发明名称 |
CONTROLLED RELEASE BY EXTRUSION OF SOLID AMORPHOUS DISPERSIONS OF DRUGS |
摘要 |
Controlled release dosage forms for low solubility drugs are disclosed wherein an amorphous solid dispersion of the drug is coated with a non-dissolving and non-eroding coating that controls the influx of water to the core so as to cause extrusion of a portion of the core, as well as a method of treating a disease or disorder comprising administering such dosage form to a person.
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申请公布号 |
CA2298238(A1) |
申请公布日期 |
2000.08.10 |
申请号 |
CA20002298238 |
申请日期 |
2000.02.09 |
申请人 |
PFIZER PRODUCTS INC. |
发明人 |
NIGHTINGALE, JAMES ALAN SCHRIVER;HERBIG, SCOTT MAX;THOMBRE, AVINASH GOVIND;APPEL, LEAH ELIZABETH;CURATOLO, WILLIAM JOHN |
分类号 |
A61K9/22;A61K9/00;A61K9/14;A61K9/16;A61K9/26;A61K9/50;A61K9/52;A61K31/135;A61K31/137;A61K31/17;A61K31/36;A61K31/404;A61K31/44;A61K31/497;A61K31/505;A61K31/517;A61K31/522;A61K47/32;A61K47/34;A61K47/38;(IPC1-7):A61K9/14;A61K45/00;A61P13/00;A61P29/00;A61P9/12;A61P25/18;A61K31/40;A61K31/442 |
主分类号 |
A61K9/22 |
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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