| 发明名称 | Controlled release delivery device comprising an organosol coat | ||
| 摘要 | A controlled release delivery device for controlled release of an active ingredient comprising: (i) a core particle comprising the active ingredient homogenously dispersed or dissolved therein; and (ii) an organosol polymeric coat comprising a homogenous mixture of, (a) a water soluble gel forming polymer and a water insoluble organosoluble polymer in a dry weight ratio of from about 20:80 to about 50:50, (b) an organosolvent, and (c) an anti-tacking agent; the organosol polymeric coal being applied directly to and substantially enveloping the core particle. | ||
| 申请公布号 | US9561188(B2) | 申请公布日期 | 2017.02.07 |
| 申请号 | US200712225954 | 申请日期 | 2007.04.03 |
| 申请人 | INTELLIPHARMACEUTICS CORPORATION | 发明人 | Odidi Isa;Odidi Amina |
| 分类号 | A61K9/24;A61K9/50;A61K9/28;A61K31/4525;A61K9/16;A61K31/135;A61K31/137 | 主分类号 | A61K9/24 |
| 代理机构 | Ohlandt, Greele, Russiero & Perle, LLP | 代理人 | Ohlandt, Greele, Russiero & Perle, LLP |
| 主权项 | 1. A controlled release delivery device for controlled release of an active ingredient comprising: (i) a core particle comprising the active ingredient homogenously dispersed or dissolved therein; and (ii) an organosol polymeric coat comprising a homogenous mixture of, (a) a water soluble gel forming polymer and a water insoluble organosoluble polymer in a dry weight ratio of from about 20:80 to about 50:50,(b) an organosolvent, and(c) an anti-tacking agent; the organosol polymeric coat being applied directly to and substantially enveloping the core particle. | ||
| 地址 | Toronto, Ontario CA | ||