发明名称 |
Process for the preparation of an aqueous coating for the controlled release of an active ingredient |
摘要 |
<p>The present invention relates to an extended release formulation comprising a coated drug containing core, wherein the coating is an aqueous coating, comprising an aqueous polymer dispersion of a water-insoluble film forming polymer in combination with an aqueous colloidal solution of a high viscosity swellable polymer.</p> |
申请公布号 |
IN192159(B) |
申请公布日期 |
2004.02.28 |
申请号 |
IN2000DE00514 |
申请日期 |
2000.05.15 |
申请人 |
RANBAXY LABORATORIES LTD. |
发明人 |
MUKHERJI GOUR;KUMAR MANOJ |
分类号 |
A61K9/28;(IPC1-7):A61K9/58 |
主分类号 |
A61K9/28 |
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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