Stefania Pagani;Sergio Comuzio;Maurizio Di Grigoli
发明人:
Stefania Pagani,Maurizio Di Grigoli,Sergio Comuzio
申请号:
US13133687
公开号:
US09119895B2
申请日:
2009.12.10
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Disclosed is a self-adhesive matrix system comprising a styrene-ethylene/butylene-styrene (SEBS) copolymer in an oil/ethyl acetate mixture, a hydrogenated resin and a pharmaceutical or cosmetic active ingredient.