Mark J. Hall,Karen A. Coppens,Pamela S. Larsen,Shawn A. Mitchell,Michael D. Read,Uma Shrestha
申请号：
US12161255
公开号：
US09198865B2
申请日:
2006.11.17
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A biologically active composition comprising an ethylcellulose, a polyethylene oxide and a biologically active ingredient, wherein the amount of ethylcellulose is at least about (15) percent, based on the total weight of the composition, can be used in melt-extrusion processes to produce pharmaceutical dosage forms.
