Shivanand, Padmaja,Casadevall, Gemma,Subramanian, Ramkumar,Barclay, Brian L,Allphin, Clark,Yam, Noymi V
申请号:
NO20071175
公开号:
NO338672B1
申请日:
2007.03.01
申请国别(地区):
NO
年份:
2016
代理人:
摘要:
Disclosed are dosage forms and methods for sustained release of a drug including: a delay layer comprising a polymeric matrix, and microencapsulated drug, wherein the delay layer is substantially free of non-microencapsulated drug and a second layer including a polymeric matrix, and non-microencapsulated drug matrix wherein the second layer is located adjacent to the delay layer.