Todd A. Brugel,Tuyen T. Nguyen,Sangrama Sahoo,Divya Tewari,Yuda Zong
申请号：
US14186147
公开号：
US20140249235A1
申请日:
2014.02.21
申请国别(地区):
US
年份:
2014
代理人:
摘要：
The presently disclosed and claimed inventive concept(s) relates to a polymer for enhancing drug performance and improving processability. Specifically, the polymer comprises hydroxypropyl methyl cellulose acetate succinate (HPMC-AS). On the HPMC-AS, the percentage of total succinoyl degree of substitution is less than 12% at C6-OH position and greater than 53% at C3-OH, and the percentage of total acetyl degree of substitution is greater than 32% at C6-OH position.
