TOPICAL COMPOSITION COMPRISING A FUNCTIONALIZED ACID ANHYDRIDE-BASED COSMETIC BONDING AGENT

摘要

The present invention relates to cosmetic compositions, that includes: that the functionalized acid anhydrides binder that is based on including a) safe and effective amount has structure (I), and wherein X represents cosmetic benefit agent and may be or be not necessarily via connection chemical linkers; And b) cosmetically acceptable bonding agent carrier, wherein the composition is locally applied on the protein matrix of mammal, and wherein bonding agent with include albumen qualitative response in the matrix so that adhesive, therefore cosmetic benefit agent is covalently linked in matrix. The invention further relates to the method for using above-mentioned composition and including the various products of claimed compositions.