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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Bibliographische Detailangaben
Hauptverfasser: YASHIRO YOICHI, NAKADA SATORU, CHIKAKURA YOSHITO, MIYAMOTO KUNIHIRO, KITAHARA MICHIO
Format: Patent
Sprache:eng
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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