JPH10182355A - Makeup cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a makeup cosmetic having good moisture effect, usability and lasting by including an oil-soluble N-long chain acyl acidic amino acid ester and a cyclic silicone as active ingredients. SOLUTION: This cosmetic contains (a) oil-soluble N-long-chain acyl acidic amino acid mono or dieter of formula I [X and Y are each an ester-producing residue of sterol and either is X and Y is an ester-producing residue of sterol and the other is H or an ester-producing residue, etc., of a 12-38C alkyl monofunctional alcohol; COR<1> is an 8-22 acyl; (1) is 1 or 2] and (b) a cyclic silicone of formula II [R<2> is a 1-10C alkyl or phenyl; R<3> is 1-10C F-substituted alkyl; (m) is 0-3: (n) is 1-6; (m+n) is 3-6]. The content of the component (a) is 0.5-30wt.% and the content of the component (b) is 1-40wt.%. The cosmetic can be prepared in lipstick, foundation, eye shadow, ground cream, etc., in a stick-like, dish-like or powdery form.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a makeup cosmetic, and more particularly, to a makeup cosmetic which is excellent in moisturizing effect and makeup durability and has good usability.

[0002]

2. Description of the Related Art In general, hydrocarbons, esters, glycerin derivatives, silicone oils, and the like are used as oil phase raw materials for makeup cosmetics.
It is used in various combinations in consideration of the feeling of moisture and the like. Conventionally, an amino acid derivative having a high hydration property has been used as an oily raw material to give a moist feeling, and N-long-chain lower acyl acidic amino acid diester, N-long-chain acyl neutral amino acid ester, N, N-di-long chain acyl Basic amino acid esters and the like have been used. Also, various sterol esters have been conventionally used because of their good water hydration. These raw materials are excellent in the moisturizing effect, but have the drawback that when they are added to makeup cosmetics, the usability of the product is deteriorated. Therefore, recently, an oil-soluble N-long-chain acyl acidic amino acid mono- or diester having at least one sterol ester in a molecule has been developed, and a makeup cosmetic containing the same has been improved in usability as well as a moisture effect. .

[0003]

However, a makeup cosmetic containing an oil-soluble N-long-chain acyl acidic amino acid mono- or diester having at least one sterol ester in the molecule has a moist feeling and usability. Is excellent, but has the drawback that makeup is lost due to sweat or sebum and the makeup lasts poorly. Therefore, there has been a demand for a makeup cosmetic that has excellent moisturizing effects and usability, as well as long lasting makeup.

[0004]

DISCLOSURE OF THE INVENTION In view of the above circumstances, the present inventors have conducted intensive studies and have found that an oil-soluble N-long-chain acyl acidic amino acid mono- or di-ester having at least one sterol ester in the molecule can be obtained. It has been found that by blending a specific cyclic silicone as an essential component, it is possible to obtain a makeup cosmetic having a good moisturizing effect, good usability, and good makeup lasting, and completed the present invention. That is, the present invention provides the following components (a) and (b): (a) the following general formula (1)

[0005]

Embedded image

(Where X and Y may be the same or different, and each is a sterol ester-forming residue, or one of X and Y is a sterol ester-forming residue and the other is H Liquid higher alkyl or alkenyl having 8 to 30 carbon atoms or 12 to 38 carbon atoms
Wherein COR ¹ is a long-chain acyl group having 8 to 22 carbon atoms, and 1 is 1 or 2. (B) an oil-soluble N-long-chain acyl acidic amino acid mono- or diester represented by the following formula (2):

[0007]

Embedded image

(Wherein R ² represents 1 to 10 carbon atoms)
An alkyl group or a phenyl group, and R ³ has 1 to 1 carbon atoms.
0 is a fluorine-substituted alkyl group, m is an integer of 0 to 3, n is 1
And (m + n) is an integer of 3 to 6. The present invention provides a makeup cosmetic comprising a cyclic silicone represented by the formula (1).

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail. The oil-soluble N-long-chain acyl acidic amino acid mono- or diester of the component (a) used in the present invention is described in JP-A-3-275.
No. 697 is exemplified, and is an oil-soluble N-long-chain acyl acidic amino acid mono- or diester having at least one sterol ester in the molecule. The N-long-chain acyl acidic amino acid portion of the ester represented by the general formula (1) includes N-long-chain acyl aspartic acid (l = 1 in formula (1)) and N-long-chain acyl glutamic acid (formula (1) And 1 = 2), wherein the long-chain acyl group is an acyl group derived from a saturated or unsaturated fatty acid having 8 to 22 carbon atoms, for example, lauric acid, palmitic acid,
In addition to acyl groups formed by fatty acids having a single composition such as stearic acid and oleic acid, mixed fatty acids obtained from nature such as coconut oil fatty acids, tallow fatty acids, and hardened tallow fatty acids or fatty acids obtained by synthesis (including branched fatty acids) It may be an acyl group. The reason for adopting a long-chain acyl group as the acyl group is to impart hydrophobicity. The acidic amino acid moiety may be either optically active or racemic. Examples of sterols include cholesterol, phytosterols and hydrogenated products thereof (animal-derived or plant-derived), and have 8 carbon atoms.
Examples of the liquid higher alkyl or alkenyl alcohol having from 30 to 30 are natural or synthetic aliphatic alcohols having 8 to 30 carbon atoms and presenting a liquid at normal temperature, for example, 2-
In addition to branched alcohols such as octyldodecyl alcohol,
Examples thereof include unsaturated alcohols such as oleyl alcohol and the like, and examples of solid higher alcohols having 12 to 38 carbon atoms are saturated monohydric alcohols having 12 to 38 carbon atoms and which are solid at room temperature. Cetyl alcohol, behenyl alcohol and the like can be presented. These oil-soluble N-long-chain acyl acidic amino acid mono- or diesters are more preferably 0.5 to 30% by weight (hereinafter simply referred to as "%") in the makeup cosmetic of the present invention, and still more preferably. , 1-20%. When the compounding amount is in this range, a particularly good moisture effect and usability can be obtained. These oil-soluble N-
One or more long-chain acyl acidic amino acid mono- or diesters can be used as necessary.

The cyclic silicone of the component (b) used in the present invention is a cyclic silicone represented by the general formula (2), and specifically includes the following chemical formulas (3) to (10).

[0011]

Embedded image

[0012]

Embedded image

[0013]

Embedded image

[0014]

Embedded image

[0015]

Embedded image

[0016]

Embedded image

[0017]

Embedded image

[0018]

Embedded image

The cyclic silicone of the component (b) is more preferably contained in the makeup cosmetic of the present invention in a range of 1 to 40%, and more preferably in a range of 5 to 30%. When the compounding amount is within this range, a product having a long lasting makeup and particularly good stability of the system can be obtained. One or more of these cyclic silicones can be used as needed.

The makeup cosmetic of the present invention contains, in addition to the above essential components, components used in ordinary cosmetics, for example, oils such as hydrocarbons, higher fatty acid esters, animal and vegetable oils, silicone oils, fluorine oils and the like. Ingredients, powders such as organic pigments and inorganic pigments, water-soluble polymers, aqueous components such as alcohols and water, surfactants, ultraviolet absorbers, humectants, antioxidants, beauty ingredients, preservatives, fragrances, etc. Can be appropriately compounded within a range that does not impair the effects of the present invention.

As the oily component, in addition to the essential components, solid oils, semi-solid oils, liquid oils, volatile oils and the like generally used in cosmetics can be used. Regardless of animal oil, vegetable oil, mineral oil and synthetic oil, hydrocarbons, oils and fats, waxes, hardened oils, esters, fatty acids, higher alcohols, silicone oils, fluorine oils, lipophilic surfactants Agents and the like.
Specifically, solid paraffin wax, ceresin wax, microcrystalline wax, carnauba wax, candelilla wax, beeswax, mokuro, gay wax, polyethylene wax, liquid paraffin, squalane, polybutene, petrolatum, olive oil, castor oil,
Jojoba oil, macadamian nut oil, pentaerythritol rosin acid ester, fatty acid ester of dipentaerythritol, fatty acid ester of cholesterol, liquid lanolin, isopropyl myristate, isopropyl palmitate,
Cetyl 2-ethylhexanoate, octyldodecyl myristate, glyceryl trioctanoate, diglyceryl polyisostearate, stearic acid, lauric acid, myristic acid, behenic acid, isostearic acid, oleic acid,
Cetyl alcohol, stearyl alcohol, lauryl alcohol, isostearyl alcohol, oleyl alcohol, dimethylpolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane, methylcyclopolysiloxane, crosslinked methylpolysiloxane, crosslinked methylphenylpolysiloxane, par Fluorinated oils such as fluorooctane, perfluorodecane, perfluoropolyether, and fluorine-modified silicone; glycerin monostearate; and sorbitan tristearate.

As the powder, any powder commonly used in cosmetics can be blended without any particular limitation, such as spherical, plate-like or acicular. For example, as inorganic powder, talc, kaolin, mica, synthetic mica, sericite, magnesium carbonate, calcium carbonate, aluminum silicate, magnesium silicate, aluminum magnesium silicate, anhydrous silicic acid, silicon carbide, barium sulfate, bentonite, Smectite, titanium oxide, zinc oxide, magnesium oxide,
Aluminum oxide, red iron oxide, yellow iron oxide, black iron oxide, titanium monoxide, boron nitride, chromium oxide, konjo, ultramarine, iron oxide mica, iron oxide mica titanium, mica titanium, bismuth oxychloride, etc .; Examples of the body include nylon powder, polyethylene powder, polystyrene powder, silicone powder, methyl methacrylate powder, polytetrafluoroethylene powder, wool powder, silk powder, crystalline cellulose, tar dyes and lake dyes thereof, and the like. Compounds of the body can be mentioned. In addition, fluorine compounds, silicone oils, metal soaps,
What has been subjected to a surface treatment using one or more of waxes, fats and oils, hydrocarbons and the like can also be used.

The aqueous component may be any component as long as it is soluble in water.
Glycols such as 3-butylene glycol, dipropylene glycol and polyethylene glycol, glycerin,
Glycerols such as diglycerin, polyglycerin, saccharides such as sorbitol, maltitol, sucrose, starch sugar, lactitol, guar gum, sodium chondroitin sulfate, sodium hyaluronate, gum arabic, sodium alginate, carrageenan, methylcellulose, hydroxyethylcellulose, carboxy Methylcellulose, carboxyvinyl polymer, polyvinyl alcohol, polyvinylpyrrolidone, alkylated carboxyvinyl polymer, water-soluble polymers such as sodium polyacrylate, sodium chloride, magnesium chloride, salts such as sodium lactate, aloe vera, witch hazel, hamamelis, cucumber, Examples include plant extracts such as lemon, lavender, and rose, and water.

Examples of the surfactant include non-ionic surfactants such as glycerin fatty acid ester and its alkylene glycol adduct, polyglycerin fatty acid ester and its alkylene glycol adduct, propylene glycol fatty acid ester and its alkylene glycol adduct Sorbitan fatty acid ester and its alkylene glycol adduct, sorbitol fatty acid ester and its alkylene glycol adduct, polyalkylene glycol fatty acid ester, sucrose fatty acid ester, glycerin alkyl ether, polyoxyalkylene alkyl ether, polyoxyethylene alkyl phenyl ether, Polyoxyethylene hydrogenated castor oil, lanolin alkylene glycol adduct, polyoxyalkylene-modified silicone, Ether-modified silicone, and the like. As anionic surfactants, stearic acid, fatty acids such as lauric acid and their inorganic and organic salts,
Alkylbenzene sulfate, alkyl sulfonate, α-
Olefin sulfonate, dialkyl sulfosuccinate, α-sulfonated fatty acid salt, acylmethyltaurine salt, N-methyl-N-alkyltaurine salt, polyoxyethylene alkyl ether sulfate, polyoxyethylene alkylphenyl ether sulfate, alkyl Phosphate, polyoxyethylene alkyl ether phosphate, polyoxyethylene alkyl phenyl ether phosphate, N-acyl amino acid salt, N-acyl-N-alkyl amino acid salt, o
-Alkyl-substituted malates, alkyl sulfosuccinates and the like. Examples of the amphoteric surfactant include amino acid type and betaine type carboxylic acid type, sulfate ester type, sulfonic acid type and phosphate ester type, and those which are safe for human body can be used. For example,
N, N-dimethyl-N-alkyl-N-carboxylmethylammonium betaine, N, N-dialkylaminoalkylenecarboxylic acid, N, N, N-trialkyl-N
-Sulfoalkylene ammonium betaine, N, N-
Dialkyl-N, N-bis (polyoxyethylene sulfate)
Examples include ammonium betaine and 2-alkyl-1-hydroxyethyl-1-carboxymethylimidazolinium betaine.

Examples of the ultraviolet absorber include, for example, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid, and 2-hydroxy-4-methoxybenzophenone-5-benzoic acid. Sodium sulfonate, 2,2 '
-Dihydroxy-4,4'-dimethoxybenzophenone, sodium 2,2'-dihydroxy-4,4'-dimethoxybenzophenone-5-sulfonate, 2,4-dihydroxybenzophenone, 2,2 ', 4,4'-tetra Hydroxybenzophenone and the like, and PABAs such as para-aminobenzoic acid, ethyl para-aminobenzoate, glyceryl para-aminobenzoate, amyl para-dimethyl amino benzoate, and para-dimethyl amino benzoic acid-2
-Ethylhexyl, ethyl paradihydroxypropyl benzoate, etc., and as the cinnamic acid type, p-methoxycinnamic acid-2-ethylhexyl, 4-methoxycinnamic acid-2-ethoxyethyl, etc., and salicylic acid type Examples thereof include 2-ethylhexyl salicylate, phenyl salicylate, homomenthyl salicylate, and the like, and 2- (2-hydroxy-5-methylphenyl) benzotriazole, 4-tert-butyl-4′-methoxydibenzoylmethane, Oxybenzone and the like.

Examples of the humectant include protein, mucopolysaccharide, collagen, elastin, keratin and the like. As antioxidants, for example, α-tocopherol,
Ascorbic acid and the like. Examples of the beauty component include vitamins, anti-inflammatory agents, crude drugs, and the like. Examples of the preservative include alkyl paraoxybenzoate, phenoxyethanol and the like.

The form of the makeup cosmetic of the present invention may be in the form of a stick, a dish, a powder or the like, and can be used for lipstick, foundation, eyeshadow, base cream and the like.

[0028]

EXAMPLES The present invention will be further described with reference to examples, but the present invention is not limited to these examples.

Examples 1 to 6 and Comparative Examples 1 to 3: Sticky lipsticks Sticky lipsticks having the formulations shown in Table 1 were prepared and evaluated for the feeling of moisture, make-up, and usability by the following methods. Table 1 also shows the results.

[0030]

[Table 1]

* 1: Cyclic silicone of the above formula (3) * 2: Cyclic silicone of the above formula (4) * 3: Perfluoroalkylphosphate diethanolamine salt treatment (5%) * 4: Perfluoropolyether treatment ( (Production method) A, Components 1 to 11 are uniformly heated and dissolved. Add components 12 to 17 to B and A and mix uniformly, then
Add component 18 and mix homogeneously. C. Fill a lipstick container to obtain a lipstick.

(Evaluation method) For each sample, a makeup history of 10
A use test was conducted using 50 women over the age of a panel as panelists, and the evaluation was made according to the following criteria by the number of people who judged that each of the items of moisture feeling, makeup holding, and usability was good.

[0033]

As is clear from the results shown in Table 1, the stick-like lipsticks of Examples 1 to 6 of the present invention are superior in the moist feeling, the cosmetic holding and the usability to the stick-like lipsticks of Comparative Examples 1 to 3. There was no perspiration and the moldability was good.

[0035] * 5: Methyl hydrogen polysiloxane treatment (2
%) * 6: Methylpolysiloxane / methylhydrogenpolysiloxane treatment (3.5%) * 7: Cyclic silicone of formula (8) (Production method) Components 1 to 7 are mixed and ground. B. Ingredients 8 to 16 are uniformly mixed. C. After B is added to A and made uniform, it is further pulverized and pressed into a plate. The product of the present invention obtained as described above was a powder foundation excellent in moist feeling, makeup, and usability.

[0036] (Production method) A. Components 8 to 13 are uniformly heated and dissolved. B. Add components 1 to 7 to A and mix uniformly. C. B. Add components 14 to 19 and fill into a predetermined container. The product of the present invention obtained as described above was an oily foundation excellent in moist feeling, long-lasting makeup, and excellent usability.

[0037] (Production method) A. Components 1 to 6 are mixed and ground. B. Ingredients 7 to 16 are uniformly mixed. C. After B is added to A and made uniform, it is further pulverized and pressed into a plate. The product of the present invention obtained as described above was an eye shadow excellent in moist feeling, long-lasting makeup, and excellent usability.

[0038]

The makeup cosmetic of the present invention comprises an oil-soluble N-long-chain acyl acidic amino acid mono- or diester having at least one sterol ester in the molecule and a specific cyclic silicone, It is a cosmetic that is excellent in moist feeling, long lasting, and easy to use, and has good stability.

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Jiro Nakabayashi 48-18 Sakaemachi, Kita-ku, Tokyo Inside Kose Research Institute Co., Ltd. (72) Inventor Kazuhiro Tsuhara 48-18 Sakaemachi, Kita-ku, Tokyo Kose Corporationー In the laboratory

Claims (2)

[Claims] 1. The following components (a) and (b): (a) general formula (1) (In the formula, X and Y may be the same or different, each is a sterol ester-forming residue, or one of X and Y is a sterol ester-forming residue and the other is H, carbon atom An ester-forming residue of a liquid higher alkyl or alkenyl having 8 to 30 carbon atoms or a solid higher alkyl monohydric alcohol having 12 to 38 carbon atoms;
OR ¹ is a long-chain acyl group having 8 to 22 carbon atoms;
Is 1 or 2. (B) an oil-soluble N-long-chain acyl acidic amino acid mono- or diester represented by the formula (b): Wherein R ² is an alkyl group or phenyl group having 1 to 10 carbon atoms, R ³ is a fluorine-substituted alkyl group having 1 to 10 carbon atoms, m is an integer of 0 to 3, and n is 1 to 6 Wherein (m + n) is an integer of 3 to 6.). A makeup cosmetic comprising a cyclic silicone represented by the formula: 2. Component (a) is 0.5 to 30% by weight,
The makeup cosmetic according to claim 1, characterized in that the component (b) contains 1 to 40% by weight.