, it is inevitably contained in the isethionic acid-based detergent. By-products could cause skin irritation such as rough skin.

In order to eliminate such a drawback, the detergent composition of the present invention synergistically reacts with each component by using the component (B) described in detail below in combination with the above component (A). It can be effective and can be improved by offsetting the negative effects. Therefore, the detergent composition of the present invention is excellent because it can realize excellent foaming speed, refreshing feeling after washing, mild skin irritation, and dense, creamy and firm foam quality.

In the present invention, the blending amount of the component (A) is not particularly limited as long as the effect of the present invention is exhibited, but is preferably 0.1 to 50% by mass with respect to the entire detergent composition. , More preferably 5 to 30% by mass. When the blending amount of the component (A) is 0.1% by mass or more, foaming is good, and when it is 50% by mass or less, the viscosity of the composition does not become too high and it does not become hard even at a low temperature, which is preferable.

<Component (B) Amine oxide type amphoteric tenside>
The component (B) used in the detergent composition of the present invention is an amine oxide type amphoteric surfactant. Amine oxide-type amphoteric surfactants are used to improve the negative effects on the detergent composition due to the unavoidable by-products of component (A). The component (B) of the present invention is an amphoteric surfactant having excellent detergency and foaming power, and improves the usability of the cleansing composition and gives a squeaky feeling to the skin peculiar to the soap-based cleansing composition. Can be improved. Examples of amine oxide type amphoteric surfactants include lauryldimethylamine oxide, stearyldimethylamine oxide, oleyldimethylamine oxide, dihydroxyethyllaurylamine oxide, coconut oil alkyldimethylamine oxide, lauramidopropylamine oxide, and myristamidepropylamine. Oxides and the like can be mentioned. In the present invention, a commercially available component (B) may be used, and the component (B) is not limited to these, but specific products include, for example, "Softazoline LAO-C" manufactured by Kawaken Fine Chemicals Co., Ltd. and Kao. Examples include "Anhitor 20N" manufactured by the company. One type may be used alone, or two or more types may be used in combination. Above all, it is preferable to use lauryldimethylamine oxide from the viewpoint of maintaining the barrier function.

In the present invention, by using the component (B) in combination with the above component (A), the by-product contained in the component (A) can be obtained while exerting a good effect of improving foaming due to the above component (A). The negative effects caused can be improved. Therefore, in the present invention, by combining the component (A) and the component (B), the skin is less irritating to the skin and the skin is cleansed while having a sufficient cleansing function for makeup cosmetics and facial stains. A cleaning agent composition capable of suppressing deterioration of the barrier function can be obtained.

In the present invention, the blending amount of the component (B) is not particularly limited as long as the effect of the present invention is exhibited, but is preferably 0.01 to 10% by mass with respect to the entire detergent composition. , More preferably 0.1 to 10% by mass. When it is 0.01% by mass or more, the effect of alleviating irritation to the skin is sufficiently exhibited, and when it is 10% by mass or less, the stability of the composition is good, which is preferable.

<Component (C) Nonionic surfactant>
The component (C) used in the cleaning composition of the present invention is one or more nonionic surfactants selected from tetraglycerin monolauryl ether, polyglycerin fatty acid ester, and polyoxyethylene sorbitan monolauric acid ester. Nonionic surfactants are used to further improve the foam quality and detergency of the detergent composition. Commercially available components (C) of the present invention may be used, and the present invention is not limited thereto. For example, Sun Ether L-4 (manufactured by Taiyo Kagaku Co., Ltd.) and Sunsoft M-12J (Solar Chemistry) (Manufactured by Nichiyu Co., Ltd.), Nonion LT-280 (manufactured by NOF CORPORATION) and the like can be used.

<Other ingredients>
In addition to the above-mentioned components, the detergent composition of the present invention contains other components, for example, surfactants other than the above-mentioned surfactants, hydrocarbons, esters, higher alcohols, etc., as long as the object of the present invention is not impaired. Polyhydric alcohols, oils, powders (pigments, pigments, resins, etc.), water, preservatives, fragrances, moisturizers, physiologically active ingredients, salts, solvents, pearling agents, neutralizers, pH adjusters, insect repellents , Enzymes and other components can be appropriately blended.

Examples of the above-mentioned oil agent include volatile and non-volatile oil agents, solvents and resins usually used in cosmetics, and may be liquid, paste, or solid at room temperature, but a liquid having excellent handling is preferable. Specifically, examples of the oil agent include higher alcohols such as cetyl alcohol, isostearyl alcohol, lauryl alcohol, hexadecyl alcohol and octyldodecanol, fatty acids such as isostearic acid, undecylene acid and oleic acid, myristyl myristate and hexyl laurate. Esters such as decyl oleate, isopropyl myristate, hexyldecyl dimethyloctanoate, glycerin monostearate, diethyl phthalate, ethylene glycol monostearate, octyl oxystearate, hydrocarbons such as liquid paraffin, vaseline, squalane, lanolin , Reduced lanolin, waxes such as carnauba wax, mink oil, cacao oil, palm oil, palm kernel oil, camellia oil, sesame oil, castor oil, olive oil and the like. Further, as silicones, for example, dimethylpolysiloxane, methylhydrogenpolysiloxane, methylphenylpolysiloxane, polyether-modified organopolysiloxane, fluoroalkyl / polyoxyalkylene co-modified organopolysiloxane, alkyl-modified organopolysiloxane, dimethiconol, terminal-modified Examples thereof include silicone compounds such as organopolysiloxane, fluorine-modified organopolysiloxane, amodimethicone, amino-modified organopolysiloxane, silicone gel, acrylic silicone, trimethylsiloxysilicic acid, silicone RTV rubber, and fluorine-modified silicone resin.

Examples of the powder include pigments such as Red No. 201, Yellow No. 4, Blue No. 1, Black No. 401, Lake Pigments such as Yellow No. 4 A1 Lake and Yellow No. 203 Ba Lake, Nylon Powder, Silk Powder, Silicone Powder. , Cellulose powder, silicone elastomer spherical powder, polymer such as polyethylene powder, colored pigments such as yellow iron oxide, red iron oxide, chromium oxide, carbon black, ultramarine blue, dark blue, white pigments such as zinc oxide and titanium oxide, talc , Mica, serisite, kaolin and other extender pigments, mica titanium and other pearl pigments, barium sulfate, calcium carbonate, magnesium carbonate, magnesium silicate and other metal salts, silica, alumina and other inorganic powders, bentonite, smectite, boron nitride And so on. The shape of these powders (spherical, rod-shaped, needle-shaped, plate-shaped, indefinite-shaped, flaky, spindle-shaped, etc.) is not particularly limited.

The above powder has conventionally known surface treatments such as fluorine compound treatment, silicone treatment, silicone resin treatment, pendant treatment, silane coupling agent treatment, titanium coupling agent treatment, oil agent treatment, N-acylated lysine treatment, and polyacrylic. It may or may not be surface-treated in advance by acid treatment, metal soap treatment, amino acid treatment, inorganic compound treatment, plasma treatment, mechanochemical treatment, or the like.

Examples of the solvent include purified water, ethanol, light liquid isoparaffin, lower alcohol, ethers, LPG, fluorocarbon, N-methylpyrrolidone, fluoroalcohol, volatile linear silicone, next-generation chlorofluorocarbon and the like.

Examples of the bioactive component include substances that give some bioactivity to the skin when applied to the skin. For example, anti-inflammatory agents, anti-aging agents, UV protection agents, tightening agents, antioxidants, moisturizers, blood circulation promoters, antibacterial agents, bactericidal agents, desiccants, cooling agents, warming agents, vitamins, amino acids, Wound healing promoters, irritation relievers, analgesics, cell activators, enzyme components and the like can be mentioned. Examples of the bioactive ingredient include natural plant extract components, dry extract components, crude drug components, compounds, etc. Among these, natural plant extract components, seaweed extract components, and crude drug components are particularly safe. Preferred in terms of points.

Examples of the above-mentioned natural plant extract component, seaweed extract component, and crude drug component include, for example, Ashitaba extract, Amacha extract, Artea extract, Aloe extract, Anzu extract, Ginkgo extract, Wikyo extract, Woolong tea extract, Agetsu extract, Ogon extract, Oubaku extract, Otogirisou extract, Dutch mustard extract, orange extract, dried seawater, seaweed extract, hydrolyzed wheat powder, hydrolyzed silk, chamomile extract, carrot extract, kawarayomogi extract, licorice extract, kakyoku extract, kiwi extract, cucumber extract, Kuchinashi extract, Kumazasa extract, Clara extract, Walnut extract, Grapefruit extract, Chlorella extract, Kwa extract, Tea extract, Yeast extract, Collagen, Salvia extract, Sabonsou extract, Sanzashi extract, Jio extract, Shikon extract, Shiso extract, Shinanoki extract, Shakuyaku extract, Shirakaba extract, Sugina extract, Seiyoukizuta extract, Seiyousanzashi extract, Seiyouniwatoko extract, Seiyounokogirisou extract, Seiyouhakka extract, Sage extract, Senkyu extract, Senburi extract, Taisou extract, Thyme extract, Tea extract, Chouji extract, Chinpi extract, Touki Extract, Tounin extract, Dokudami extract, Tomato extract, Natto extract, Carrot extract, Garlic extract, Novara extract, Honey, Hamamelis extract, Hikiokoshi extract, Bisaborol, Biwa extract, Bukuryo extract, Propolis, Hechima extract, Peppermint extract, Bodaiju extract, Hop extract, Examples thereof include malonie extract, mukuroji extract, melissa extract, peach extract, yukinoshita extract, yuzu extract, yomogi extract, lavender extract, lemon extract, astragalus extract, rosemary extract, royal jelly extract and the like.

Examples of components other than the above-mentioned natural plant extract components, seaweed extract components, and biopharmaceutical components include deoxyribonucleic acid, mucopolysaccharide, sodium hyaluronate, sodium chondroitin sulfate, collagen, elastin, chitin, chitosan, and hydrolyzed eggshell membrane. Biopolymers such as amino acids, amino acids, sodium lactate, urea, sodium pyrrolidone carboxylate, moisturizing ingredients such as betaine, whey, oily ingredients such as sphingolipids, ceramides, cholesterol, cholesterol derivatives, phospholipids, ε-aminocaproic acid, glycyrrhizinic acid , Β-Glycyrrhetinic acid, lysozyme chloride, guaiazulene, hydrocortisone and other antioxidants, vitamins (A, B2, B6, C, D, E), calcium pantothenate, biotin, nicotinic acid amide, vitamin C ester and other vitamins , Allantin, active ingredients such as diisopropylamine dichloroacetate, 4-aminomethylcyclohexanecarboxylic acid, antioxidants such as tocopherols, carotinoids, flavonoids, tannins, lignans, saponins, cells such as α-hydroxy acids and β-hydroxy acids. Activators, blood circulation promoters such as γ-orizanol and vitamin E derivatives, bactericides such as isopyrrolmethylphenol, triclosan, hinokithiol and benzalconium chloride, cold sensitizers such as 1-menthol and peppermint oil, retinol and retinol. Examples thereof include wound healing agents such as derivatives. Examples of the above-mentioned oil agent include volatile and non-volatile oil agents, solvents and resins usually used in cosmetics, and may be liquid, paste, or solid at room temperature, but a liquid having excellent handling is preferable. Specifically, examples of the oil agent include higher alcohols such as cetyl alcohol, isostearyl alcohol, lauryl alcohol, hexadecyl alcohol and octyldodecanol, fatty acids such as isostearic acid, undecylene acid and oleic acid, myristyl myristate and hexyl laurate. Esters such as decyl oleate, isopropyl myristate, hexyldecyl dimethyloctanoate, glycerin monostearate, diethyl phthalate, ethylene glycol monostearate, octyl oxystearate, hydrocarbons such as liquid paraffin, vaseline, squalane, lanolin , Reduced lanolin, waxes such as carnauba wax, mink oil, cacao oil, palm oil, palm kernel oil, camellia oil, sesame oil, castor oil, olive oil and the like. Further, as silicones, for example, dimethylpolysiloxane, methylhydrogenpolysiloxane, methylphenylpolysiloxane, polyether-modified organopolysiloxane, fluoroalkyl / polyoxyalkylene co-modified organopolysiloxane, alkyl-modified organopolysiloxane, dimethiconol, terminal-modified Examples thereof include silicone compounds such as organopolysiloxane, fluorine-modified organopolysiloxane, amodimethicone, amino-modified organopolysiloxane, silicone gel, acrylic silicone, trimethylsiloxysilicic acid, silicone RTV rubber, and fluorine-modified silicone resin.

Examples of the powder include pigments such as Red No. 201, Yellow No. 4, Blue No. 1, Black No. 401, rake pigments such as Yellow No. 4 A1 Lake and Yellow No. 203 Ba Lake, nylon powder, and silk powder. Silicone powder, cellulose powder, silicone elastomer spherical powder, polymers such as polyethylene powder, colored pigments such as yellow iron oxide, red iron oxide, chromium oxide, carbon black, ultramarine blue, dark blue, and white pigments such as zinc oxide and titanium oxide. , Tarku, mica, sericite, kaolin and other extender pigments, mica titanium and other pearl pigments, barium sulfate, calcium carbonate, magnesium carbonate, magnesium silicate and other metal salts, silica, alumina and other inorganic powders, bentonite, smectite, Examples include boron nitride. The shape of these powders (spherical, rod-shaped, needle-shaped, plate-shaped, indefinite-shaped, fluff-shaped, spindle-shaped, etc.) is not particularly limited.

The above powder has conventionally known surface treatments such as fluorine compound treatment, silicone treatment, silicone resin treatment, pendant treatment, silane coupling agent treatment, titanium coupling agent treatment, oil agent treatment, N-acylated lysine treatment, and polyacrylic. It may or may not be surface-treated in advance by acid treatment, metal soap treatment, amino acid treatment, inorganic compound treatment, plasma treatment, mechanochemical treatment, or the like.

Examples of the solvent include purified water, ethanol, light liquid isoparaffin, lower alcohol, ethers, LPG, fluorocarbon, N-methylpyrrolidone, fluoroalcohol, volatile linear silicone, next-generation chlorofluorocarbon and the like.

Examples of the bioactive component include substances that give some bioactivity to the skin when applied to the skin. For example, anti-inflammatory agents, anti-aging agents, UV protection agents, tightening agents, antioxidants,
Moisturizers, blood circulation promoters, antibacterial agents, bactericides, desiccants, cooling agents, warming agents, vitamins, amino acids, wound healing promoters, stimulants, analgesics, cell activators, enzyme components, etc. Be done. Examples of the bioactive ingredient include natural plant extract components, dry extract components, crude drug components, compounds, etc. Among these, natural plant extract components, seaweed extract components, and crude drug components are particularly safe. Preferred in terms of points.

Examples of the above-mentioned natural plant extract component, seaweed extract component, and crude drug component include, for example, Ashitaba extract, Amacha extract, Artea extract, Aloe extract, Anzu extract, Ginkgo extract, Wikyo extract, Woolong tea extract, Agetsu extract, Ogon extract, Oubaku extract, Otogirisou extract, Dutch mustard extract, orange extract, dried seawater, seaweed extract, hydrolyzed wheat powder, hydrolyzed silk, chamomile extract, carrot extract, kawarayomogi extract, licorice extract, kakyoku extract, kiwi extract, cucumber extract, Kuchinashi extract, Kumazasa extract, Clara extract, Walnut extract, Grapefruit extract, Chlorella extract, Kwa extract, Tea extract, Yeast extract, Collagen, Salvia extract, Sabonsou extract, Sanzashi extract, Jio extract, Shikon extract, Shiso extract, Shinanoki extract, Shakuyaku extract, Shirakaba extract, Sugina extract, Seiyoukizuta extract, Seiyousanzashi extract, Seiyouniwatoko extract, Seiyounokogirisou extract, Seiyouhakka extract, Sage extract, Senkyu extract, Senburi extract, Taisou extract, Thyme extract, Tea extract, Chouji extract, Chinpi extract, Touki Extract, Tounin extract, Dokudami extract, Tomato extract, Natto extract, Carrot extract, Garlic extract, Novara extract, Honey, Hamamelis extract, Hikiokoshi extract, Bisaborol, Biwa extract, Bukuryo extract, Propolis, Hechima extract, Peppermint extract, Bodaiju extract, Hop extract, Examples thereof include malonie extract, mukuroji extract, melissa extract, peach extract, yukinoshita extract, yuzu extract, yomogi extract, lavender extract, lemon extract, astragalus extract, rosemary extract, royal jelly extract and the like.

Examples of components other than the above-mentioned natural plant extract components, seaweed extract components, and biopharmaceutical components include deoxyribonucleic acid, mucopolysaccharide, sodium hyaluronate, sodium chondroitin sulfate, collagen, elastin, chitin, chitosan, and hydrolyzed eggshell membrane. Biopolymers such as amino acids, amino acids, sodium lactate, urea, sodium pyrrolidone carboxylate, moisturizing ingredients such as betaine, whey, oily ingredients such as sphingolipids, ceramides, cholesterol, cholesterol derivatives, phospholipids, ε-aminocaproic acid, glycyrrhizinic acid , Β-Glycyrrhetinic acid, lysozyme chloride, guaiazulene, hydrocortisone and other antioxidants, vitamins (A, B2, B6, C, D, E), calcium pantothenate, biotin, nicotinic acid amide, vitamin C ester and other vitamins , Allantin, active ingredients such as diisopropylamine dichloroacetate, 4-aminomethylcyclohexanecarboxylic acid, antioxidants such as tocopherols, carotinoids, flavonoids, tannins, lignans, saponins, cells such as α-hydroxy acids and β-hydroxy acids. Activators, blood circulation promoters such as γ-orizanol and vitamin E derivatives, bactericides such as isopyrrolmethylphenol, triclosan, hinokithiol and benzalconium chloride, cold sensitizers such as 1-menthol and peppermint oil, retinol and retinol. Examples thereof include wound healing agents such as derivatives.

<Detergent composition>
The detergent composition of the present invention can be produced according to a conventional method. In addition, examples of the cleansing composition of the present invention include facial cleansing foams, body soaps, cleansing agents and the like. The dosage form can be arbitrarily selected according to the purpose. That is, liquids, creams, gels, emulsions, aerosols and the like can be mentioned.

Next, the present invention will be described in detail based on examples, but the present invention is not limited thereto. Prior to the examples, the test method and the evaluation method adopted in each example will be described.

Examples 1-11, Comparative Examples 1-3
(Sample preparation)
A detergent composition having the composition shown in Table 1 below was prepared by a conventional method.
Hereinafter, the present invention will be described in more detail based on examples, but the present invention is not limited to these examples. Further, the evaluation method of the detergent composition in Examples and Comparative Examples is as follows, and the blending amount of each component represents "mass%" unless otherwise specified.

(Evaluation method 1: Barrier retention ability evaluation)
A panel of 10 men and women used the detergent composition shown in Table 1 below for 2 weeks, and the water content of the facial cheeks was measured by Corneometer CM825 (Courage + Khazaka) before and after use.
<Barrier retention capacity>
Barrier retention capacity = (water content of the facial cheeks after using the detergent composition for 2 weeks) ÷ (water content of the facial cheeks before using the detergent composition)
<Criteria>
When the barrier retention capacity value calculated as described above exceeds 1.1, it is determined that the keratin barrier function is maintained by the use of the detergent composition and the skin condition is improved.

(Evaluation method 2: Irritation evaluation)
Using the detergent compositions of Examples and Comparative Examples, sensory evaluation of irritation was performed according to the following evaluation criteria by a panel of 20 people who felt that they had sensitive skin. The irritation sensation refers to a temporary tingling sensation felt immediately after washing and 10 minutes later.
<Evaluation criteria>
◎: 16 or more out of 20 responded that there was no stimulus ○: 11 to 15 out of 20 responded that there was no stimulus △: 6-10 out of 20 responded that there was no stimulus ×: 5 or less out of 20 responded that there was no stimulus

(Evaluation method 3: Foaming / foam amount evaluation)
Using the cleaning agent compositions of Examples and Comparative Examples, a panel of 10 experts sensory-evaluated the foaming and the amount of foam according to the following evaluation criteria.
<Evaluation criteria>
◎: Very good The number of subjects who answered that foaming was fast and the amount of foam was large was 8 or more ○: Good The number of subjects who answered that foaming was fast and the amount of foam was large was 6 or more and less than 8 △: Slightly bad foaming The number of subjects who answered that the amount of foam was fast and the amount of foam was 4 or more and less than 6 ×: The number of subjects who answered that the foaming was fast and the amount of foam was large was less than 4 people.

(Evaluation method 4: Storage stability evaluation)
The sample was stored in a constant temperature bath at 50 ° C. for 30 days, and the presence or absence of precipitation and phase separation of the surfactant was visually observed, and the storage stability was evaluated according to the following criteria.
<Evaluation criteria>
◯: Surfactant did not precipitate and phase separation did not occur even after storage for 30 days. Δ: Surfactant was precipitated after 30 days, and phase separation was observed. ×: Cleaning agent composition Immediately after the preparation of the product, the surfactant was precipitated and phase separation occurred.

(Evaluation results)
The compositions and evaluation results of Examples 1 to 11 and Comparative Examples 1 to 3 are shown in Table 1 below.

Details of the component (A) used in Examples and Comparative Examples are shown below.
(* 1) Diapon CI (manufactured by NOF CORPORATION)
(* 2) ISELUX (manufactured by Innospec Active Chemicals LLC)

As is clear from Table 1, the detergent compositions of Examples 1 to 11 according to the present invention all have higher foam performance and stability than the detergent compositions of Comparative Examples 1 to 3, and are more irritating. It improved the barrier retention ability of the skin without having.

Hereinafter, other formulation examples 1 to 3 of the detergent composition of the present invention will be described below. The detergent compositions of these formulation examples were prepared by a conventional method, and the skin barrier retention ability, irritation, foaming / foam amount, and storage stability were evaluated in the same manner as in the above examples. It also showed excellent performance.

Prescription example 1 Foam discharge type face wash compounding amount (mass%)
Raw material mainly composed of sodium lauroylmethyl acetylionate (ISELUX) 10.0
Lauroylmethylalanine Na 8.0
Lauryl dimethylamine oxide 0.5
PEG-80 sorbitan laurate 2.0
Polyglyceryl laurate-10 1.0
Glycerin 5.0
Polyquaternium-7 0.1
Phenoxyethanol 0.2
EDTA-2Na 0.05
Citric acid Appropriate amount Fragrance Appropriate amount Purified water Residual

Prescription example 2 Body wash compounding amount (mass%)
Raw material mainly composed of sodium lauroylmethyl acetylionate (ISELUX) 10.0
Na lauroyl aspartate 10.0
Cocoyl glycine K 5.0
Lauroylmethylalanine Na 2.0
Lauryl dimethylamine oxide 1.0
Dimethyldiallyl ammonium chloride / acrylamide copolymer 0.5
Shea fat 0.5
Ceramide 2 0.5
Ceramide 5 0.5
Di (phytosteryl / octyldodecyl) lauroyl glutamate 0.5
Polyquaternium-67 0.1
N-Acetylglucosamine 0.5
Hyaluronic acid Na 0.5
DPG 0.5
Glycerin 5.0
Phenoxyethanol 0.2
EDTA-2Na 0.05
Citric acid Appropriate amount Fragrance Appropriate amount Purified water Residual

Prescription example 3 Facial cleansing foam compounding amount (mass%)
Raw material mainly composed of sodium lauroylmethyl acetylionate (ISELUX) 10.0
Cocoyl methyl taurine Na 10.0
Cocoyl glycine K 15.0
Lauryl dimethylamine oxide 2.0
Dimethyldiallyl ammonium chloride / acrylamide copolymer 0.5
Cocamide DEA 2.0
Ceramide 2 0.5
Ceramide 5 0.5
Di (phytosteryl / octyldodecyl) lauroyl glutamate 0.5
Polyquaternium-67 0.1
N-Acetylglucosamine 0.5
Hyaluronic acid Na 0.5
Glycerin 30.0
Phenoxyethanol 0.2
EDTA-2Na 0.05
Citric acid Appropriate amount Fragrance Appropriate amount Purified water Residual

Claims (3)

A detergent composition containing the following components (A) and (B).
(A) Activator containing an acyl ISEthionate and / or an acylalkyl acetylate, and a fatty acid and / or a fatty acid salt which is a by-product of the production of the acyl acetylate and / or the acylalkyl acetylate. The content of the acyl isomerate and / or the acyl alkyl acetylate is 80% by mass or more based on the total amount of the activator containing no water. (B) Amine oxide type amphoteric surface activity Agent The cleaning composition according to claim 1, further comprising one or more of the component (C) tetraglycerin monolauryl ether, polyglycerin fatty acid ester, and polyoxyethylene sorbitan monolauric acid ester. Claimed that the blending amount of the component (A) with respect to the entire detergent composition is 0.1 to 50% by mass, and the blending amount of the component (B) with respect to the entire detergent composition is 0.1 to 10% by mass. Item 2. The detergent composition according to Item 1 or 2.