发明名称 |
Water-swellable polymers |
摘要 |
A pharmaceutical controlled release composition in solid dosage form is provided which comprises (I) a water-swell able linear polymer obtainable by reacting together: (a) a polyethylene oxide; (b) a C5 to C20 diol; and (c) a diisocyanate; and (II) a releasable pharmaceutically active agent.
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申请公布号 |
US8557281(B2) |
申请公布日期 |
2013.10.15 |
申请号 |
US20100835436 |
申请日期 |
2010.07.13 |
申请人 |
HALLIDAY JANET A.;TUOMINEN JUKKA;LIVINGSTONE MARK;KOPPENHAGEN FRANK;CURRIE LILIAS;STEWART SARAH;FERRING B.V. |
发明人 |
HALLIDAY JANET A.;TUOMINEN JUKKA;LIVINGSTONE MARK;KOPPENHAGEN FRANK;CURRIE LILIAS;STEWART SARAH |
分类号 |
A61K38/11;A61K9/02;C08G18/66;C08G18/75 |
主分类号 |
A61K38/11 |
代理机构 |
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代理人 |
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地址 |
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