READ MICHAEL D.,COPPENS KAREN A.,HALL MARK J.,ZHAO JIN
申请号：
IN2610CHN2014
公开号：
IN2610CHN2014A
申请日:
2014.04.07
申请国别(地区):
IN
年份:
2015
代理人:
摘要：
An injection molded shell of a dosage form of good quality is producible by a) providing a composition comprising i) from 25 to 90 weight percent of ethylcellulose ii) from 7.5 to 60 weight percent of a polysaccharide or polysaccharide derivative being different from ethylcellulose and iii) from 2.5 to 50 weight percent of at least one component being different from polysaccharides and polysaccharide derivatives based on the total weight of the composition with the proviso that the composition comprises zero or not more than 10 weight percent of gelatin and zero or not more than 10 weight percent of a polymer comprising homo or copolymerized acrylic acid homo or copolymerized methacrylic acid a homo or copolymerized acrylate or a homo or copolymerized methacrylate and b) subjecting the composition to shearing and heat to plasticize the composition and injection molding the plasticized composition into a three dimensional shell of a dosage form.
