发明名称 |
PH SENSITIVE POLYMER AND PROCESS FOR PREPARATION THEREOF |
摘要 |
The present invention relates a novel pH sensitive polymer which exhibits pH dependant swelling / dissolution behavior. The composition is useful for taste masking of bitter drugs and also for the gastric delivery of the drugs. The said polymer comprises a hydrophobic monomer polymerized along with a basic monomer or a hydrophobic monomer polymerized along with a basic monomer and a hydrophilic monomer. |
申请公布号 |
CA2549549(C) |
申请公布日期 |
2010.05.04 |
申请号 |
CA20032549549 |
申请日期 |
2003.12.15 |
申请人 |
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH |
发明人 |
KULKARNI, MOHAN GOPALKRISHNA;MENJOGE, ANUPA RAMESH |
分类号 |
C08F220/00 |
主分类号 |
C08F220/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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