Medemia nobilis extracts and methods of use
AssigneeAvon Products, Inc.
InventorsQian Zheng, John W. Lyga, Russell J. Wyborski
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Abstract
The present invention describes methods for improving the appearance of skin, particularly, treating, ameliorating, preventing, delaying, and/or improving one or more signs of aging, by topically applying compositions comprising an extract of Medemia nobilis.
Claims18
A composition for stimulating collagen, pro-collagen or hyaluronic acid production in the skin of a subject, said composition comprising from 0.075% to 1.25% by weight of a protic solvent extract of Medemia nobilis, a cosmetically acceptable vehicle, and a preservative selected from the group consisting of disodium EDTA, phenoxyethanol, methyl paraben, ethyl paraben, propyl paraben, imidazolidinyl urea, sodium dehydroacetate, para-hydroxybenzoic acid, hydantoin derivatives, propionate salts, quaternary ammonium compounds, benzyl alcohol, an butylated hydroxytoluene (BHT).
Dependencies are inferred from the claim text.