GRAY KENNETH DAVID JR,VAUGHN MICHAEL AARON,HILAS GEORGIOS THEOFANIS
申请号：
IN201617036424
公开号：
IN201617036424A
申请日:
2016.10.24
申请国别(地区):
IN
年份:
2017
代理人:
摘要：
An intravaginal ring for the controlled release of at least one bioactive agent may further contain at least one of a non bioabsorbable microparticulate ion exchanging polymer a fully bioabsorbable polymeric matrix a biostable hydrophilic elastomeric polymeric matrix a biostable amphiphilic elastomeric polymeric matrix a biostable elastomeric polymeric matrix containing an inorganic microparticulate and a biostable elastomeric porous polymeric matrix each to aid in the release and/or modulate the release of the bioactive agent.
