JP2636713C - - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of makeup cosmetic compositions for applying to lips and skin. [0002] Cosmetic compositions are generally defined as compositions suitable for application to the human body. Cosmetic compositions such as creams and lotions are used to moisturize the skin and keep the skin smooth and supple. Pigmented cosmetic compositions such as make-up, blush, lipstick and the like are used for coloring skin and lips. Since color is one of the most important reasons for makeup, colorant-containing cosmetics must be formulated very carefully to give maximum cosmetic effect. [0003] One of the long-standing problems with makeup, especially with lipstick cosmetics, is that cosmetics can stain or otherwise stain other surfaces such as glassware, silverware, clothing, etc. from the skin. It tends to move. This not only soils the equipment, but also forces the lipstick user to reapply the cosmetic many times in a short period of time to maintain the colored lips. [0004] It is an object of the present invention to formulate a cosmetic composition for application to the skin or lips that exhibits excellent resistance when compared to conventional make-up agents. It is in. SUMMARY OF THE INVENTION The present invention provides a) a volatile solvent having a viscosity of from 1 to 70% at 25 ° C. of from 0.5 to 20 centipoise, wherein the volatile solvent comprises: Formula: (CH ₃ ) ₃ Si—O [
_{Si (CH 3) 2 -O]} n-Si (CH 3) 3 linear silicone having a (where a n = 0 to 7), the general formula: A cyclic silicone having the formula wherein n = 3-7, C _8-20 isoparaffin, or a mixture thereof. B) 0.1-15% silicone ester wax, wherein With an expression part: Wherein R is hydrogen or an organic group, R ¹ is a carboxylic acid ester containing 12 or more carbon atoms and containing a carboxylic acid moiety esterified by an aliphatic alcohol moiety, and a is 0 Is an integer of ３3, b is an integer of 0 ＋ 3, and the sum of a + b has an average value of about 1.0 to 3.0, provided that there is at least one R ^1. ) c) a cosmetic composition comprising 10-45% wax, further added to the silicone ester wax of (b), d) 5-50% powder, and e) 1-30% oil About things. [0006] The composition of the present invention provides a cosmetic composition exhibiting excellent anti-depression property. [0007] The term "volatile" means that the solvent has a measurable vapor pressure. The volatile solvents of the present invention have a generally low viscosity at 25 ° C. in the range of about 0.5 to 20 centipoise. Suitable volatile solvents in the compositions of the present invention include those of the formula: There are volatile low viscosity silicone oils such as cyclic silicones having the formula where n = 3-7. Volatile linear polydimethylsiloxanes are also suitable, usually
It has about 3 to 9 silicon atoms and has the formula: (CH ₃ ) ₃ Si—O [Si (CH ₃ ) ₂ —O] n—Si (CH ₃ ) ₃ (where n = 0 to 0) 7). These silicones can be obtained from various sources. Sources include Dow Corning Corporation and General Electric. Dow Corning's cyclic silicones are sold under the trademarks Dow Corning 244, 245, 344, 345 and 200 Fluid. These fluids include octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, hexamethyldisiloxane, or mixtures thereof. As a volatile solvent component, Permethyl (TM) sold by Presperse and manufactured by Permethyl Corporation
Various C ₈ -C ₂₀ isoparaffins, such as C ₁₂ isoparaffin with tradename R) 99A (isododecane) are also suitable. Isohexadecane (Perme
Various commercially available C ₁₆ isoparaffins, such as those having the trademark thyl 101A), are also suitable. It is generally preferred that the volatile solvent component be a mixture of a volatile silicone and _C8-20 isoparaffins. It is proposed that the ratio of volatile silicone to _C8-20 isoparaffin is from 1: 1 to 1:10. Preferred formulations of the present invention comprise 35-60% of a volatile solvent component, which component comprises cyclic silicones and _C8-20 isoparaffins in a ratio of 1: 1 to 1:10. [0008] The silicone resin used in the composition of the present invention has the following general formula: Wherein R is hydrogen or an organic group, R ¹ is a carboxylic acid ester containing a group having at least 12 carbon atoms, a is an integer of 0 to 3, b is an integer of 0 to 3, and a +
The sum of b is from about 1.0 to about 3.0, provided that at least one R ¹ is present. ) Is a silicone ester wax containing a portion. The silicone ester wax can be in liquid or solid form, if solid, typically up to 90 ° C.
Melting point up to Preferably, R ¹ comprises an ester group having a fatty acid moiety having 12 to 18 carbon atoms. In a preferred embodiment, the R ¹ group is an isostearoyl ester. A preferred formulation of the present invention is a 3-10% silicone ester wax (eg, also referred to as lauryl trimethylol propane siloxysilicate: dilauroyl trimethylol propane siloxy silicate and isostearyl trimethylol propane siloxy silicate: diisostearoyl trimethylol). (Also referred to as propanesiloxysilicate). Dilauroyltrimethylolpropanesiloxysilicate has the formula: This is a silicone polymer that generally corresponds to Diisostearoyltrimethylolpropanesiloxysilicate has the formula: This is a silicone polymer that generally corresponds to [0009] The waxes or wax-like substances of the present invention have a melting point range of generally 35-120 ° C. Waxes that fall into this category include synthetic waxes, ceresin, paraffin wax, ozokerite, illipe fat, beeswax, carnauba wax, microcrystalline wax, lanolin, lanolin derivatives, candelilla wax, cocoa butter, shellac wax, whale wax, blanc Wax
, Capok wax, sugarcane wax, montan wax, spermaceti, bayberry wax or mixtures thereof. Preferred formulations of the present invention contain about 10-30% of a mixture of waxes. [0010] The powder component of the present invention can be roughly defined as a dry, particulate material having a particle size of 0.02 to 50 microns. The fine particulate matter may be colored or uncolored (for example, white). Suitable powders include bismuth oxychloride, titanated mica (
titanatedmica), fused silica, spherical silica beads, polymethyl methacrylate beads, finely powdered Teflon, boron nitride, acrylic acid polymer, aluminum silicate, aluminum starch octyl succinate, bentonite, calcium silicate, cellulose, chiyoke, corn starch, Diatomaceous earth, fuller's earth, glycerin starch, hectorite, hydrated silica, kaolin, magnesium aluminum silicate, magnesium carbonate, magnesium hydroxide, magnesium oxide, magnesium silicate, magnesium trisilicate, maltodextrin, montmorillonite, microcrystalline cellulose, rice starch , Silica, talc, mica, titanium dioxide, zinc laurate, zinc myristate, zinc neodecanoate, Jin zinc (zinc rosinate), zinc stearate, polyethylene, alumina, attapulgite, calcium carbonate, calcium silicate, dextran, nylon, silica, silylated (silylate
), Silk powder, sericite, soy flour, tin oxide, titanium hydroxide, trimagnesium phosphate, walnut shell powder, or mixtures thereof. The above powder,
Lectins, amino acids, mineral oils, silicone oils, or various other agents, alone or in combination, may be surface treated to coat the powder surface and render the particles hydrophobic. The powder component also includes various organic or inorganic pigments. Organic pigments are usually
It is of various aromatic types, including azo, indigoid, triphenylmethane, anthraquinone and xanthine dyes, and is referred to as D & C and FD & C blue, brown, green, orange, red, yellow, etc. Inorganic pigments
Consists of an insoluble metal salt of a guaranteed use deposit color additive, commonly referred to as a lake or iron oxide. [0012] The percentage of pigment used in the powder component can obviously depend on the type of cosmetic to be formulated. Blush, eyeshadow, lipstick and similar cosmetics contain a high percentage of pigment in the powder phase, usually in the range of 5 to 50% of the total cosmetic composition. Generally, the powder: pigment ratio ranges from 1:20 to 20: 1. In a preferred embodiment of the present invention, the powder component comprises 10-30% of the powder component, wherein the powder component comprises about 10-20% of the total composition and the pigment component comprises 1-10% of the total composition. . [0013] The composition of the present invention also contains an oil component, preferably a mixture of a low viscosity oil and a high viscosity oil. Suitable low viscosity oils have viscosities of 5 to 100 centipoise at 25 ° C and usually have the structure: RCO-OR ', where RCO represents a carboxylic acid group and OR'
Is an alcohol residue. ). Examples of these low viscosity oils include isotridecyl isononanoate, PEG-4 diheptanoate, isostearyl neopentanoate, tridecyl neopentanoate, cetyl octanoate, cetyl palmitate, cetyl ricinoleate, cetyl stearate, cetyl myristate, coco −
Dicaprylate / capralate (coco-dicaprylate / capra)
te), decyl isostearate, isodecyl oleate, isodecyl neopentanoate, isohexyl neopentanoate, octyl palmitate, dioctyl malate, tridecyl octanoate, myristyl myristate, octododecanol,
Or a mixture of octyl dodecanol, acetylated lanolin alcohol, cetyl acetate, isododecanol, polyglyceryl-3-diisostearate, or a mixture thereof. High viscosity surface oils are typically 200-1,000 at 25 ° C.
A viscosity of 000 centipoise, preferably 100,000 to 250,000
It has a viscosity of centipoise. The surface oil, castor oil, lanolin and lanolin derivatives, triisocetyl citrate, sorbitan sesquioleate, C _{10 to 18} triglycerides, caprylic / capric / triglycerides, coconut oil, corn oil, cottonseed oil, glyceryl triacetyl hydroxystearate, Glyceryl triacetyl ricinoleate, glyceryl trioctanoate, hydrogenated castor oil, linseed oil, mink oil, olive oil, palm oil, illipe oil, rapeseed oil, soybean oil, sunflower oil, tallow, tricaprin, trihydroxystearin, triisostearin, trilaurin, tri Linolein, trimyristin, triolein, tripalmitin,
There are tristearin, walnut oil, wheat germ oil, cholesterol, or mixtures thereof. The proposed ratio of low viscosity oil to high viscosity oil in the oil phase is 1:15 to 15: 1,
Preferably, they are 1:10 to 10: 1, respectively. Preferred formulations of the present invention contain 1-20% of a mixture of low and high viscosity surface oils. [0015] Other components can be added to the composition described above. They include various types of amorphous polypropylene, preservatives, antioxidants and the like. The suggested range for amorphous or atactic polypropylene is about 0.1-10%. Suitable polypropylene is
It is described in U.S. Patent Application No. 895,065, June 8, 1992 (
This application is incorporated herein). It is desirable to add various preservatives such as parabens, BHT, and BHA. Usually, 0.01-5% preservatives are suggested. [0017] The cosmetic composition of the present invention provides a unique cosmetic finish that shows superior anti-depression properties compared to a standard cosmetic composition. The term "depression resistance" refers to 10 to 100%, preferably 10 to 100%, as measured by the kiss test of Example 4, when the cosmetic composition is applied to the skin or lips, as measured by the kiss test of Example 4. Is 30-100
% Improvement. The invention will be further described with reference to the following examples, which are set forth for illustrative purposes only. Example 1 A bright, lip-resistant lipstick was prepared according to the following formulation. [0020] (Example 2) A lipstick having anti-swelling properties was prepared according to the following formulation. W / W% cococaprylate / caprate 2.70 cetyl acetate: acetylated lanolin alcohol 1.00 isostearyltrimethylol propanesiloxysilicate 7.00 methylparaben 0.30 propylparaben 0.10 BHA 0.10 synthetic wax 6.60 ceresin wax 4.00 paraffin wax 3.00 ozokerite wax 1.00 illipe fat 0.20 octyldodecanol, trilaurin phospholipid, cholesterol, glycosphingolipid 0.50 bismuth oxychloride 9.00 dimethicone treatment mica 2.50 mica / titanium dioxide 2.50 cyclomethicone 41.40 isododecanol 9.00 polypropylene 0.10 lanolin oil 3.50 trioctyldodecyl citrate 2.00 solid pigment ^* 3.50 * D & It was prepared by mixing the dry ingredients red 7 Calcium Lake 0.90 D & C Red 7 Barium Lake 2.30 FD & C Yellow 6 Aluminum Lake 0.30 The above lipstick formulation containing the volatiles and silicone ester waxes. Next, the wax component and the oil component were added while heating. Then the powder components were added. The mixture was then stirred and then poured into a mold and allowed to cool. Example 3 A rash-resistant eyeshadow, a blusher and a concealer were prepared according to the following formulation. [0023] The cosmetic composition was prepared by first mixing all the dry ingredients. The wax and oil components were added while heating. Volatile solvents and silicone ester wax were added. The remaining ingredients were added and the mixture was stirred, then the mixture was poured into a suitable mold and allowed to cool. Example 4 Two groups of panelists consisting of 39 people were given the lipstick agent of the present invention (“A
)) To a known lipstick agent ("B", "Moondrops" manufactured by Revlon)
Lipstick) and asked to compare. A first group of 39 panelists was asked to use the lipstick formulation "A" for one week instead of the lipstick products currently in use. A second group of 39 panelists was requested to use the lipstick product "B" for one week instead of the lipstick products currently in use. Next, the panelists were asked the following series of questions. Did the lipstick products bleed? If so, how long have you been? Did the lipstick leave a mark on the coffee cup or cigarette? Do you think the lipsticks in this test have "long-lasting properties"? The lipstick was applied to the kiss test panelists, waited for 5 minutes, and then asked to kiss the hand. The panelists were then asked if the lipstick had "leave little traces" of color in their hands. Panelists reported that: [0026] The above results show that the lipstick agent of the present invention exhibited excellent anti-smudge property as compared with a commercially available lipstick agent. About 87% of panelists agreed that lipstick "A" left little trace of color on their hands, while only 15% of panelists had lipstick "B" (conventional lipstick). (Sticks) left little traces of color on the hands. The degree of improvement seen for sample "A" is about 72%. Although the present invention has been described with reference to preferred embodiments, there is no intention to limit the scope of the invention to the particular forms described. On the contrary, the intention is to cover such alterations, modifications and equivalents as fall within the spirit and scope of the invention as defined by the appended claims.

Claims (1)

Claims 1. A volatile solvent having a viscosity of from 1 to 70%, based on the weight of the total composition, of from 0.5 to 20 centipoise at 25 ° C. Has the formula: (CH ₃ ) ₃ Si—O [Si (CH ₃
) ₂ -O] n-Si (CH ₃ ) ₃ , wherein n = 0-7, a linear silicone having the general formula: A cyclic silicone having the formula wherein n = 3-7, C _8-20 isoparaffin, or a mixture thereof. B) 0.1-15% silicone ester wax, wherein With an expression part: Wherein R is hydrogen or an organic group, R ¹ is a carboxylic acid ester containing 12 or more carbon atoms and containing a carboxylic acid moiety esterified by an aliphatic alcohol moiety, and a is 0 Is an integer of ３3, b is an integer of 0 ＋ 3, and the sum of a + b has an average value of about 1.0 to 3.0, provided that there is at least one R ^1. ) c) 10 to 45% wax, further added to the silicone ester wax of (b), d) 5 to 50% powder, and e) 1 to 30% oil, anti-flush An anhydrous sticky cosmetic composition having an improved cosmetic composition. 2. The composition according to claim 1, wherein the volatile solvent comprises the silicone and C _8-20 isoparaffin in a ratio of 10: 1 to 1:10. 3. The composition according to claim 1, wherein the R group is methyl. 4. The composition according to claim 1, wherein the carboxylic acid is a fatty acid. 5. The composition according to claim 4, wherein said fatty acid is isostearic acid. 6. The composition according to claim 4, wherein said fatty acid is lauric acid. 7. The composition according to claim 1, wherein the silicone ester wax is a siloxysilicate. 8. The composition of claim 4, wherein said fatty acid moiety is separated from a silicon atom by a fatty alcohol moiety. 9. The composition according to claim 4, wherein said fatty acid moiety has 12 to 18 carbon atoms. 10. The composition according to claim 1, wherein the wax (c) has a melting point of 35 to 120 ° C. 11. The wax of (c) is synthetic wax, ceresin, paraffin wax, ozokerite, illipe fat, beeswax, carnauba wax, microcrystalline wax, lanolin, lanolin derivative, candelilla wax, cocoa fat, shellac wax, whale Wax, stearyl alcohol, blan wax (b
ran wax, capok wax, sugarcane wax, montan wax, bayberry wax, or a mixture thereof.
The composition according to any one of the above. 12. The composition according to claim 1, wherein the powder comprises a finely divided dry substance having a particle size of 0.02 to 50 μm. 13. The composition according to claim 1, wherein the powder is a mixture of pigment and powder having a pigment to powder ratio of 1:20 to 20: 1. 14. The oil of claim 1 wherein the oil comprises a mixture of a low viscosity oil and a high viscosity oil.
The composition according to any one of the above. 15. The method of claim 14 wherein the low viscosity oil has a viscosity at 25 ° C. in the range of 5 to 100 centipoise and the high viscosity oil has a viscosity at 25 ° C. in the range of 200 to 1,000,000 centipoise. Composition. 16. The method of claim 1, wherein said silicone ester wax is liquid at room temperature.
The composition according to any one of claims 15 to 15. 17. The composition according to claim 1, wherein said silicone ester wax is solid at room temperature. 18. The composition according to claim 1, wherein said silicone ester wax is diisostearoyltrimethylolpropanesiloxysilicate. 19. The composition according to claim 1, wherein said silicone ester wax is lauroyltrimethylolpropanesiloxysilicate. 20. The composition according to claim 1, wherein the composition is in the form of a lipstick, and when applied to the lips, the lips applied using the lipstick do not substantially move from the lips even when they come into contact with the back of the hand. Stuff. 21. A cosmetic, such as a concealer, a blusher, an eye shadow, a foundation or a lipstick, comprising a composition according to any of claims 1 to 20 associated with a suitable container. 22. A method for making up the skin or lips, comprising topically applying the composition or the cosmetic according to any one of claims 1 to 21. 23. a) 1 to 70% of a volatile solvent having a viscosity of 0.5 to 20 centipoise at 25 ° C., wherein said volatile solvent has the formula (CH ₃ ) ₃ Si—O
_{[Si (CH 3) 2 -O} ] n-Si (CH 3) 3 ( wherein, n = a 0 to 7) linear silicones having the general formula: A cyclic silicone having the formula wherein n = 3-7, C _8-20 isoparaffin, or a mixture thereof. B) 0.1-15% silicone ester wax, wherein With an expression part: Wherein R is hydrogen or an organic group, R ¹ is a carboxylic acid ester containing 12 or more carbon atoms and containing a carboxylic acid moiety esterified by an aliphatic alcohol moiety, and a is 0 Is an integer from 0 to 3, b is an integer from 0 to 3, and the sum of a + b is an integer having an average value from about 1.0 to 3.0;
And the sum of a + b has an average value from about 1.0 to 3.0. However, at least one R1 exists. C) 10 to 45% of wax, further added to the silicone ester wax of (b), d) 5 to 50% of powder, and e) 1 to 30% of oil And, if necessary, solidifying the resulting mixture in a mold.