JP5591438B2 - Elastic gel oily cosmetics - Google Patents

Description

  The present invention relates to an elastic gel-like oily cosmetic having an elastic feel in an intermediate region between an oily cosmetic and a powder cosmetic, and more particularly, (a) a partially crosslinked organopolysiloxane polymer. 1 to 20% by mass, (b) 0.1 to 2% by mass of solid oil, and (c) 10 to 60% by mass of powder, emollient effect and adhesion, which are advantages of oily cosmetics, and powder It has the advantages of body cosmetics, its lightness and spread, and it has both a smooth and non-sticky feel. Furthermore, the cosmetics are easy to remove when used, with excellent cover effect and matte finish. The present invention relates to an elastic gel-like oily cosmetic material that can make a simple decorative film and has good temporal stability.

Oily cosmetics are cosmetic agent types that are widely used in lipsticks, foundations, eye shadows, etc., and various functions can be achieved by changing the types and amounts of oils and powders blended in the cosmetics. The feeling of use has been embodied. Moreover, since oily cosmetics mix | blend many oil agents, they are the cosmetic agent type | molds which are excellent in the high emollient effect and the adhesiveness to skin. On the other hand, oily cosmetics produce a sticky feeling due to the oil agent and undesirable oil light (shine), and when a person who is not used to applying make-up, it is difficult to stretch evenly on the skin, which tends to cause uneven lines. And so on.
On the other hand, powder cosmetics are cosmetics that are excellent in portability and are widely used for foundations, eye shadows, etc., and they are easy to spread and have a smooth feel without stickiness. Compared to cosmetics, there is a problem in that the adhesiveness is inferior, so the makeup is inferior and the skin dries.
Therefore, in order to develop cosmetics that have both the emollient effect and adhesion of oily cosmetics, and the spread of powdered cosmetics is light and non-sticky, it is an intermediate area between oil and powder. Has been studied.
For example, a method in which a composite powder obtained by coating the surface of a hollow resin powder with an inorganic powder is blended, and the mass ratio of the total powder amount to the oil component amount is set to 70:30 to 40:60 (for example, Patent Documents) 1) etc. are proposed. In addition, a method (for example, Patent Document 2) that contains a powder and an oily component having fluidity under conditions of 1 atm and 25 ° C. to obtain a solid cosmetic material in a substantial funicular region has been proposed.
Further, unlike conventional oily cosmetics, solid cosmetics having elastic properties such as water-based gels have been studied. For example, there has been proposed a method (for example, Patent Document 3) of obtaining a solid oily cosmetic material having an elastic and unique use feeling by containing a cross-linked organopolysiloxane, a liquid silicone oil, and a powder.

Japanese Patent Laid-Open No. 10-338612 JP 2006-1883 A JP 2005-314369 A

However, the technique using the hollow resin powder eliminates stickiness, but streaks may occur. In addition, techniques using cross-linked organopolysiloxane, liquid silicone oil and powder, and techniques for obtaining solid cosmetics in a substantial funicular region may have difficulty in obtaining a cover effect due to poor cosmetic removal. . Furthermore, when the compatibility is good, such as cross-linked organopolysiloxane and liquid silicone oil, a stable one can be obtained. However, when an oil other than silicone is contained, the powder and the oil may be separated. .
For this reason, the emollient effect and adhesion that are the advantages of oily cosmetics and the spread of powder cosmetics are both light and non-sticky and have a smooth feel. An oily cosmetic with excellent effects and a matte finish that produces a uniform cosmetic film with no streaking and good stability over time.In addition, the cosmetic itself and the cosmetic film have elasticity, and the cosmetic film is effective for the movement of the skin. It has been desired to develop an elastic gel-like oily cosmetic that can be used.

  Therefore, as a result of intensive studies, the present inventor has found that an elastic gel oily cosmetic containing a specific amount of a partially crosslinked organopolysiloxane, solid oil, and powder solves the above-mentioned problems. completed.

That is, the present invention includes the following components (a), (b) and (c);
(A) 1-20% by mass of partially crosslinked organopolysiloxane polymer
(B) 0.1-2 mass% solid oil
(C) 10-60 mass% of powder
The present invention provides an elastic gel oily cosmetic characterized by comprising

  Further, the present invention provides the elastic gel oily cosmetic described above, wherein the solid oil of component (b) contains candelilla wax.

  And the powder of a component (c) contains the mica whose average particle diameter is 15-30 micrometers, The said any elastic gel oily cosmetics characterized by the above-mentioned are provided.

  The elastic gel oily cosmetic of the present invention has elasticity, has the advantages of oily cosmetics and powdered cosmetics, especially good in cosmetics at the time of use, excellent in cover effect and matte finish feeling, There is no stickiness, light extension and lightness, a uniform decorative film free from streaks can be produced, and it has good stability over time.

The present invention will be described in detail below.
The elastic gel-like oily cosmetic of the present invention is, for example, a cosmetic that feels elasticity by lightly pressing the surface of the cosmetic with a finger, and the one that has been lightly pressed and deformed returns when released.
For example, it refers to a gel-like oily cosmetic material having a high elasticity (L2 / L1) in a TPA (texture profile analysis) measurement with a texture analyzer of 0.48 to 0.99.
The elasticity (L2 / L1) in the TPA measurement by the texture analyzer in the present invention is obtained by using “texture analyzer” manufactured by Eihiro Seiki Co., Ltd. Used as a measuring instrument, TPA measurement conditions are 2mmΦ cylinder probe, probe speed is 0.5mm / sec, and adjusted to give 25% distortion so that the sample is not completely destroyed (in non-destructive region). The force is applied twice to the sample by the probe, the time difference between the first time and the second time is maintained for 3 seconds, the height change due to the first strain is L1, the height change due to the second strain is L2, and L2 / The value obtained by L1, which means the rate at which deformation caused by external force returns when the force is removed (Shinichi Tanaya, Hiroshi Hayashi , Akiko Kawabata co-authored "food properties Glossary" (iodine Kashikodo) reference).

The partially crosslinked organopolysiloxane polymer of component (a) used in the present invention is an organopolysiloxane polymer that is insoluble in benzene but has a three-dimensional crosslinked structure that can contain benzene of the same weight or more as its own weight. And those described in JP-B-8-6035. The partially cross-linked organopolysiloxane polymer is a polymer obtained by cross-linking organopolysiloxane, partially having a three-dimensional cross-linking structure, consisting of R ₂ SiO units and RSiO _1.5 units, and R ₃ SiO _0.5 units and / or SiO ₂ units may be included. However, R of each structural unit is exemplified by an alkyl group such as a hydrogen atom, a methyl group, an ethyl group, and a propyl group, an aryl group such as a phenyl group and a tolyl group, and an aliphatic unsaturated group such as a vinyl group. The same kind or different kind may be sufficient.
As a commercial item, what is used by mixing a partially crosslinked organopolysiloxane polymer and a low-viscosity silicone oil is generally used. As such a mixture, for example, KSG-15 (partially crosslinked methylpolysiloxane 5 parts) And decamethylcyclopentasiloxane 95 parts), KSG-16 (partially crosslinked methylpolysiloxane 20-30 parts and methylpolysiloxane 70-80 parts), KSG-17 (partially crosslinked methylpolysiloxane 5 parts and octamethylcyclohexane). Tetrasiloxane 95 parts), KSG-18 (10-20 parts partially crosslinked methylpolysiloxane and 80-90 parts methylphenylpolysiloxane), and the like.

The partially crosslinked organopolysiloxane polymer containing a long-chain alkyl group is not particularly limited as long as it is a compound having a long-chain alkyl group in a silicone elastomer having a three-dimensional structure partially having a cross-linking bond. As the long chain alkyl group, a linear alkyl group having 8 to 30 carbon atoms can be suitably exemplified.
Such component (a) is, for example, SiO ₂ unit, HSiO _1.5 unit, RSiO _1.5 unit, RHSiO unit, R ₂ SiO unit, R ₃ SiO _0.5 unit and R ₂ HSiO _0.5 unit (here R is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 30 carbon atoms excluding an aliphatic unsaturated group), and is composed of at least one structural unit selected from the group consisting of Organohydrogenpolysiloxane containing 1.5 or more bonded hydrogen atoms in the molecule on average, SiO ₂ unit, (CH ₂ ═CH) SiO _1.5 unit, RSiO _1.5 unit, R (CH ₂ = CH) SiO unit, R ₂ SiO unit, R ₃ SiO _0.5 unit, R ₂ (CH ₂ ═CH) SiO _0.5 unit, where R is a substituted or unsubstituted group excluding an aliphatic unsaturated group Carbon number 1 to 30 monovalent hydrocarbon groups) and a vinyl group containing 1.5 or more vinyl groups bonded to silicon atoms on average in the molecule. organopolysiloxane and / or _{C m H 2m-1 (CH} 2) x C m H 2m-1 represented by an unsaturated hydrocarbon (where, m is 2 to 6, x is an integer of 1 or more.) Can be obtained by addition polymerization.
However, R of the organohydrogenpolysiloxane and vinyl group-containing organopolysiloxane as the structural unit represents a substituted or unsubstituted monovalent hydrocarbon group having 1 to 30 carbon atoms excluding a fatty acid unsaturated group. A part of R is a substituted or unsubstituted monovalent hydrocarbon group having 8 to 30 carbon atoms excluding a fatty acid unsaturated group. The monovalent hydrocarbon group having 8 to 30 carbon atoms is preferably 5 to 50 mol% in the structural unit, and particularly preferably 10 to 40 mol%, since the stability over time is good.

  Examples of the partially crosslinked organopolysiloxane polymer containing such a long-chain alkyl group include (vinyl dimethicone / lauryl dimethicone) crosspolymer under the INCI name (International Nomenclature Cosmetic Labeling Names). As a commercial item, the silicone gel which mix | blended hydrocarbon oil or ester oil with the partially crosslinked type organopolysiloxane polymer containing a long-chain alkyl group can be mentioned. For example, KSG-41 contains 65 to 75% by mass of mineral oil (hereinafter simply referred to as “%”), KSG-42 contains 70 to 80% isododecane, and KSG-43 contains trioctanoin (trioctanoin Specific examples thereof include glyceryl-2-ethylhexanoate) 65 to 75%, and KSG-44 includes squalane 65 to 75% (all manufactured by Shin-Etsu Chemical Co., Ltd.).

The blending amount of the partially crosslinked organopolysiloxane polymer is 1 to 20%, preferably 2 to 10% in the elastic gel oily cosmetic of the present invention. If the blending amount of the component (a) is less than 1%, it is not preferable from the viewpoint of non-stickiness and stability over time, and if it exceeds 20%, it is not preferable from the viewpoint of removal of the cosmetics at the time of use.
By using a partially cross-linked organopolysiloxane polymer that contains a long-chain alkyl group and a partially cross-linked organopolysiloxane polymer that does not contain a long-chain alkyl group, the adhesion to the skin is further improved and unevenness is also observed. Since it becomes difficult, it is preferable.

  The solid oil of component (b) used in the present invention is not particularly limited as long as it is usually used for cosmetics, and hydrocarbons, waxes, fats and oils, fatty acids, higher alcohols, esters , Hardened oils, silicone oils, fluorinated oils and the like can be used. Specifically, for example, paraffin wax, ceresin wax, microcrystalline wax, ethylene propylene copolymer, fish trops wax, cacao butter, palm oil, beef tallow, montan wax, bees wax, carnauba wax, candelilla wax, molasses, gayrow , Beeswax, stearic acid, lauric acid, myristic acid, behenic acid, rosin acid, 12-hydroxystearic acid, cetyl alcohol, stearyl alcohol, behenyl alcohol, propylene glycol distearate, glyceryl tribehenate, cholesterol fatty acid ester, N-lauroyl-L -Dimethyl glutamate (cholesteryl, behenyl, octyldodecyl), stearyl-modified organopolysiloxane and the like. Moreover, these solid oils can use 1 type, or 2 or more types as needed.

  The compounding quantity of solid oil is 0.1 to 2% in the elastic gel-like oily cosmetics of this invention, Preferably it is the range of 0.5 to 1.5%. If the blending amount of the component (b) is less than 0.1%, it is not preferable from the viewpoint of stability over time, and if it exceeds 2%, it is not preferable from the viewpoint of lack of stickiness or stickiness of the cosmetic during use.

  Furthermore, when the solid oil of component (b) contains a candelilla wax, it is possible to obtain an elastic gel oily cosmetic that is particularly non-sticky and has excellent temporal stability. It is preferable that the candelilla wax is 30% or more in the solid oil of the component (b) because the temporal stability is particularly excellent.

The powder of component (c) used in the present invention is one that adjusts the feeling of use and develops color. For example, in the case of powders generally used in cosmetics, the shape is particularly spherical, plate-like, needle-like, haze-like, fine particles, particle size such as pigment grade, and the particle structure such as porous and nonporous, etc. Without being limited, inorganic powders, glitter powders, organic powders, pigment powders, composite powders and the like can be mentioned. Specifically, titanium oxide, black titanium oxide, conger, ultramarine, bengara, yellow iron oxide, black iron oxide, zinc oxide, aluminum oxide, silicon dioxide, magnesium oxide, zirconium oxide, magnesium carbonate, calcium carbonate, chromium oxide, Inorganic powders such as chromium hydroxide, carbon black, aluminum silicate, magnesium silicate, magnesium aluminum silicate, mica, synthetic mica, sericite, talc, kaolin, silicon carbide, barium sulfate, bentonite, smectite, boron nitride , Bismuth oxychloride, titanium mica, iron oxide coated mica, iron oxide mica titanium, organic pigment-treated mica titanium, aluminum powder and other glittering powders, nylon powder, polymethyl methacrylate, polyethylene powder, polystyrene powder, organo Dye powder such as resiloxane elastomer powder, polymethylsilsesquioxane powder, polyurethane powder, wool powder, silk powder, crystalline cellulose, organic powders such as N-acyl lysine, organic tar pigments, lake pigments of organic dyes And composite powders such as fine particle titanium oxide-coated mica titanium, fine particle zinc oxide-coated mica titanium, barium sulfate-coated mica titanium, titanium oxide-containing silicon dioxide, zinc oxide-containing silicon dioxide, and the like. Can be used.
The blending amount of the powder is 10 to 60%, preferably 20 to 40% in the elastic gel oily cosmetic of the present invention. If the blending amount of the component (c) is less than 10%, it is not preferable in terms of non-stickiness and lightness of extension and spread, and if it exceeds 60%, the cosmetics during use are unfavorably deteriorated.

  Furthermore, when the powder of component (c) contains mica having an average particle size of 15 to 30 μm, an elastic gel-like oily cosmetic with particularly excellent non-stickiness and lightness of extension can be obtained. Mica having an average particle size of 15 to 30 μm is preferably 20% or more in the powder of component (c), since it is particularly excellent in lightness of extension and spreading.

  Since this invention is an elastic gel oily cosmetic, an oily component can be mix | blended. Oil components include hydrocarbons, fats and oils, ester oils, fatty acids, higher alcohols, silicone oils, regardless of their origin, such as animal oils, vegetable oils, synthetic oils, and properties such as semi-solid oils and liquid oils. , Lanolin derivatives, oily gelling agents and the like. Specifically, hydrocarbons such as liquid paraffin, squalane and petrolatum, oils and fats such as mink oil and macadamian nut oil, olive oil, castor oil, jojoba oil, glyceryl tri-2-ethylhexanoate, isotridecyl isononanoate, 2 -Cetyl ethylhexanoate, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, glyceryl trioctanoate, polyglyceryl diisostearate, glyceryl triisostearate, diglyceryl triisostearate, polyglyceryl triisostearate, diisostearyl malate, dioctane Esters such as neopentyl glycol acid, fatty acids such as oleic acid and isostearic acid, higher alcohols such as oleyl alcohol, methylpolysiloxane, methylpheny Silicone oils such as polysiloxane, decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, partially crosslinked polyether-modified methylpolysiloxane, oleyl-modified methylpolysiloxane, polyvinylpyrrolidone-modified methylpolysiloxane, non-volatile dimethylpolysiloxane, Examples include lanolin derivatives such as lanolin acetate, lanolin fatty acid isopropyl, and lanolin alcohol, and oily gelling agents such as aluminum isostearate and calcium stearate, and one or more of these can be used.

  The elastic gel cosmetic of the present invention has various components other than the essential components, for example, a surfactant, an aqueous component, a water-soluble polymer, an ultraviolet absorber, as necessary, to the extent that the effects of the present invention are not impaired. Agents, humectants, anti-fading agents, antioxidants, antifoaming agents, cosmetic ingredients, preservatives, fragrances and the like can be appropriately blended to impart various effects.

As the surfactant for improving the dispersibility of the powder, any surfactant generally used in cosmetics may be used. Nonionic surfactant, anionic surfactant, cationic surfactant, amphoteric Surfactant etc. are mentioned.
Nonionic surfactants include, for example, glycerin fatty acid esters and alkylene glycol adducts thereof, polyglycerin fatty acid esters and alkylene glycol adducts thereof, propylene glycol fatty acid esters and alkylene glycol adducts thereof, sorbitan fatty acid esters and alkylene glycol adducts thereof. , Fatty acid ester of sorbitol and its alkylene glycol adduct, polyalkylene glycol fatty acid ester, sucrose fatty acid ester, polyoxyalkylene alkyl ether, glycerin alkyl ether, polyoxyethylene alkyl phenyl ether, polyoxyethylene hydrogenated castor oil, alkylene glycol of lanolin Examples include adducts, polyoxyalkylene-modified silicones, and the like.
Examples of the anionic surfactant include fatty acids such as stearic acid and lauric acid and their inorganic and organic salts, alkylbenzene sulfates, alkyl sulfonates, α-olefin sulfonates, dialkyl sulfosuccinates, α-sulfones. Fatty acid salt, acylmethyl taurine salt, N-methyl-N-alkyl taurine salt, polyoxyethylene alkyl ether sulfate, polyoxyethylene alkyl phenyl ether sulfate, alkyl phosphate, polyoxyethylene alkyl ether phosphate, polyoxy Examples thereof include ethylene alkylphenyl ether phosphate, N-acyl amino acid salt, N-acyl-N-alkyl amino acid salt, o-alkyl substituted malate, alkyl sulfosuccinate and the like.
Examples of the cationic surfactant include alkylamine salts, polyamines and alkanolamine fatty acid derivatives, alkyl quaternary ammonium salts, and cyclic quaternary ammonium salts.
Examples of amphoteric surfactants include amino acid type and betaine type carboxylic acid types, sulfate ester types, sulfonic acid types, and phosphate ester types, and those that are safe for the human body can be used. An example is soybean phospholipid.

As an aqueous component used for the purpose of imparting a moisture effect and a fresh feeling, any component that is soluble in water and water may be used. For example, propylene glycol, 1,3-butylene glycol, dipropylene glycol, polyethylene glycol, etc. Glycerols, glycerols such as glycerin, diglycerin and polyglycerin, plant extracts such as aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender and rose. However, since the present invention is an oily cosmetic, the blending amount of the aqueous component is preferably 10% or less so as not to impair the effects obtained.
Examples of water-soluble polymers used for the purpose of improving the touch include guar gum, sodium chondroitin sulfate, hyaluronic acid, gum arabic, sodium alginate, carrageenan, mucopolysaccharide, collagen, elastin, keratin, etc., methyl cellulose, hydroxyethyl cellulose And semi-synthetic materials such as carboxymethyl cellulose, and synthetic materials such as carboxyvinyl polymer, polyvinyl alcohol, polyvinyl pyrrolidone, and sodium polyacrylate.
Examples of the ultraviolet absorber include benzophenone, PABA, cinnamic acid, salicylic acid, 4-tert-butyl-4′-methoxydibenzoylmethane, oxybenzone, and the like. Examples of antioxidants include α-tocopherol and ascorbic acid. Examples of cosmetic ingredients include vitamins, proteins, anti-inflammatory agents and herbal medicines. Examples of antiseptics include paraoxybenzoic acid esters and phenoxyethanol.

  Examples of the elastic gel oily cosmetic of the present invention include makeup cosmetics such as foundation, white powder, blusher, lipstick, eye shadow, eyebrow and concealer, and skin care cosmetics such as sunscreen cosmetics, etc. A cosmetic material in which is remarkably exhibited is a makeup cosmetic material.

  The elastic gel-like oily cosmetic of the present invention is a generally known method, for example, the components (a) and (b) are heated and mixed, and the component (c) and other components are uniformly dispersed as required. Can be manufactured.

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

Examples 1 to 8 and Comparative Examples 1 to 3: Elastic gel-like foundation An elastic gel-like foundation having the composition shown in Table 1 was prepared by the production method shown below. , “Mat finish”, “No stickiness”, “Lightness of spread”, “No streak unevenness”, “Stability over time” are evaluated according to the evaluation methods and judgment criteria shown below. Are also shown in Table 1.

Note 1: Refined candelilla wax MD-21 (manufactured by Nippon Natural Products)
Note 2: Silicon KSG-16 (manufactured by Shin-Etsu Chemical Co., Ltd.)
Note 3: Silicon KSG-15 (manufactured by Shin-Etsu Chemical Co., Ltd.)
Note 4: Silicon KSG-43 (manufactured by Shin-Etsu Chemical Co., Ltd.)
Note 5: KF-6026 (Shin-Etsu Chemical Co., Ltd.)
Note 6: Colored mixed pigment (Bengara 0.2 parts, yellow iron oxide 1.5 parts, black iron oxide 0.3 parts)
Note 7: Mica Y-3000 (manufactured by Yamaguchi Mica Industry, average particle size 22.7 μm)
(Production method)
A: Components 1 to 10 are heated to 100 ° C. to dissolve and mixed.
B: Components 11 to 18 are added to A and dispersed uniformly.
C: B was filled into a container and cooled to room temperature to obtain an elastic gel foundation.

(Evaluation items): (a) “Removal of cosmetic when used”, (b) “Cover effect”, (c) “Mat finish”, (d) “No stickiness”, (e) “ “Lightness of extension”, (f) “No streak unevenness”, (g) Stability over time (Evaluation method): (a) to (f) The above-mentioned examples and comparative examples were applied to 20 cosmetic panels. Using an elastic gel-like foundation, "Cosmetic removal during use", "Cover effect", "Mat finish", "No stickiness", "Lightness of extension", "Sujimura" Each of them was evaluated according to the following criteria for 7 levels, and the average score of all panels was determined according to the following criteria.
(Absolute evaluation)
(Score): (Evaluation)
6: Very good 5: Good 4: Somewhat good 3: Normal 2: Somewhat bad 1: Bad 0: Very bad (judgment criteria)
(Average score) (Judgment)
More than 5 points: Very good: ◎
3 points to 5 points or less: Good: ○
More than 2 points and 3 points or less: Somewhat bad: △
2 points or less: Defect: ×

(Evaluation method): (g) The elastic gel-like foundations of the above examples and comparative examples were left in an incubator at 50 ° C. for 3 months, and the appearance when returned to room temperature was observed and stored at room temperature for 3 months. Compared to the above, the following criteria were used for judgment.
Judgment criteria:
Appearance state change: Judgment no change: ◎
Slight changes due to sweating, separation, and drainage (no problem): ○
Changes due to sweating, separation, and drainage: △
Severe changes due to sweating, separation, or drainage: ×

As is apparent from the results in Table 1, the elastic gel-like foundations of Examples 1 to 8 which are the products of the present invention are elastic, and “removal of cosmetics during use”, “cover effect”, “ It was an elastic gel-like oily cosmetic that was excellent in all items of “mat finish”, “no stickiness”, “lightness of spreading”, “no streaks”, and “stability over time” . Since Example 1 has better adhesion to the skin than Example 8, very good evaluation was obtained for all items.
On the other hand, in Comparative Example 1 in which the component (a) was not blended, there was no elasticity, no stickiness, no streak unevenness, and stability over time (liquid oil separated), which was inferior to the examples. Further, Comparative Example 2 in which component (b) was not blended was inferior to Examples in terms of temporal stability (liquid oil separated). Further, Comparative Example 3 in which component (c) was not blended was inferior to the Examples in terms of cover effect, matte finish, no stickiness, no streaking, and stability over time (liquid oil separated). It was.

Examples 9 to 11: Elastic gel-like eye shadow Elastic gel-like eye shadows having the composition shown in Table 2 were prepared by the production method shown below, and the elasticity was measured by the measurement of TPA shown below. The results of elasticity (L2 / L1) are shown in Table 3.

Note 8: Gantz Pearl GMI-0804 (manufactured by Gantz Kasei)
Note 9: KSP-300 (manufactured by Shin-Etsu Chemical Co., Ltd.)
(Production method)
A: Components 1 to 8 are heated to 100 ° C. to dissolve and mixed.
B: Components 9 to 15 are added to A and dispersed uniformly.
C: B was filled into a container and cooled to room temperature to obtain an elastic gel eyeshadow.

(Measurement of TPA)
TPA (texture profile analysis) measurement was performed on the products of the present invention (Examples 9 to 11) and conventional powder eye shadows and cream eye shadows (oil-based eye shadows) using a texture analyzer manufactured by Eiko Seiki Co., Ltd. The measurement conditions were a 2 mmφ cylinder probe, the probe speed was 0.5 mm / sec, and the sample was adjusted so as not to be completely destroyed (in a non-destructive region) so as to give a strain of 25%. TPA measurement is performed by applying a force to the sample twice with a fixed probe, holding the time difference between the first and second times for 3 seconds, and changing the height due to the first strain to the height change due to the first and second strains. Is L2, and L2 / L1 is an index of springiness. For example, in the case of a spring, since L1 = L2 because it is a complete elastic body, elasticity L2 / L1 = 1. The results of elasticity (L2 / L1) are shown in Table 3.
As is apparent from Table 3, it was confirmed that the product of the present invention has elasticity.

  In addition, the prescription | regulation and manufacturing method of a conventional product (powder eye shadow) and a conventional product (cream eye shadow) are shown below.

Conventional product (powder eye shadow)
(Ingredient) (%)
1. Silicone-treated mica (Note 10) 20
2. Silicone-treated talc (Note 10) Titanium oxide coated mica 30
4). Boron nitride 5
5. Ultramarine 2
6). Yellow 401 0.5
7). Synthetic hydrocarbon wax 2.5
8). Cross-linked silicone / reticular silicone copolymer (Note 11) 2
9. Preservative 0.2
10. Liquid paraffin 2
11. Vaseline 1
12 Dimethylpolysiloxane 3
13. Fragrance 0.01
Note 10: 3% dimethylpolysiloxane treatment Note 11: KSP-100 (manufactured by Shin-Etsu Chemical Co., Ltd.)
(Production method)
A. Ingredients 1-9 are uniformly dispersed with a Henschel mixer (Mitsui Miike).
B. Ingredients 10-13 are heated and dispersed uniformly.
C. While A is being stirred with a Henschel mixer, B is added and dispersed uniformly.
D. C is pulverized with a pulverizer.
E. D was filled in a metal pan and compression molded to obtain a powder eye shadow.

Conventional product (cream eye shadow)
(Ingredient) (%)
1. Paraffin wax 3.5
2. Ethylene glycol distearate 2
3. Carnauba 1.5
4). Methyl polysiloxane 15
5. Squalane 7
6). Glyceryl tri-2-ethylhexanoate 20
7). Cross-linked silicone / reticular silicone copolymer (Note 11) 5
8). Silicone-treated mica titanium (Note 10) 35
9. Silicone-treated synthetic phlogopite (Note 10) Iron oxide 0.4
11. Ultramarine 0.1
12 Paraffin wax 0.5
13. Squalane 2.5
14 Fragrance 0.01
(Production method)
A. 12-14 are heated and dissolved uniformly.
B. Add 9 to 11 to A and disperse with a roller.
C. 1 to 6 are uniformly dissolved by heating.
D. Add B to C and mix evenly.
E. Add 7 and 8 to D and heat and mix evenly.
F. E was heated to 80 ° C., filled into a metal pan, and after cooling, a cream eye shadow was obtained.

Example 12: Elastic gel blusher (component) (%)
1. Polyethylene wax (average molecular weight 650) 1
2. Diglyceryl diisostearate 10
3. PEG-3 Dimethicone (Note 10) 5
4). Partially cross-linked organopolysiloxane polymer (Note 2) 5
5. Partially cross-linked methylphenyl polysiloxane polymer (Note 11) 20
6). Dimethylpolysiloxane (10cs) 20
7). Sericite 8 Mica (Note 12) 5
9. Spherical nylon powder (average particle size 5μm) 7
10. Silica 3
11. Titanium oxide 1
12 Bengala 1
13. Yellow iron oxide 0.5
14 Methyl paraoxybenzoate 0.3
15. Fragrance 0.1
Note 10: KF-6015 (manufactured by Shin-Etsu Chemical Co., Ltd.)
Note 11: Silicon KSG-18 (manufactured by Shin-Etsu Chemical Co., Ltd.)
Note 12: Mica Y-2300 (manufactured by Yamaguchi Mica Industry, average particle size of 19.2 μm)
(Production method)
A: Components 1 to 6 are heated to 100 ° C. to dissolve and mixed.
B: Components 7 to 15 are added to A and dispersed uniformly.
C: B was filled into a container and cooled to room temperature to obtain an elastic gel blusher.
The elastic gel blusher of the example obtained as described above is elastic and has "smoothness of cosmetics during use", "cover effect", "matte finish", "no stickiness" It was an elastic gel-like oily cosmetic excellent in all items of “lightness of spreading”, “no streaks”, and “stability over time”.

Example 13: Elastic gel eye shadow (component) (%)
1. Candelilla wax (Note 13) 1
2. Ceresin 0.5
3. Liquid paraffin 10
4). Polybutene 3
5. Polyoxyethylene sorbitan trioleate (20E.O.) 1
6). Partially cross-linked organopolysiloxane polymer (Note 2) 20
7). Partially cross-linked organopolysiloxane polymer (Note 3) 20
8). Dimethylpolysiloxane (6cs) 5
9. Decamethylcyclopentasiloxane 15
10. Sericite 11 Spherical silica 5
12 Mica titanium (Note 14) 10
13. Yellow iron oxide 3
14 Bengala 4
15. Black iron oxide 1
16. Phenoxyethanol 0.5
Note 13: High melting point candelilla wax FR100 (manufactured by Nippon Natural Products)
Note 14: TIMICA RADIANT GOLD 222G (manufactured by Engelhard)
(Production method)
A: Components 1 to 9 are heated to 100 ° C. to dissolve and mixed.
B: Components 10 to 16 are added to A and dispersed uniformly.
C: B was filled into a container and cooled to room temperature to obtain an elastic gel eyeshadow.
The elastic gel-like eye shadows of Examples obtained as described above are elastic and have “smoothness of cosmetics during use”, “cover effect”, “feel of matte finish”, “no stickiness” It was an elastic gel oily cosmetic excellent in all items of “lightness of spreading”, “no streaks”, and “stability with time”.

Example 14: Elastic gel cosmetic liquid (component) (%)
1. Candelilla wax (Note 15) 0.5
2. Macadamia nut oil 30
3. Decamethylcyclopentasiloxane 10
4). Jojoba oil 5.12-hydroxystearate cholesterol 0.5
6). Neopentyl glycol diisooctanoate 10
7). Partially cross-linked organopolysiloxane polymer (Note 2) 8
8). Partially cross-linked organopolysiloxane polymer (Note 3) 10
9. Dimethylpolysiloxane (10cs) 5
10. Mica (Note 7) 10
11. Dipropylene glycol 7
12 PEG-9 polydimethylsiloxyethyl dimethicone (Note 16) 0.5
13. Fragrance 0.1
14 Grape seed oil 1
Note 15: Refined candelilla wax SR-3 (manufactured by Nippon Natural Products)
Note 16: KF-6028P (manufactured by Shin-Etsu Chemical Co., Ltd.)
(Production method)
A: Components 1 to 9 are heated to 90 ° C. to dissolve and mixed.
B: Components 10 to 14 are added to A and dispersed uniformly.
C: B was filled in a container to obtain a pasty cosmetic liquid.
The elastic gel-like cosmetic liquid of the example obtained as described above has elasticity, and “extracts cosmetic when used”, “cover effect”, “mat finish (no shine)” It was an elastic gel-like oily cosmetic excellent in all items of “no stickiness”, “lightness of spreading”, “no streaks”, and “stability over time”.

Claims (4)

The following components (a), (b) and (c);
(A) 1-20% by mass of partially crosslinked organopolysiloxane polymer
(B) Candelilla wax, paraffin wax, ceresin wax, microcrystalline wax, ethylene propylene copolymer, fish trops wax, cacao butter, palm oil, beef tallow, montan wax, bees wax, carnauba wax, mole, gay wax, beeswax , Stearic acid, lauric acid, myristic acid, behenic acid, rosin acid, 12-hydroxystearic acid, cetyl alcohol, stearyl alcohol, behenyl alcohol, propylene glycol distearate, glyceryl tribehenate, cholesterol fatty acid ester, N-lauroyl-L-glutamic acid One or more solid oils selected from di (cholesteryl, behenyl, octyldodecyl) 0.1-2% by mass
(C) 10-60 mass% of powder
An elastic gel-like oily cosmetic composition characterized by having an elasticity (L2 / L1) in a TPA (texture profile analysis) measurement by a texture analyzer of 0.48 to 0.99. . The elastic gel oily cosmetic according to claim 1, wherein the solid oil of component (b) contains 30% by mass or more of candelilla wax.   The elastic gel-like oily cosmetic according to claim 1 or 2, wherein the powder of the component (c) contains mica having an average particle size of 15 to 30 µm. 2. The component (a) partially crosslinked organopolysiloxane polymer, wherein a partially crosslinked organopolysiloxane and a partially crosslinked organopolysiloxane polymer containing a long-chain alkyl group are used in combination. Elastic elastic oily cosmetics in any one of -3.