Skincare compositions
First Claim
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1. A skincare composition suitable for topical application to the skin, the composition consisting of:
- salicylic acid or a salt thereof in a concentration of 2 wt %;
glycyrrhizinic acid or a salt thereof in a concentration of 0.05 wt %;
cetylhydroxyproline palmitamide in a concentration of 0.025 wt %;
lactic acid or a salt thereof in a concentration of 1.998 wt %;
bisabolol in a concentration of 0.025 wt %;
niacinamide in a concentration of 2 wt %;
allantoin in a concentration of at least 0.01 percent by weight to less than 5 percent by weight;
a chelating agent in a concentration of 0.01 wt % to 0.1 wt %;
a gelling/thickening agent in a concentration of 0.1 wt % to 5 wt %;
an emulsifier in a concentration of 0.75 wt % to 12 wt %;
a mixed solvent system comprising water and a co-solvent wherein the co-solvent is present in a concentration of 0 wt % to about 5 wt % and the water forms the remainder of the composition;
an emollient in a concentration of 0 wt % to 8 wt %;
a humectant or moisturizer in a concentration of 0 wt % to 10 wt %;
a surfactant in a concentration of 0 wt % to about 38 wt %;
a preservative in a concentration of 0 wt % to 0.3 wt %;
an abrasive in a concentration of 0 wt % to 8.5 wt %;
an opacifying agent in a concentration of 0 wt % to 15 wt %;
a pH adjuster in a concentration of 0 wt % to 3 wt %;
a conditioning agent in a concentration of 0 wt % to 1.5 wt %;
a perfume in a concentration of 0 wt % to 0.35 wt %; and
a coloring in a concentration of 0 wt % to 0.00315 wt %,wherein the composition has a viscosity of from about 10,000 mPa/s to about 200,000 mPa/s.
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Abstract
This invention relates to skincare compositions, in particular compositions effective in the treatment of acne vulgaris, and to methods of treatment of the skin that involve the application of such compositions, wherein the compositions comprise salicylic acid or a salt thereof in combination with at 2 actives selected from the group consisting of lactic acid or a salt thereof; glycyrrhizinic acid or a salt or derivative thereof; bisabolol; cetylhydroxyproline palmitamide; allantoin; niacinamide; and epilobium angustifolium extract.
15 Citations
14 Claims
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1. A skincare composition suitable for topical application to the skin, the composition consisting of:
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salicylic acid or a salt thereof in a concentration of 2 wt %; glycyrrhizinic acid or a salt thereof in a concentration of 0.05 wt %; cetylhydroxyproline palmitamide in a concentration of 0.025 wt %; lactic acid or a salt thereof in a concentration of 1.998 wt %; bisabolol in a concentration of 0.025 wt %; niacinamide in a concentration of 2 wt %; allantoin in a concentration of at least 0.01 percent by weight to less than 5 percent by weight; a chelating agent in a concentration of 0.01 wt % to 0.1 wt %; a gelling/thickening agent in a concentration of 0.1 wt % to 5 wt %; an emulsifier in a concentration of 0.75 wt % to 12 wt %; a mixed solvent system comprising water and a co-solvent wherein the co-solvent is present in a concentration of 0 wt % to about 5 wt % and the water forms the remainder of the composition; an emollient in a concentration of 0 wt % to 8 wt %; a humectant or moisturizer in a concentration of 0 wt % to 10 wt %; a surfactant in a concentration of 0 wt % to about 38 wt %; a preservative in a concentration of 0 wt % to 0.3 wt %; an abrasive in a concentration of 0 wt % to 8.5 wt %; an opacifying agent in a concentration of 0 wt % to 15 wt %; a pH adjuster in a concentration of 0 wt % to 3 wt %; a conditioning agent in a concentration of 0 wt % to 1.5 wt %; a perfume in a concentration of 0 wt % to 0.35 wt %; and a coloring in a concentration of 0 wt % to 0.00315 wt %, wherein the composition has a viscosity of from about 10,000 mPa/s to about 200,000 mPa/s. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification