SKIN CARE PREPARATION
PROBLEM TO BE SOLVED: To provide a skin care preparation safe for humans and excellent stability with time. SOLUTION: This skin care preparation comprises a surfactant, the so-called surface-active compound which is a biosurfactant represented by general formula (R1is an amino acid selected from L-l...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a skin care preparation safe for humans and excellent stability with time. SOLUTION: This skin care preparation comprises a surfactant, the so-called surface-active compound which is a biosurfactant represented by general formula (R1is an amino acid selected from L-leucine, L-isoleucine and L-valine; R2is an alkyl; and R3is hydrogen) and derived from a natural product and/or its salt and a chelating agent. COPYRIGHT: (C)2003,JPO |
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