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POLYMER COMPOSITION FOR pH DEPENDANT DISSOLUTION BEHA VIOR AND PROCESS FOR PREPARATION THEREOF
POLYMER COMPOSITION FOR pH DEPENDANT DISSOLUTION BEHA VIOR AND PROCESS FOR PREPARATION THEREOF
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机译:用于pH依赖性溶解的聚合物组合物及其制备方法
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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.
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