Viness PILLAY,Sunaina INDERMUN,Lisa Claire DU TOIT,Yahya Essop CHOONARA,,Pradeep KUMAR
申请号：
US14894144
公开号：
US20160101176A1
申请日:
2014.06.02
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A polymeric hydrogel pharmaceutical dosage form for drug delivery to a target site of a human or animal. The dosage form includes polyethylene-imine (PEI) and 1-vinylimidazole (1VA), the dosage form being electro-responsive in use. Also, methods of manufacturing the dosage form and methods of treating chronic pain utilizing the dosage form.
