JPH101413A - Cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prepare a cosmetic together containing a branched chain fatty acid phytosteryl ester, a diglyceryl branched chain fatty acid ester dicarboxylic acid condensate, etc., which have water-holding properties in some extents, having a high water-retaining property and a high emollient effect, and useful for protecting skins and nails. SOLUTION: This cosmetic contains the combination of two or more kinds of components selected from (A) a branched fatty acid phytosteryl ester, (B) a diglyceryl branched chain fatty acid ester dicarboxylic acid condensate, and (C) a polyglyceryl branched chain fatty acid ester. The components are preferably compounded in a total amount of 0.01-50.0wt.% based on the cosmetic. Thereby, the cosmetic synergistically improves water retainability and occlusivity on skins and nails, has far excellent effects is low in irritability and high in safety, and give good use touches.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is applied to the skin, scalp or nails to protect them, to improve or prevent rough skin, to be low-irritating and to have high safety, to provide a feeling of use and cosmetics. Related to cosmetics with good durability.

More specifically, one or more of branched-chain fatty acid phytosteryl esters, one or more of diglyceryl branched-chain fatty acid ester dicarboxylic acid condensates, or one or two or more of polyglyceryl branched-chain fatty acid esters The present invention relates to a cosmetic comprising at least one kind in combination.

[0003]

2. Description of the Related Art Conventionally, various cosmetics have been used to protect and condition the skin of the face, lips, scalp, body, etc., and to protect nails to make them look beautiful. In particular, the skin condition is deeply related to the water content of the stratum corneum. When the water content is less than 10%, the skin becomes a so-called dry skin, and the crevices and crevices become unclear, and finally. The skin shows rough skin symptoms such as disappearance and exfoliation of keratin. Therefore, cosmetics for skin protection include:
Various moisturizers and emollients have been formulated to prevent skin dryness.

As humectants, hygroscopic water-soluble substances such as polyhydric alcohols such as glycerin, propylene glycol and sorbitol, and mucopolysaccharides such as hyaluronic acid, chondroitin sulfate and dermatan sulfate are often used.
As emollients, beeswax, ceresin, spermaceti, petrolatum, liquid paraffin, oils and fats such as lanolin, waxes, and fatty acid esters such as isopropyl palmitate and octyldodecyl myristate are used. However, hygroscopic water-soluble substances are susceptible to environmental conditions. In particular, under low humidity, water may be absorbed from the skin, which may worsen the condition of the skin. On the other hand, the emollient agent sometimes sticks when applied to the skin, or the skin is too occlusive to cause parakeratosis.

Therefore, it has been proposed to use a polycondensate of a polyhydric alcohol, a polycarboxylic acid and a monocarboxylic acid as an oil agent which is safe and has high affinity for the skin (Japanese Patent Application Laid-Open No. Sho 5).
2-66637), and one or more of glycerin, trimethylolpropane, pentaerythritol, glycerin condensate, sorbitol, and trimethylolethane as stable and highly compatible oily bases,
22 fatty acids and 1/2 to 4/5 of the polyhydric alcohol
Compounding an esterification product of a double mole of a dibasic acid having 12 to 22 carbon atoms or an esterification product of diglycerin, a fatty acid having 8 to 22 carbon atoms and a long-chain dibasic acid having 12 to 20 carbon atoms (Japanese Patent Publication No. 61-740)
3, id. 61-7168). However, since these oils are esterified products with a long-chain dibasic acid, it is difficult to obtain them in the form of a liquid oil having a low viscosity. It was difficult.

Also, the development of emollients having an appropriate keratin hydration effect has been studied, and esters having water hydration such as castor oil derivatives, organic acid esters and cholesterol esters have been developed, and fatty acid esters of glycerin adipic acid Condensates have been disclosed (Fragrance Journal (1) 90-98 (1995)), and it is also known that phytosterols, hydrogenated phytosterols or cosmetics containing these fatty acid esters are hypoallergenic (particularly). 52-79030).

Under the circumstances described above, the present inventors have high water retention and emollient effects, are effective in protecting skin and nails, and have little irritation to skin and nails, and are highly safe cosmetics. The aim was to get.

[0008]

As a result of various studies to solve the above-mentioned problems, it was found that branched phytosteryl ester, diglyceryl branched fatty acid ester dicarboxylic acid condensate and polyglyceryl branched fatty acid ester having some degree of water holding property were obtained. By selecting more than one kind and including them in combination, we found that good results were obtained,
The present invention has been completed.

That is, in the present invention, one or more kinds of branched-chain fatty acid phytosteryl esters, one or more kinds of diglyceryl branched-chain fatty acid ester dicarboxylic acid condensates, and one or more branched-chain fatty acid phytosteryl esters
One or more kinds of polyglyceryl branched fatty acid esters and one or more kinds of diglyceryl branched fatty acid ester dicarboxylic acid condensates and one or more kinds of polyglyceryl branched fatty acid esters Or one of the branched-chain fatty acid phytosteryl esters
At least one kind or two or more kinds of diglyceryl branched fatty acid ester dicarboxylic acid condensate and one or more kinds of polyglyceryl branched fatty acid ester.

The phytosteryl ester of a branched chain fatty acid is preferably an ester of a branched fatty acid having 6 to 22 carbon atoms and phytosterol. Phytosterols are also called plant sterols,
Stigmasterol, spinasterol, campesterol and the like are included, and a mixture thereof may be used.
Examples include 2-ethylhexanoic acid phytosterol ester, isopalmitic acid phytosterol ester, isostearic acid phytosterol ester, and the like.
Select and use more than one species.

The diglyceryl branched fatty acid ester dicarboxylic acid condensate includes a condensation product of an ester of diglycerin with a branched monocarboxylic acid having 16 to 18 carbon atoms and a dicarboxylic acid having 6 to 10 carbon atoms. Preferably
Examples thereof include adipic acid condensate, pimelic acid condensate, suberic acid condensate, azelaic acid condensate, and sebacic acid condensate of diglyceryl isopalmitate or diglyceryl isostearate. Note that this diglyceryl branched fatty acid ester dicarboxylic acid condensate was previously found to have a lip protection effect,
Lip cosmetics containing the same have already been disclosed (JP-A-7-223925).

As the polyglyceryl branched fatty acid ester, an ester of polyglycerin of about diglycerin to decaglycerin and a mono-fatty acid having a branched chain and having 6 to 22 carbon atoms is preferable. For example, diglyceryl tetraisopalmitate, diglyceryl tetraisostearate, polyglyceryl (average degree of polymerization =
2-10) monoisopalmitate, polyglyceryl (average degree of polymerization = 2-10) monoisostearate, polyglyceryl (average degree of polymerization = 2-10) diisopalmitate, polyglyceryl (average degree of polymerization = 2-10) ) Diisostearic acid ester and the like.

The blending amount of the branched chain fatty acid phytosteryl ester, the diglyceryl branched chain fatty acid ester dicarboxylic acid condensate and the polyglyceryl branched chain fatty acid ester is suitably about 0.01 to 50.0% by weight in total. .

[0014]

According to the present invention, a combination of two or more of branched chain fatty acid phytosteryl ester, diglyceryl branched chain fatty acid ester dicarboxylic acid condensate, and polyglyceryl branched chain fatty acid ester can be used on cosmetic skin and nails. The synergistic improvement in water retention and occlusive properties of the lipstick provides a much better skin protection effect than when the esters are used alone, preventing and improving skin roughness, or improving nail condition. Excellent.

The cosmetic according to the present invention has a very low irritation and high safety, and can be used safely by consumers with sensitive skin. Especially on the lip with a thin stratum corneum,
It does not cause cheilitis and is excellent in preventing and improving rough symptoms such as bulkiness, cracking and peeling.

Further, as in the conventional emollients,
It does not become heavy or sticky at the time of application, has a good feeling of use, and is excellent in persistence of makeup.

[0017]

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lotion, an emulsion, a cleansing cream, a nourishing cream, a lip balm,
Skin cosmetics such as hand creams, makeup base creams, foundations, makeup cosmetics such as eye colors, cheek colors, lipsticks, hair cosmetics such as hair creams and hair treatments, body lotions, body creams, leg creams, etc. As nail cosmetics such as body cosmetics, nail creams, and nail enamels.

[0018]

EXAMPLES Further, the features of the present invention will be described in detail with reference to examples. The prescription of the example is shown below.

Example 1 Emollient lotion (microemulsion) (1) 1,3-butylene glycol 4.0 (% by weight) (2) glycerin 4.0 (3) 2-ethylhexanoic acid phytosteryl ester 3 (4) Diglyceryl isopalmitate 0.3 Adipic acid condensate (5) Polyoxyethylene (20E.O.) sorbitan 1.6 Monostearate (6) Ethanol 10.0 (7) Paraoxybenzoic acid Methyl 0.1 (8) Fragrance 0.2 (9) Purified water 79.5 Production method: (1), (2) and (9) are mixed and uniformly dissolved. On the other hand, (3) to (8) are mixed and uniformly dissolved, and this is added to the aqueous phase to form a microemulsion.

[Example 2] Emollient emulsion (O / W type) (1) Cetanol 1.0 (% by weight) (2) Beeswax 0.5 (3) Squalane 6.0 (4) Isopropyl myristate 2.0 (5) diglyceryl isostearate 1.0 adipic acid condensate (6) polyglyceryl mono 2-ethylhexanoate 1.0 ester (7) polyoxyethylene (20E.O.) sorbitan 1.0 monooleate ( 8) Glyceryl monostearate 1.0 (9) Glycerin 3.0 (10) 1,3-butylene glycol 3.0 (11) Carboxyvinyl polymer (1% by weight aqueous solution) 20.0 (12) Potassium hydroxide 0.1 (13) Methyl paraoxybenzoate 0.1 (14) Fragrance 0.2 (15) Ethanol 5.0 (16) Purified water 55.1 Production method: (9), (10), (13) In addition to 16), heat to 70 ° C to dissolve. (1) to (8) are mixed, heated to 70 ° C., added to the aqueous phase, and pre-emulsified. Then, after adding (11) and stirring, (12) was added to increase the viscosity, and after cooling, (14) was added at 40 ° C.
Dissolve in (15) and add.

[Example 3] Emollient emulsion (W / O type) (1) Microcrystalline wax 1.0 (wt%) (2) Beeswax 2.0 (3) Phytosteryl isopalmitate 2.0 (4) ) Polyglyceryl monoisopalmitate 2.0 (5) Liquid paraffin 10.0 (6) Isopropyl palmitate 10.0 (7) Squalane 10.0 (8) Sorbitan sesquioleate 4.0 (9) Polyoxy Ethylene (20E.O.) sorbitan 1.0 Monooleate (10) Propylene glycol 5.0 (11) Methyl paraoxybenzoate 0.1 (12) Fragrance 0.1 (13) Purified water 52.8 Production method: Add (10) and (11) to (13) and heat to 70 ° C to make it uniform. Mix and dissolve (1) to (9) and heat to 70 ° C.
To the oil phase, the previously prepared aqueous phase is gradually added with stirring to carry out preliminary emulsification, homogenized by a homomixer, then cooled, and (12) is added at 40 ° C.

[Example 4] Cleansing cream (1) Stearic acid 2.0 (% by weight) (2) Cetanol 3.0 (3) Vaseline 10.0 (4) Squalane 15.0 (5) Isopropyl myristate 10 5.0 (6) Phytosteryl isopalmitate 5.0 (7) Diglyceryl isopalmitate 5.0 Adipic acid condensate (8) Polyglyceryl monoisopalmitate 5.0 (9) Glyceryl monostearate 2.5 (10) Polyoxyethylene (20E.O.) sorbitan 2.5 Monostearic acid ester (11) Propylene glycol 5.0 (12) Potassium hydroxide 0.1 (13) Methyl paraoxybenzoate 0.1 (14) Fragrance 0.1 (15) Purified water 34.7 Production method: (11) to (13) are added to (15), and the mixture is heated and dissolved at 70 ° C. The oil phase components (1) to (10) are mixed and dissolved, heated to 75 ° C., and added to the aqueous phase for pre-emulsification. Next, after homogenizing the emulsified particles with a homomixer, the mixture was cooled,
(14) is added.

Example 5 Skin Cream (1) Stearic Acid 1.00 (% by weight) (2) Stearyl Alcohol 4.00 (3) Hardened Castor Oil 7.00 (4) Liquid Paraffin 10.00 (5 ) Phytosteryl isostearate 3.00 (6) Diglyceryl isopalmitate 3.00 Pimelic acid condensate (7) Glyceryl monostearate 3.00 (8) Sorbitan sesquioleate 1.00 (9) Glycerin 5.00 (10) 1,3-butylene glycol 3.00 (11) Sodium hydroxide 0.05 (12) Carboxyvinyl polymer (1% by weight aqueous solution) 10.00 (13) Methyl parahydroxybenzoate 0.10 ( 14) Fragrance 0.15 (15) Purified water 49.70 Production method: Mix and dissolve the oil phase components (1) to (8) and heat to 75 ° C. On the other hand, (9) to (13) are added to (15) and heated to 75 ° C. to dissolve. The oil phase component is gradually added thereto with stirring to emulsify, and after cooling, (14) is added at 40 ° C.

Example 6 Hand cream (1) Cetanol 4.0 (% by weight) (2) Vaseline 2.0 (3) Liquid paraffin 5.0 (4) Sitosteryl 2-ethylhexanoate 10.0 (5) polyglyceryl monoisostearate 5.0 (6) polyoxyethylene (20E.O.) sorbitan 2.5 monostearate (7) glyceryl monostearate 1.5 (8) tocopherol acetate 0.2 (9) Glycerin 10.0 (10) Dipotassium glycyrrhizinate 0.2 (11) Methyl paraoxybenzoate 0.1 (12) Fragrance 0.1 (13) Purified water 59.4 Production method: (1) to (8) , And heated to 75 ° C. and dissolved. On the other hand, the aqueous phase components (9) to (11) and (13) were mixed, heated and dissolved at 75 ° C., the oil phase component was gradually added thereto, emulsified, cooled, and cooled to 40 ° C. Add (12).

[Example 7] Emollient cream (W / O type) (1) Squalane 10.0 (wt%) (2) Cetyl isooctanoate 8.5 (3) Microcrystalline wax 1.0 (4) Di Glyceryl isostearate 8.0 Pimelic acid condensate (5) Polyglyceryl diisopalmitate 5.5 (6) Organically modified bentonite 1.3 (7) Glycerin 6.0 (8) Methyl paraoxybenzoate 0.1 ( 9) Fragrance 0.2 (10) Purified water 59.4 Production method: Mix (1) to (6), heat to 70 ° C, add (9) and disperse to obtain oily gel. On the other hand, (7), (8), (10)
The mixture is heated to 70 ° C., gradually added to the oily gel, homogenized with a homomixer, and then cooled.

Example 8 Cosmetic Oil (1) Olive Oil 25.3 (% by weight) (2) Castor Oil 14.0 (3) Squalane 10.0 (4) Diisostearyl Malate 10.0 (5) ) Sitosteryl 2-ethylhexanoate 10.0 (6) Stigmasteryl isopalmitate 10.0 (7) Diglyceryl isopalmitate 10.0 Suberic acid condensate (8) Diglyceryl isostearate 10 0.0 Suberic acid condensate (9) Tocopherol acetate 0.5 (10) Fragrance 0.2 Production method: The components (1) to (10) are sequentially mixed and made uniform.

Example 9 Makeup Base Cream (1) Stearic acid 12.0 (% by weight) (2) Cetanol 2.0 (3) Diglyceryl isopalmitate 1.0 Azelaic acid condensate (4) Diglyceryl isopalmitate 1.0 Sebacic acid condensate (5) Polyglyceryl diisostearate 0.5 (6) Self-emulsifying glyceryl monostearate 2.0 (7) Propylene glycol 10.0 (8) Hydroxide Potassium 0.3 (9) Methyl paraoxybenzoate 0.1 (10) Fragrance 0.1 (11) Purified water 69.5 (12) Titanium dioxide 1.0 (13) Bengala 0.1 (14) Yellow iron oxide 0.4 Production method: (12) to (14) are added to (7) and kneaded, and (11) in which (8) and (9) are dissolved is added to bring the temperature to 70 ° C. On the other hand, (1) to (6)
The oil phase components are mixed and melted by heating to 70 ° C. This oil phase is added to the aqueous phase to emulsify, then cooled and (10) is added and mixed at 40 ° C.

Example 10 Emulsion Foundation (1) Stearic acid 2.0 (% by weight) (2) Squalane 5.0 (3) Octyldodecyl myristate 5.0 (4) Cetanol 1.0 (5) Polyglyceryl mono-2-ethylhexanoate 1.0 (6) Polyglyceryl monoisopalmitate 1.0 (7) Stigmasteryl isostearate 3.5 (8) Diglyceryl isostearate 3.5 Azelaic acid condensate (9) 1,3-butylene glycol 6.0 (10) Potassium hydroxide 0.1 (11) Methyl paraoxybenzoate 0.1 (12) Purified water 53.5 (13) Titanium oxide 9.0 (14) Talc 7.4 (15) Bengala 0.5 (16) Yellow iron oxide 1.1 (17) Black iron oxide 0.1 (18) Fragrance 0.2 Production method: The oil phase components of (1) to (8) Mix and heat to 75 ° C. to make uniform. On the other hand, the aqueous phase components (9) to (12) were mixed, and 75
Then, the mixture was heated and melted at ℃ to make it uniform, and (13) to (17) were mixed and added thereto, and the mixture was uniformly dispersed with a homomixer. The oil phase component is added to the aqueous phase component, emulsified by a homomixer, cooled, and (18) is added and mixed at 40 ° C.

Example 11 Powder Foundation (1) Bengala 3.0 (% by weight) (2) Yellow Iron Oxide 2.5 (3) Black Iron Oxide 0.5 (4) Nylon Powder 10.0 (5) Titanium oxide 10.0 (6) Mica 20.0 (7) Talc 43.7 (8) Diglyceryl tetraisostearate 4.0 (9) Diglyceryl isostearate 4.0 4.0 Sebacic acid condensate (10) Iso Palmitic acid spinasteryl ester 2.0 (11) Methyl paraoxybenzoate 0.1 (12) Fragrance 0.2 Production method: The pigment components of (1) to (7) are mixed and pulverized. This is transferred to a high-speed blender, and (8) to (12) are mixed and added. The mixture is uniformly mixed, processed by a pulverizer, adjusted to a particle size through a sieve, filled into a metal plate, and compression-molded.

[Example 12] Two-way type foundation (1) Silicone-treated titanium oxide 10.0 (wt%) (2) Silicone-treated sericite 30.0 (3) Silicone-treated talc 30.2 (4) Silicone-treated kaolin 5.0 (5) Silicon-treated red iron oxide 2.5 (6) Silicon-treated yellow iron oxide 2.0 (7) Silicon-treated black iron oxide 0.1 (8) Polyethylene powder 10.0 (9) Sitosteri isopalmitate Ester 2.0 (10) stigmasteryl isopalmitate 2.0 (11) campesteryl isopalmitate 2.0 (12) diglyceryl isopalmitate 4.0 4.0 condensate of sebacic acid (13) paraoxybenzoate Methyl acid 0.1 (14) Fragrance 0.1 Production method: The pigment components of (1) to (8) are mixed and pulverized. This is transferred to a high-speed blender, and (9) to (14) are mixed and added. The mixture is uniformly mixed, processed by a pulverizer, adjusted to a particle size through a sieve, filled into a metal plate, and compression-molded.

Example 13 Cake-Type Eye Color (1) Titanium Mica 35.0 (% by weight) (2) Talc 23.7 (3) Mica 10.0 (4) Zinc Stearate 5.0 (5) Zinc laurate 3.0 (6) Konjo 13.0 (7) Yellow iron oxide 2.0 (8) Diglyceryl isopalmitate 2.0 Adipic acid condensate (9) Diglyceryl isopalmitate 2.0 Pimelic acid condensate (10) Diglyceryl isostearate 2.0 Sebacic acid condensate (11) Polyglyceryl monoisostearate 2.0 (12) Methyl paraoxybenzoate 0.1 (13) Fragrance 0.2 Production method: ( The pigment components of 2) to (7) are mixed and pulverized, and then (1) is mixed. This is transferred to a high-speed blender, and (8) to (13) are mixed and added. The mixture is uniformly mixed, processed by a pulverizer, adjusted to a particle size through a sieve, filled into a metal plate, and compression-molded.

Example 14 Ointment type teak color (1) Liquid paraffin 23.9 (% by weight) (2) Celesin 15.0 (3) Vaseline 25.0 (4) Isopropyl myristate 10.0 (5) Polyglyceryl monoisopalmitate 2.5 (6) Polyglyceryl diisopalmitate 2.5 (7) Polyglyceryl dinoisostearate 2.5 (8) Phytosteryl isostearate 2.5 (9) Talc 5.0 (10) Kaolin 5.0 (11) Titanium oxide 3.0 (12) Red No. 226 0.6 (13) Yellow iron oxide 2.3 (14) Fragrance 0.2 Manufacturing method: (9) to (13) Mix the pigment components well. (1)-(8)
Are mixed and heated and melted to make the mixture uniform, and then the pigment component is added and kneaded with a roll mill. Then heat again to melt,
After toning and defoaming, add (14), pour into a container and cool.

Example 15 Lipstick (1) Ceresin 8.8 (% by weight) (2) Microcrystalline wax 6.6 (3) Cetyl palmitate 5.6 (4) Phytosteryl isostearate 10.0 ( 5) Diglyceryl isopalmitate 18.0 Sebacic acid condensate (6) Glyceryl tri-2-ethylhexanoate 25.0 (7) Isostearyl myristate 16.0 (8) Silicic anhydride 2.5 (9 ) Nylon powder 1.9 (10) Red No. 201 0.7 (11) Red 202 No. 0.2 (12) Yellow No. 4 aluminum lake 0.7 (13) Blue No. 1 aluminum lake 0.2 (14) Bengala 0.7 (15) Silicone-treated titanium oxide 3.0 (16) Fragrance 0.1 Production method: heat-melt the oily base of (1) to (7) to make it uniform, and add it to (8) to (15) Color material, kneaded with a roll mill and evenly dispersed, then re-melted (16 ), Defoam, pour into a mold, and cool and solidify.

Example 16 Lip Cream (1) Beeswax 1.85 (% by weight) (2) Carnauba wax 2.32 (3) Candelilla wax 9.26 (4) Glyceryl tri-2-ethylhexanoate 30. 00 (5) Isostearyl myristate 28.07 (6) Phytosteryl isostearate 10.00 (7) Polyglyceryl diisostearate 18.00 (8) Tocopherol acetate 0.50 Production method: oily group of (1) to (7) The agent is heat-melted to homogeneity, and then (8) is added, defoamed, poured into a mold, and cooled and solidified.

Example 17 Emulsion Film-Forming Eyeliner (1) Stearic acid 2.0 (% by weight) (2) Beeswax 2.0 (3) Diglyceryl isopalmitate 1.5 pimelic acid condensate ( 4) Polyglyceryl diisopalmitate 1.5 (5) Black iron oxide 10.0 (6) Glycerin 8.0 (7) Sodium carboxymethyl cellulose 1.0 (8) Potassium hydroxide 0.2 (9) Paraoxybenzoate Methyl acid 0.1 (10) Purified water 48.7 (11) Polyacrylic acid methyl ester emulsion 25.0 (50% by weight) Production method: Mix and dissolve the oil phase components (1) to (4) age,
Add (5) and (6) kneaded with a roll mill to this. on the other hand,
(7) to (10) are mixed and heated, and the oil phase component is added thereto and emulsified. Then, it is cooled, (11) is added at 50 ° C., and further cooled to room temperature.

Example 18 Nail Enamel (1) Nitrocellulose 10.0 (wt%) (2) Alkyd resin 10.0 (3) Diglyceryl isostearate 1.0 Pimelic acid condensate (4) Polyglyceryl di 2-ethylhexanoate 1.0 (5) diglyceryl diisostearate 3.0 (6) ethyl acetate 20.0 (7) butyl acetate 15.0 (8) ethanol 5.0 (9) toluene 28.5 (10) Organically modified bentonite 1.0 (11) Titanium mica 3.0 (12) Titanium oxide 2.0 (13) Red No. 204 0.5 Production method: Part of (2) and (3) to (5) And add (11)-(1
Add 3) and knead well. The other components are mixed and dissolved, and the above-mentioned pigment component is added thereto, mixed and uniformly dispersed.

Example 19 Nail Treatment (1) Stearic acid 2.0 (% by weight) (2) Microcrystalline wax 3.0 (3) Vaseline 7.0 (4) Hydrogenated lanolin 2.0 (5) Liquid paraffin 17.0 (6) diglyceryl isostearate 1.0 suberic acid condensate (7) diglyceryl isostearate 1.0 azelaic acid condensate (8) phytosteryl isopalmitate 1.0 (9) Phytosteryl isostearate 1.0 (10) Polyglyceryl diisostearate 1.0 (11) Polyoxyethylene (5E.O.) oleate 2.0 (12) Propylene glycol 5.0 (13) Triethanolamine 1.0 (14) Vegum 0.3 (15) Methyl paraoxybenzoate 0.1 (16) Fragrance 0.1 (17) Purified water 55.5 Production method: (12) to (15) In addition to 7), heat to dissolve 7
0 ° C. (1) to (11) are mixed and dissolved by heating to 70 ° C. Preliminary emulsification is performed by adding an oil phase to the water phase, and the mixture is uniformly emulsified by a homomixer. Then cool and at 40 ° C
(16) is added.

Example 20 Hair Gel (1) Carboxyvinyl polymer 0.7 (% by weight) (2) Polyvinylpyrrolidone 2.0 (3) Glycerin 1.0 (4) Sodium hydroxide 0.1 (5) Ethanol 20.0 (6) Methyl paraoxybenzoate 0.1 (7) Sitosteryl isopalmitate 1.0 (8) Campesteryl isopalmitate 1.0 (9) Diglyceryl isopalmitate 2.0 Sebacin Acid condensate (10) Fragrance 0.2 (11) Purified water 71.9 Production method: (1) is dispersed in a part of (3) and (11). In addition, (6)
(10) is dissolved in (5), and the components dissolved and dispersed in (11) together with (2) and (4) are added with stirring.

Example 21 Pomade (1) Castor oil 59.3 (% by weight) (2) Refined Mokuro 10.0 (3) Phytosteryl isostearate 10.0 (4) Diglyceryl isostearate 0 Suberic acid condensate (5) Diglyceryl isostearate 5.0 Azelaic acid condensate (6) Polyglyceryl diisostearate 5.0 (7) Tocopherol acetate 0.5 (8) Fragrance 0.2 Production method: (1) And (7) are mixed and dissolved by heating. (8) is added to this, poured into a mold, rapidly cooled, and solidified.

Example 22 Hair Cream (1) Liquid paraffin 10.00 (% by weight) (2) Vaseline 10.00 (3) Beeswax 2.00 (4) Glyceryl tri-2-ethylhexanoate 3.00 (5) phytosteryl isopalmitate 5.00 (6) diglyceryl isopalmitate 2.50 sebacic acid condensate (7) diglyceryl isostearate 2.50 sebacic acid condensate (8) polyoxyethylene ( 50E.O.) Hydrogenated castor oil 3.00 (9) Glycerin 5.00 (10) Carboxyvinyl polymer 0.10 (11) Xanthan gum 0.10 (12) Methyl parahydroxybenzoate 0.10 (13) Sodium hydroxide 0.05 (14) Fragrance 0.15 (15) Purified water 56.50 Manufacturing method: Heat and dissolve (1) to (7) and heat to 80 ° C. on the other hand,
(8) to (12) are added to (15) and dissolved, and the temperature is raised to 80 ° C. The oil phase component is added to the mixture while stirring to emulsify, and after cooling, (13) and (14) are added at 30 ° C.

The following evaluations were performed on the above examples.

(1) Water retention Each sample was kept at 25 ° C. and 80% humidity.
In a desiccator for 10 days to allow sufficient moisture absorption, and then in a desiccator at 25 ° C. and 20% humidity for 10 days, measure the water content, determine the increase in the water content of the sample, and determine the water retention as It was expressed in% by weight based on the weight of the sample.
Examples 5 to 7 were used as samples. In each case, the water-retention emollient of the branched chain fatty acid phytosteryl ester, diglyceryl branched chain fatty acid ester dicarboxylic acid condensate, and polyglyceryl branched chain fatty acid ester was used. The components were substituted as shown in Table 1 and measured simultaneously as Comparative Examples 5a to 7b.

[Table 1]

(2) Obstructiveness 10 g of water was put into a 35 mm diameter deep petri dish and covered with pork skin (Metaskin manufactured by Mitsui Pharmaceutical Co., Ltd.). 2 g was uniformly applied and left in a desiccator at 35 ° C., and the residual water amount (g) after 15 hours was measured, and the closing rate was calculated by the following equation (1). The above results are summarized in Table 2.

(Equation 1)

[Table 2]

In Table 2, it can be seen that the water retention of the examples of the present invention is significantly increased as compared with the corresponding comparative examples. In addition, each of the examples showed good obstructiveness.

(3) Use Test I Use tests were performed on Examples 2, 3, and 5 to 7 of the present invention. At this time, for comparison, in each Example, Comparative Examples 2a to 3c in which the water-retaining emollient components such as the branched-chain fatty acid phytosteryl ester were substituted as shown in Table 3, and as shown in Table 1 above Alternative Comparative Examples 5a to 7b were also added to the samples. The usage test was conducted on 20 female panelists aged 20 to 50 years old who had rough skin on their skin.
Each sample was used as a group for one month using a blind, and was subjected to a sensory evaluation for a moist feeling, an emollient effect, and a sticky feeling, and an improvement in skin roughness was observed and evaluated. In the sensory evaluation, the moist feeling and the emollient effect were “Yes; 5 points”, “Somewhat; 4 points”, “Neither of them; 3 points”, “Somewhat not; 2 points”, “None; 1”
The points were scored as "no points; 5 points", "slightly low; 4 points", "neither; 3 points", "somewhat; 2 points", and "some; 1 point". . The improvement of rough skin is described as “The improvement is clearly recognized; 5
Points "," Slight improvement is observed; 4 points "," No change;
3 points "," Slightly worse; 2 points ","Worse; 1 point "
Scored as The above results are shown in Table 4 by the average value of 20 persons.

[Table 3]

[0046]

[Table 4] Table 4 shows that the group using the examples of the present invention obtained high evaluations in all evaluation items. In particular, with respect to the state of improvement of skin roughness, a clear improvement was recognized in 55% or more of panelists in the group using the examples. On the other hand, in the comparative example use group, the degree of improvement of the skin roughness was insufficient in any case, and the comparative examples 3a to 3c employing the W / O type dosage form, and the comparative examples 7a and 7b showed a slight improvement. Stickiness was observed.

(4) Use test II Examples 10, 11, 13 and 14 which are makeup cosmetics
About 20 female panelists aged 20 to 50 years old were blindly used as a group, and were subjected to a sensory evaluation for elongation, close contact, moist feeling, sticky feeling, and persistence of makeup. The evaluation results were as follows: “Good; 5 points”, “Slightly good; 4 points”, “Normal; 3 points”,
"Somewhat bad; 2 points", "Bad; 1 point", and about the feeling of adhesion and moistness, "Yes; 5 points", "Somewhat;4"
Points ”,“ neither of them; 3 points ”,“ somewhat; 2
"Point", "none; 1 point", and about stickiness, "none;
"5 points", "Somewhat not; 4 points", "Neither;
3 points ","somewhat; 2 points ", and"some; 1 point ". At this time, in each example, a water-retentive emollient component such as a branched-chain fatty acid phytosteryl ester,
The comparative examples 10a to 14b substituted as shown in Table 5 were similarly evaluated. The results are shown in Table 6 as the average value of 20 persons.

[Table 5]

[0048]

[Table 6] In Table 6, in the group using the examples of the present invention, favorable evaluations of 4.60 points or more on average were obtained in each evaluation item.
On the other hand, in each of the comparative example use groups, the evaluation points were lower than those of the example use groups in all of the evaluation items. In particular, Comparative Example 11b, which is a powder foundation using spinasteryl isopalmitate as a water-retaining emollient component, polyglyceryl Comparative Example 13b using monoisostearate, and Comparative Example 14b using diisostearyl malate Evaluation of the moist feeling was low in the group using, Comparative Examples 14a and 14b using phytosteryl isostearate There was considerable stickiness in the use group. In addition, except for the groups using the powder type and the cake type of Comparative Examples 11a, 11b, 13a and 13b, the evaluation of the cosmetic durability was considerably poor.

(5) Use Test III Subsequently, use tests for Examples 15 and 16 which were lip cosmetics were performed for 3 days. At this time, as a comparative example, the same test was performed on Comparative Examples 15a to 16c in which the water-retentive emollient component in each Example was replaced as shown in Table 7. In the use test, 20 panelists were grouped into one group, and each group was allowed to use each sample in a blind, and the lip irritation at the time of applying the sample and the lip abnormality were evaluated. Regarding the feeling of irritation of the lips when applying the sample, "I do not feel; 0 point", "I feel slightly; 1 point", "I feel a little; 2 points", "I feel clearly; 3 points", "I feel very much; 4 points ". On the other hand, with regard to lip abnormalities, for each symptom of dryness, cracking, peeling, and swelling of the lips, "No occurrence; 0 points" and "Slight occurrence; 1
Points "," Mild severity occurs; 2 points "," Medium severity occurs; 3 points "," Severe injury occurs; 4 points "
Scored as The evaluation results are shown in Table 8 with the average value of 20 persons.
It was shown to.

[Table 7]

[0050]

[Table 8] In Table 8, in each of the use groups of Example 15 and Example 16 of the present invention, the evaluation score for the irritant feeling was also kept low, and although slight drying and peeling were observed, the lips were cracked. Almost no swelling was observed. On the other hand, the comparative examples 15a to 16c use groups show higher evaluation points than the corresponding example use groups in each evaluation item, and in particular, diisostearyl malate was used as the water-retention emollient component. Comparative Example 15
In the group using c and Comparative Example 16c, a sense of irritation was recognized quite clearly. In Comparative Example 15a using phytosteryl isostearate and Comparative Example 16b using polyglyceryl diisostearate, slight irritation was also observed. I was In addition, dryness, cracks and peeling of the lips were observed throughout the group using the comparative example, and in particular, mild drying and peeling were observed in the group using the comparative example 15c. Furthermore, in each comparative example use group, there is a degree difference,
Swelling of the lips was observed.

(6) Usage Test IV Next, a usage test was conducted for Examples 18 and 19, which are nail cosmetics.
At that time, the same test was performed for Comparative Examples 18 and 19 shown below.

Comparative Example 18 Nail Enamel (1) Nitrocellulose 10.0 (wt%) (2) Alkyd resin 10.0 (3) Acetyltributyl citrate 5.0 (4) Ethyl acetate 20.0 (5 ) Butyl acetate 15.0 (6) Ethanol 5.0 (7) Toluene 28.5 (8) Organically modified bentonite 1.0 (9) Titanium mica 3.0 (10) Titanium oxide 2.0 (11) Red 204 No. 0.5 Production method: A part of (2) is mixed with (3), and (9) to (11) are added thereto and kneaded well. The other components are mixed and dissolved, and the above-mentioned pigment component is added thereto, mixed and uniformly dispersed.

[Comparative Example 19] Nail treatment (1) Stearic acid 2.0 (% by weight) (2) Microcrystalline wax 3.0 (3) Vaseline 7.0 (4) Hydrogenated lanolin 2.0 (5) Liquid paraffin 22.0 (6) polyoxyethylene (5E.O.) oleate 2.0 (7) propylene glycol 5.0 (8) triethanolamine 1.0 (9) veegum 0.3 (10) Methyl paraoxybenzoate 0.1 (11) Fragrance 0.1 (12) Purified water 55.5 Production method: (7) to (10) are added to (12), and the mixture is dissolved by heating.
0 ° C. (1) to (6) are mixed and dissolved by heating to 70 ° C. Preliminary emulsification is performed by adding an oil phase to the water phase, and the mixture is uniformly emulsified by a homomixer. Then cool and at 40 ° C (1
Add 1).

In the use test, 20 female panelists aged 20 to 50 years were used as a group, and the group was used blindly for one week to use each of the examples and comparative examples, and the state of nails after one week was observed. I went. As for the evaluation of the condition of the nail, regarding the occurrence of vertical stripes and cracks on the surface of the nail, "No occurrence; 0 point", "Slight occurrence; 1 point",
"Mild severity occurred; 2 points", "Medium severity occurred; 3 points", "Severe injury occurred; 4 points", and nail gloss was "Good; 5 points" , "Somewhat good; 4 points", "Normal; 3 points", "Somewhat bad; 2 points", "Not good; 1 point".
The results are summarized in Table 9.

[0055]

[Table 9] In Table 9, Comparative Example 18 which is a conventional nail enamel is shown.
In the use group, nail damage was remarkably recognized under the influence of the solvent contained in the nail enamel. On the other hand, in Example 18, such damage to the nail was successfully suppressed and the gloss of the nail surface was also good. On the other hand, in the group using Example 19 of the present invention, much better gloss was obtained as compared with the group using Comparative Example 19 which is a conventional nail treatment.

(7) Use Test V Next, use tests were conducted on Examples 20 to 22 which are cosmetics for hair. At this time, the same test was performed for Comparative Examples 20 to 22 shown below.

Comparative Example 20 Hair Gel (1) Carboxyvinyl polymer 0.7 (% by weight) (2) Polyvinylpyrrolidone 2.0 (3) Glycerin 1.0 (4) Sodium hydroxide 0.1 (5) Ethanol 20.0 (6) Methyl paraoxybenzoate 0.1 (7) Fragrance 0.2 (8) Purified water 75.9 Production method: (1) is dispersed in a part of (3) and (8). In addition, (6),
Dissolve (7) in (5), dissolve and disperse in (11) together with (2) and (4), and add with stirring.

Comparative Example 21 Pomade (1) Castor oil 89.3 (% by weight) (2) Refined mokurou 10.0 (3) Tocopherol acetate 0.5 (4) Fragrance 0.2 Production method: (1)- (3) is mixed and dissolved by heating. Add (4) to this, pour into a mold, quench and solidify.

Comparative Example 22 Hair Cream (1) Liquid paraffin 15.00 (% by weight) (2) Vaseline 15.00 (3) Beeswax 2.00 (4) Glyceryl tri-2-ethylhexanoate 3.00 (5) Polyoxyethylene (50E.O.) hydrogenated castor oil 3.00 (6) Glycerin 5.00 (7) Carboxyvinyl polymer 0.10 (8) Xanthan gum 0.10 (9) Methyl paraoxybenzoate 10 (10) Sodium hydroxide 0.05 (11) Fragrance 0.15 (12) Purified water 56.50 Production method: Heat and dissolve (1) to (4) and bring to 80 ° C. on the other hand,
(5) to (9) are added to (12) and dissolved, and the temperature is raised to 80 ° C. The oil phase component is added to the mixture while stirring to emulsify.
At 0 ° C., add (10) and (11).

The use test was carried out by assembling 20 male and female panelists into one group, and using each of the examples and comparative examples with blinds, and performing a sensory evaluation on the moist feeling, dry feeling and stickiness of the hair. . As for the evaluation results, the moist feeling was “some; 5 points”, “somewhat;
Points ”,“ neither of them; 3 points ”,“ somewhat; 2
"No";"1";"Notouch;5";"Slightly;4";"Neither;3";"Slightly;2";"isthere;
The score was scored as "1 point" and shown in Table 10 with the average value of 20 persons.

[0061]

[Table 10] As is clear from Table 10, in each of the use groups of Examples 20 to 22 of the present invention, generally good evaluations were obtained in all the evaluation items. In particular, in Examples 20 and 22, an improvement in the feeling of looseness of the hair was clearly observed, and in Example 21, an improvement in the feeling of stickiness was also observed. On the other hand, in the group using Comparative Example 20 and Comparative Example 22, the improvement of the feeling of rustiness of the hair was not recognized as much as in the group using Example, and the sticky feeling was remarkably recognized in the group using Comparative Example 21. Was.

In Examples 1 to 22 of the present invention, no change was observed in the state even after storage at 25 ° C. for 3 months, and the preparation was excellent in stability.

[0063]

As described in detail above, the present invention has an excellent protective effect on the skin, scalp or nails, is effective in preventing and improving rough skin, has low irritation and high safety, and further has a feeling of use and It was possible to obtain a cosmetic having good makeup persistence.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification code Agency reference number FI Technical display location A61K 7/027 A61K 7/027 7/031 7/031 7/032 7/032 7/043 7 / 043 7/06 7/06 7/48 7/48 C07J 9/00 C07J 9/00

Claims (5)

[Claims] 1. A cosmetic composition comprising one or more kinds of branched-chain fatty acid phytosteryl esters and one or more kinds of diglyceryl branched-chain fatty acid ester dicarboxylic acid condensates. 2. A cosmetic composition comprising one or more kinds of branched-chain fatty acid phytosteryl esters and one or more kinds of polyglyceryl branched-chain fatty acid esters. 3. A cosmetic comprising one or more diglyceryl branched fatty acid ester dicarboxylic acid condensates and one or more polyglyceryl branched fatty acid esters. 4. One or more kinds of branched-chain fatty acid phytosteryl esters, one or more kinds of diglyceryl branched-chain fatty acid ester dicarboxylic acid condensates, and one or more kinds of polyglyceryl branched-chain fatty acid esters A cosmetic composition comprising: 5. One or more kinds of branched-chain fatty acid phytosteryl esters, one or more kinds of diglyceryl branched-chain fatty acid ester dicarboxylic acid condensates, or one or more kinds of polyglyceryl branched-chain fatty acid esters The cosmetic according to any one of claims 1 to 4, wherein the total amount of the components is 0.01 to 50.0% by weight.