PIMPLE IMPROVING AGENT AND PIMPLE IMPROVING SKIN EXTERNAL PREPARATION

摘要

PROBLEM TO BE SOLVED: To provide a pimple improving agent which is mild for the skin to fully achieve the treatment of pimples without requiring combined use of a drug such as an antibacterial agent for propionibacterium acnes.;SOLUTION: The pimple improving agent comprises (a) a solvent extract of Bergenia ciliata Sternb. , (b) an ascorbic acid derivative, and (c) a salt of glycyrrhizinic acid. The skin external preparation for improving pimples comprises this pimple improving agent.;COPYRIGHT: (C)2009,JPO&INPIT