The skin external use medicine and the cosmetics null citrulline or at least each amino acid and the part myristoyl conversion

摘要

PROBLEM TO BE SOLVED: To provide a highly stable and sustainable composition high in active oxygen inhibitory effect capable of nearly perfectly inhibiting in a short time active oxygen such as hydroxy radicals highly influencing skin aging such as wrinkles and fleckles and dermal cell damage including rough skin and inflammatory pimple, and to provide skin care preparations and cosmetics each compounded with the composition.;SOLUTION: The composition for inhibiting active oxygen comprises an amino acid or its derivative and chitin or chitosan or derivative thereof.;COPYRIGHT: (C)2005,JPO&NCIPI