초록 ▼

The present invention is directed to a cosmetic composition that has an amount of at least two rheology-modifying agents such that the viscosity of the composition remains stable over a broad temperature range. The compositions of the present invention may also include at least one of the following

The present invention is directed to a cosmetic composition that has an amount of at least two rheology-modifying agents such that the viscosity of the composition remains stable over a broad temperature range. The compositions of the present invention may also include at least one of the following additional components: sunscreen agent, SPF booster, secondary emulsifier, emollient, moisturizer, humectant, film former/waterproofing agent, bio-active (functional) ingredient, pH adjuster/chelating agent, preservative, fragrance, effect pigment, color additive, or any combinations thereof.

대표청구항 ▼

What is claimed is: 1. A cosmetic composition having a stable viscosity comprising a first rheological modifying agent and a second rheological modifying agent present in a concentration ratio of about 1:10 to about 10:1, respectively, wherein said stable viscosity deviates from an initial viscosit

What is claimed is: 1. A cosmetic composition having a stable viscosity comprising a first rheological modifying agent and a second rheological modifying agent present in a concentration ratio of about 1:10 to about 10:1, respectively, wherein said stable viscosity deviates from an initial viscosity no more than about 20% over a temperature range of about 20째 C. to about 70째 C. 2. The composition of claim 1, wherein said concentration ratio is about 1:5 to about 5:1. 3. The composition of claim 1, wherein said concentration ratio is about 1:2 to about 2:1. 4. The composition of claim 1, wherein said first rheological modifying agent is one or more agents selected from the group consisting of polymeric emulsifier, thickening agent, synthetic gum, natural gum, synthetic polymer, natural polymer, polysaccharide thickening agent, stabilizer, associative thickener, anionic associative rheology modifier, nonionic associative rheology modifier, oil-thickening agent, and any combinations thereof. 5. The composition of claim 1, wherein said first rheological modifying agent is one or more polymeric emulsifiers. 6. The composition of claim 5, wherein said one or more polymeric emulsifiers is selected from the group consisting of acrylates crosspolymer, acrylates/C10-30 alkylacrylate crosspolymer, acrylates/vinyl isodecanoate crosspolymer, polyacrylic acid, sodium polymethacrylate, sodium polyacrylate, polyacrylates, and any combinations thereof. 7. The composition of claim 1, wherein said second rheological modifying agent is one or more agents selected from the group consisting of polymeric emulsifier, thickening agent, synthetic gum, natural gum, synthetic polymer, natural polymer, polysaccharide thickening agent, stabilizer, associative thickener, anionic associative rheology modifier, nonionic associative rheology modifier, oil-thickening agent, and any combinations thereof. 8. The composition of claim 1, wherein said second rheological modifying agent is one or more thickening agents. 9. The composition of claim 8, wherein said one or more thickening agents is selected from the group consisting of stabilizer, synthetic gum, natural gum, synthetic polymer, natural polymer, polysaccharide thickening agent, associative thickener, anionic associative rheology modifier, nonionic associative rheology modifier, oil-thickening agent, acrylates/C10-30 alkylacrylate crosspolymer, acrylates/aminoacrylates/C10-30 alkyl PEG-20 itaconate copolymer, acrylates copolymer, acrylates/steareth-20 methacrylate copolymer, acrylates/beheneth-25 methacrylate copolymer, PEG-150/decyl alcohol/SMDI copolymer, PVP, PVM/MA decadiene crosspolymer, carbomer, PEG crosspolymer, acrylates/palmeth-25 acrylates copolymer, polysaccharide, polyacrylate, polyether-1, sodium magnesium silicate, sodium carbomer, sodium polyacrylate, sodium polymethacrylate, sodium polyacryloyldimethyl taurate, sodium acryloyldimethyl taurate copolymer, sodium carragenan, sodium carboxymethyl dextran, hydroxyethylcellulose, hydroxypropyl cyclodextran, bentonites, trihydroxystearin, aluminum-magnesium hydroxide stearate, xanthan gum, and any combinations thereof. 10. The composition of claim 1, wherein said first rheological modifying agent is present in an amount about 0.01 wt. % to about 10 wt. % of the total weight of the composition. 11. The composition of claim 1, wherein said first rthelogical modifying agent is present in an amount about 0.1 wt. % to about 5 wt. % of the total weight of the composition. 12. The composition of claim 1, wherein said second rheological modifying agent is present in an amount about 0.01 wt. % to about 10 wt. % of the total weight of the composition. 13. The composition of claim 1, wherein said second rheological modifying agent is present in an amount about 0.1 wt. % to about 5 wt. % of the total weight of the composition. 14. The composition of claim 1, further comprising one or more sunscreen agents. 15. The composition of claim 14, wherein said one or more sunscreen agents are selected from the group consisting of para-aminobenzoic acid, butyl methoxydibenzoylmethane, benzophenone-1, benzophenone-2, benzophenone-3, benzophenone-4, benzophenone-6, benzophenone-8, benzophenone-12, bis-ethylhexyloxyphenol methoxyphenyl triazine, methoxycinnamate, ethyl dihydroxypropyl-PABA, glyceryl PABA, homosalate, methyl anthranilate, octocrylene, octyl dimethyl PABA, octyl methoxycinnamate, octyl salicylate, PABA, 2-phenylbenzimidazole-5-sulphonic acid, triethanolamine salicylate, 3-(4-methylbenzylidene)-camphor, red petrolatum, zinc oxide, titanium dioxide, 3-(4-methylbenzyldine)boran-2-one(methylbenzindinecamphor), benzotriazole, octyl triazone, phenylbenzimidazole-5-sulfonic acid, methylene bis-benzotrizolyl tetramethylbutyl phenol, and any combinations thereof. 16. The composition of claim 14, wherein said one or more sunscreen agents is present in an amount about 1 wt. % to about 40 wt. % of the total weight of the composition. 17. The composition of claim 14, wherein said one or more sunscreen agents are present in an amount about 2 wt. % to about 35 wt. % to achieve a SPF of about 2 to about 50. 18. The composition of claim 14, wherein said one or more sunscreen agents is present in an amount about 4 wt. % to about 20 wt. % to achieve a SPF value of about 4 to about 30. 19. The composition of claim 1, further comprising one or more diluents. 20. The composition of claim 19, wherein said one or more diluents is selected from the group consisting of water, glycols, and any combinations thereof. 21. The composition of claim 19, wherein said one or more diluents is present in an amount about 40 wt. % to about 90 wt. %, of the total weight of the composition. 22. The composition of claim 19, wherein said one or more diluents is present in an amount about 50 wt. % to about 80 wt. %, of the total weight of the composition. 23. The composition of claim 1, further comprising one or more secondary emulsifiers selected from the group consisting of cetyl alcohol, cetearyl alcohol, oleth-10, diethylhexyl esters, sorbitan oleate, sorbitan sesquioleate, sorbitan isostearate, sorbitan trioleate, PEG-20 almond glycerides, polyglyceryl-3-diisostearate, polyglycerol esters of oleic/isostearic acid, polyglyceryl-6 hexaricinolate, polyglyceryl-4-oleate, polygylceryl-4 oleate/PEG-8 propylene glycol cocoate, sodium glyceryl oleate phosphate, hydrogenated vegetable glycerides phosphate, and any combinations thereof. 24. The composition of claim 23, wherein said secondary emulsifier is present in an amount about 0.01 wt. % to about 5 wt. % of the total weight of the composition. 25. The composition of claim 1, further comprising one or more emollients. 26. The composition of claim 25, wherein said one or more emollients is selected from the group consisting of cocoglyceride, cyclomethicone, dimethicone, dicapryl maleate, caprylic/capric triglyceride, isopropyl myristate, octyl stearate, isostearyl linoleate, lanolin oil, coconut oil, cocoa butter, olive oil, avocado oil, aloe extracts, jojoba oil, castor oil, fatty acid, oleic acid, stearic acid, fatty alcohol, cetyl alcohol, hexadecyl alcohol, diisopropyl adipate, hydroxybenzoate esters, benzoic acid esters of C9-C15 alcohols, isononyl iso-nonanoate, alkanes, mineral oil, silicone, dimethyl polysiloxane, ether, polyoxypropylene butyl ether, polyoxypropylene cetyl ether, C12-C15 alkyl benzoate, and any combinations thereof. 27. The composition of claim 25, wherein said one or more emollients is present in an amount about 0.1 wt. % to about 30 wt. % of the total weight of the composition. 28. The composition of claim 1, further comprising one or more pH adjusters. 29. The composition of claim 28, wherein said one or more pH adjusters are selected from the group consisting of sodium hydroxide, triethanolamine, EDTA salts, and any combinations thereof. 30. The composition of claim 1, wherein said composition has a pH about 3 to about 9. 31. The composition of claim 1, further comprising one or more humectants selected from the group consisting of glycerin, pentylene glycol, hexylene glycol, propylene glycol, butylene glycol, sorbitol, PEG-4, and any combinations thereof. 32. The composition of claim 31, wherein said one or more humectants is present in an amount about 0.1 wt. % to about 15 wt. % of the total weight of the composition. 33. The composition of claim 1, further comprising one or more SPF boosters selected from the group consisting of styrene/acrylates copolymer, sodium bentonite, highly purified white sodium bentonite, montmorillonite, hydrogel, and any combinations thereof. 34. The composition of claim 1, further comprising one or more film former/waterproofing agents selected from the group consisting of acrylates/acrylamide copolymer, acrylates copolymer, acrylates/C12-22 alkylmethacrylate copolymer, polyethylene, wax, VP/dimethiconylacrylate/polycarbamyl polyglycol ester, butylated PVP, PVP/hexadecene copolymer, octadecene/MA copolymer, PVP/eicosene copolymer, tricontanyl PVP, Brassica Campestris/Aleuritis Fordi Oil copolymer, decamethyl cyclopentasiloxane (and) trimethylsiloxysilicate, and any combinations thereof. 35. The composition of claim 1, further comprising an acrylates/C12-22 alkylmethacrylate copolymer. 36. The composition of claim 34, wherein said one or more film formers/waterproofing agents is present in an amount about 0.1 wt. % to about 5 wt. % of the total weight of the composition. 37. The composition of claim 35, wherein said acrylates/C 12-22 alkylmethacrylate copolymer is present in an amount about 1 wt. % to about 3 wt. % of the total weight of the composition. 38. The composition of claim 1, further comprising one or more preservatives selected from the group consisting of diazolidinyl urea, iodopropynyl butylcarbamate, chloromethylisotiazolinone, methylisothiazolinone, vitamin E and its derivatives, vitamin E acetate, vitamin C, butylated hydroxytoluene, butylparaben, ethylparaben, methylparaben, propylparaben, isobutylparaben, phenoxyethanol, and any combinations thereof. 39. The composition of claim 1, further comprising a preservative comprising a combination of phenoxyethanol, methylparaben, ethylparaben, propylparaben, isobutylparaben and butylparaben. 40. The composition of claim 38, wherein said one or more preservatives is present in an amount about 0.01 wt. % to about 2 wt. % of the total weight of the composition. 41. The composition of claim 30, wherein said preservative is present in an amount about 0.5 wt. % to about 1.5 wt. % of the total weight of the composition. 42. The composition of claim 1, further comprising one or more additives selected from the group consisting of plant extract, fruit extract, vegetable extract, algae extract, sugar, polysaccharide, lipid, protein, peptide, aminoacid, aminoacid derivative, absorbent, salicylic acid, alpha hydroxy acid, beta hydroxy acid, oil soluble vitamin, water soluble vitamin, vitamin A, vitamin A derivative, vitamin C, vitamin C derivative, vitamin E, vitamin E derivative, and any combinations thereof. 43. A sunscreen composition comprising: about 1 wt. % to about 20 wt. % of sunscreen agent; and a synergistic combination of a first rheological modifying agent and a second rheological modifying agent, wherein said composition has a stable viscosity over a temperature range of about 20째 C. to about 70째 C., and wherein said stable viscosity deviates from an initial viscosity no more than about 20% over said temperature range. 44. The composition of claim 43, wherein said sunscreen agent is selected from the group consisting of para-aminobenzoic acid, butyl methoxydibenzoylmethane, benzophenone-1, benzophenone-2, benzophenone-3, benzophenone-4, benzophenone-6, benzophenone-8, benzophenone-12, bis-ethylhexyloxyphenol methoxyphenyl triazine, methoxycinnamate, ethyl dihydroxypropyl-PABA, glyceryl PABA, homosalate, methyl anthranilate, octocrylene, octyl dimethyl PABA, octyl methoxycinnamate, octyl salicylate, PABA, 2-phenylbenzimidazole-5-sulphonic acid, triethanolamine salicylate, 3-(4-methylbenzylidene)-camphor, red petrolatum, zinc oxide, titanium dioxide, 3-(4-methylbenzyldine)boran-2-one(methylbenzindinecamphor), benzotriazole, octyl triazone, phenylbenzimidazole-5-sulfonic acid, methylene bis-benzotrizolyl tetramethylbutyl phenol, and any combinations thereof. 45. The composition of claim 43, wherein said first rheological modifying agent is one or more agents selected from the group consisting of polymeric emulsifier, thickening agent, synthetic gum, natural gum, synthetic polymer, natural polymer, polysaccharide thickening agent, stabilizer, associative thickener, anionic associative rheology modifier, nonionic associative rheology modifier, oil-thickening agent, and any combinations thereof. 46. The composition of claim 43, wherein said second rheological modifying agent is one or more agents selected from the group consisting of polymeric emulsifier, thickening agent, synthetic gum, natural gum, synthetic polymer, natural polymer, polysaccharide thickening agent, stabilizer, associative thickener, anionic associative rheology modifier, nonionic associative rheology modifier, oil-thickening agent, and any combinations thereof. 47. The composition of claim 43, wherein said first rheological modifying agent is present in an amount about 0.01 wt. % to about 10 wt. % of the total weight of the composition. 48. The composition of claim 43, wherein said second rheological modifying agent is present in an amount about 0.01 wt. % to about 10 wt. % of the total weight of the composition. 49. The composition of claim 43, wherein said first rheological agent and said second rthelogical agent are present in concentration ratio about 1:10 to about 10:1, respectively. 50. The composition of claim 43, further comprising about 1 wt. % to about 2 wt. % acrylates/C12-22 alkylmethacrylate copolymer. 51. The composition of claim 43, further comprising pentylene glycol. 52. A photoprotective composition comprising: about 2 wt. % to about 12 wt. % of sunscreen agent having octinoxate and octocrylene; and a synergistic combination of carbomer and acrylates/C10-30 alkyl acrylate crosspolymer, wherein the composition has a stable viscosity over a temperature range of about 20째 C. to about 70째 C., and wherein said stable viscosity deviates from an initial viscosity no more than about 20% over said temperature range. 53. The composition of claim 52, wherein said composition has an SPF of at least about 15. 54. The composition of claim 52, wherein said carbomer and said acrylates/C10-30 alkyl acrylate crosspolymer are each present in an amount about 0.1 wt. % to about 0.5 wt. %. 55. The composition of claim 52, wherein said carbomer and said acrylates/C10-30 alkyl acrylate crosspolymer are present in a concentration ratio of about 1:2 to about 2:1, respectively. 56. A photoprotective composition comprising: about 1 wt. % to about 8 wt. % of sunscreen agent having octinoxate and octisalate; and a synergistic combination of carbomer and acrylates/C10-30 alkyl acrylate crosspolymer, wherein the composition has a stable viscosity over a temperature range of about 20째 C. to about 70째 C., and wherein said stable viscosity deviates from an initial viscosity no more than about 20% over said temperature range. 57. The composition of claim 56, wherein the composition has an SPF of at least about 8. 58. The composition of claim 56, wherein said carbomer and said acrylates/C10-30 alkyl acrylate crosspolymer are each present in an amount about 0.1 wt. % to about 0.5 wt. %. 59. The composition of claim 56, wherein said carbomer and said acrylates/C10-30 alkyl acrylate crosspolymer are present in a concentration ratio of about 1:2 to about 2:1, respectively. 60. A photoprotective composition comprising: about 1 wt. % to about 4 wt. % of sunscreen agent having octinoxate and octisalate; and a synergistic combination of carbomer and acrylates/C10-30 alkyl acrylate crosspolymer, wherein the composition has a stable viscosity over a temperature range of about 20째 C. to about 70째 C, and wherein said stable viscosity deviates from an initial viscosity no more than about 20% over said temperature range. 61. The composition of claim 60, wherein the composition has an SPF of at least about 4. 62. The composition of claim 60, wherein said carbomer and said acrylates/C10-30 alkyl acrylate crosspolymer are each present in an amount about 0.1 wt. % to about 0.5 wt. %. 63. The composition of claim 60, wherein said carbomer and said acrylates/C10-30 alkyl acrylate crosspolymer are present in a concentration ratio of about 1:2 to about 2:1, respectively. 64. A photoprotective composition comprising: about 1.5 wt. % to about 20 wt. % of sunscreen agent having avobenzone, octinoxate, octisalate and oxybenzone; and a synergistic combination of first rheological modifying agent having carbomer and xanthan gum and a second rthelogical modifying agent having acrylates/C10-30 alkyl acrylate crosspolymer, wherein the composition has a stable viscosity over a temperature range of about 20째 C. to about 70째 C., and wherein said stable viscosity deviates from an initial viscosity no more than about 20% over said temperature range. 65. The composition of claim 64, wherein the composition has a SPF of at least about 30. 66. The composition of claim 64, wherein said first rheological modifying agent and said second rheological modifying agent are each present in an amount about 0.1 wt. % to about 0.5 wt. %. 67. The composition of claim 64, wherein said first rheological modifying agent and said second rheological modifying agent are present in a concentration ratio of about 1:2 to about 2:1, respectively. 68. The composition of claim 1, wherein said stable viscosity deviates over said temperature range no more than about 10%. 69. The composition of claim 1, wherein said stable viscosity deviates over said temperature range no more than about 5%. 70. The composition of claim 43, wherein said stable viscosity deviates from an initial viscosity no more than 10% over said temperature range. 71. The composition of claim 43, wherein said stable viscosity deviates from an initial viscosity no more than 5% over said temperature range. 72. The composition of claim 52, wherein said stable viscosity deviates from an initial viscosity no more than 10% over said temperature range. 73. The composition of claim 52, wherein said stable viscosity deviates from an initial viscosity no more than 5% over said temperature range. 74. The composition of claim 56, wherein said stable viscosity deviates from an initial viscosity no more than 10% over said temperature range. 75. The composition of claim 56, wherein said stable viscosity deviates from an initial viscosity no more than 5% over said temperature range. 76. The composition of claim 60, wherein said stable viscosity deviates from an initial viscosity no more than 10% over said temperature range. 77. The composition of claim 60, wherein said stable viscosity deviates from an initial viscosity no more than 5% over said temperature range. 78. The composition of claim 64, wherein said stable viscosity deviates from an initial viscosity no more than 10% over said temperature range. 79. The composition of claim 64, wherein said stable viscosity deviates from an initial viscosity no more than 5% over said temperature range.