Yutaka Ashida,Yosuke Tojo,Shoichiro Shimada,Chieko Mizumoto,Masashi Mita
申请号:
US13261238
公开号:
US20120184619A1
申请日:
2010.09.27
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Disclosed is a novel composition which has an effect on promoting production of collagen. The composition has high photostability and is free from side effects such as those of retinoids. Specifically disclosed is a composition for promoting collagen production which contains one or more compounds selected from the group consisting of D-aspartic acid, D-alanine, derivatives and/or salts thereof. The composition may be used for the purpose of suppressing and/or improving skin a condition. The skin condition may include but is not limited to photoaging and/or wrinkles. The composition may be used for an external preparation for the skin or food. The composition may be a composition for promoting type I collagen production.