Nancy E. Larsen;Adelya K. Leshchiner;Edward G. Parent
发明人:
Adelya K. Leshchiner,Nancy E. Larsen,Edward G. Parent
申请号：
US12315087
公开号：
US08679470B2
申请日:
2008.11.28
申请国别(地区):
US
年份:
2014
代理人:
摘要：
Disclosed are compositions comprising crosslinked hyaluronic acid gels, preferably vinyl sulfone cross-linked hyaluronic acid known as hylan B gel, for use in topical cosmetic and dermatological formulations. The hylan B gel in these formulations provides prolonged delivery of incorporated substances to the surface of the skin, to provide a hydrated film on the surface of the skin, and to provide a substantive and compatible film on the skin.
