Arvind N. Shah;Freda E. Robinson;Kathy Cruz;David Alan Binder;Prithwiraj Maitra
发明人:
Arvind N. Shah,Freda E. Robinson,Kathy Cruz,David Alan Binder,Prithwiraj Maitra
申请号：
US12645919
公开号：
US08545860B2
申请日:
2009.12.23
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Compositions and methods for the preparation of a composition comprising a block copolymer and ester-terminated polyester amide solubilized in a compatible solvent are disclosed. The disclosed compositions are long-lasting, transfer resistant, flexible, and water-proof capable of complexing the active ingredient to provide such benefits. The disclosed compositions are useful for formulating cosmetics, personal care products, cosmeceuticals, and the like.
