LANGGUTH PETER,GRUBE STEFAN,FREY HOLGER,OBERMEIER BORIS,LANGGUTH Peter,GRUBE Stefan,FREY Holger,OBERMEIER Boris
申请号:
SI200831579
公开号:
SI2219676T1
申请日:
2008.12.12
申请国别(地区):
SI
年份:
2016
代理人:
摘要:
The present invention relates to a strategy for improving the permeability and solubility of pharmaceuticals, based on adding a chemically modified amino alkyl methacrylate copolymer E, wherein the chemical modification is the quaternization of a fraction of the existing amino alkyl groups.