Topical compositions
A method of reducing oxidative damage of skin is described. The method can include applying to oxidant damaged skin a topical composition that includes encapsulated resveratrol, oligopeptide-1, and niacinamide, wherein the combination of encapsulated resveratrol, oligopeptide-1, and niacinamide reduces oxidative damage in the skin, and wherein the oligopeptide-1 comprises the sequence of caprooyl-Gly-His-Lys-Lys.
1. A method of reducing oxidative damage of skin comprising applying to oxidant damaged skin a topical composition comprising encapsulated resveratrol, oligopeptide-1, and niacinamide, wherein the combination of encapsulated resveratrol, oligopeptide-1, and niacinamide reduces oxidative damage in the skin, and wherein the oligopeptide-1 comprises the sequence of caprooyl-Gly-His-Lys-Lys.
2. The method of claim 1 , wherein the oligopeptide-1 inhibits tyrosinase, increases production of elastin, stimulates collagen production and/or secretion, and/or inhibits TNF-α; and niacinamide inhibits melanogenesis.
3. The method of claim 1 , wherein the topical composition is applied to the skin daily.
4. The method of claim 1 , wherein the topical composition comprises 0.00001 to 0.1% by weight of encapsulated resveratrol, 0.0000001 to 0.01% by weight of oligopeptide-1, and 0.001 to 3% by weight of niacinamide.
5. The method of claim 4 , wherein the topical composition is formulated as a sunscreen and further comprises 5 to 15% by weight of homosalate, 1 to 10% by weight each of ethylhexyl salicylate and oxybenzone, 0.1 to 10% by weight each of butyl methoxydibenzoylmethane and octocrylene, 0.1 to 5% by weight each of dicapryl carbonate, dimethicone, ammonium acryloyldimethyltaurate/VP copolymer, cetearyl alcohol, and ceteareth-25, 0.01 to 3% by weight each of disodium ethylene dicocamide PEG-15 disulfate, silica, and caprylyl glycol, and 0.01 to 1% by weight each of bisabolol, and tocopheryl acetate.
6. The method of claim 4 , wherein the topical composition is formulated as a day moisturizer and further comprises 10 to 15% by weight of isopropyl palmitate and 0.1 to 10% by weight each of glyceryl stearate, PEG-100 stearate, butylene glycol, glycerine, methyl trimethicone, silica, mica, ammonium acryloyldimethyltaurate/VP copolymer, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, isostearyl neopentanoate, cetyl phosphate, and triethanolamine.
7. The method of claim 4 , wherein the composition is formulated as a night moisturizer and further comprises 0.01 to 15% by weight of dimethicone, 0.01 to 10% by weight of isohexadecane, 0.1 to 10% by weight of aluminum starch octenylsuccinate, and 0.01 to 5% by weight each of caprylic/capric triglyceride, cetearyl alcohol, glyceryl stearate, butylene glycol, and hydroxyacetophenone.
8. The method of claim 4 , wherein the topical composition is formulated as a cleanser and comprises 0.1 to 10% by weight each of acrylates copolymer, cocoamidopropyl betaine, propanediol, and PPG-2-hydroxyethyl coco/isostearamide, and 0.01 to 1% by weight each of Copernicia cerifera (Carnauba) wax, sodium chloride, and lactose.
9. The method of claim 4 , wherein the topical composition is formulated as a foundation and further comprises 20 to 40% by weight of cyclopentasiloxane and 1 to 15% by weight each of titanium dioxide, butylene glycol, PEG-9 dimethicone, trimethylsiloxysilicate, lauryl methacrylate/glycol dimethacrylate crosspolymer, PEG/PPG-20/15 dimethicone, magnesium sulfate, and polymethylsilsesquioxane.
10. The method of claim 1 , wherein the composition is an emulsion.
11. The method of claim 1 , wherein the emulsion is an oil-in-water emulsion.
12. The method of claim 1 , wherein the composition is a cream or lotion.
13. The method of claim 1 , wherein the composition is a gel.
14. The method of claim 1 , wherein the composition is a solution.
15. The method of claim 1 , wherein the composition comprises 25 to 98% by weight of water.
16. The method of claim 1 , wherein the composition is applied to a fine line or wrinkle.