Nitin Bhalachandra Dharmadhkari,Yashoraj Rupsinh Zala
申请号:
US10593816
公开号:
US09439851B2
申请日:
2005.03.24
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The present invention provides a novel gastric retention system in the form of a tablet or a capsule coated with an expandable coating, more particularly, with an expandable coating comprising a film-forming polymer and an expandable component.