| 发明名称 |
SUSTAINED RELEASE DOSAGE FORMS |
| 摘要 |
A unique sustained release dosage form which prevents the tendency of an initial surge of medicament in the first hour of administration. The control is by a porous membrance coating. The amount of initial release can be varied by varying the proportions of the components of the coatings. |
| 申请公布号 |
ZA8800941(B) |
申请公布日期 |
1989.10.25 |
| 申请号 |
ZA19880000941 |
申请日期 |
1988.02.10 |
| 申请人 |
WARNER-LAMBERT COMPANY |
发明人 |
SADATH U. KHAN;ALBERT T. GRABOWSKI;PIJUSH K. CHAKRABORTY;REGINALD PHILLIPS |
| 分类号 |
A61K9/20;A61K9/22;A61K9/28;A61K9/36;A61K47/32;A61K47/34;A61K47/38 |
主分类号 |
A61K9/20 |
| 代理机构 |
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代理人 |
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