发明名称 |
SUSTAINED-RELEASE FORMULATION CONTAINING AN AMINO ACID POLYMER WITH A LOWER ALKYL (C -C ), POLAR SOLVENT |
摘要 |
SUSTAINED-RELEASE FORMULATION CONTAINING AN AMINO ACID POLYMER WITH A LOWER ALKYL (C1-C4), POLAR SOLVENT A sustained-release polymeric hydrogel dosage form useful for topical, systemic or transdermal administration of a medicinal agent comprising a cross-linked, polymerized hydrophobic polymer, an amino acid polymer, a cross-linking agent, and an optional hydrophobic monomer and/or a chain regulator in conjunction with a lower alkyl (C1-C4), polar solvent and said medicinal agent in a therapeutically effective amount. |
申请公布号 |
CA1277235(C) |
申请公布日期 |
1990.12.04 |
申请号 |
CA19860515031 |
申请日期 |
1986.07.31 |
申请人 |
BAUSCH & LOMB INCORPORATED |
发明人 |
BAWA, RAJAN;DEICHERT, WILLIAM G. |
分类号 |
A61K47/30;A61K9/00;A61K9/22;A61K47/32 |
主分类号 |
A61K47/30 |
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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