发明名称 |
Controlled release formulations coated with aqueous dispersions of acrylic polymers |
摘要 |
A stable solid controlled release formulation having a coating derived from an aqueous dispersion of a hydrophobic acrylic polymer includes a substrate including an active agent selected from the group consisting of a systemically active therapeutic agent, a locally active therapeutic agent, a disinfecting and sanitizing agent, a cleansing agent, a fragrance agent and a fertilizing agent, overcoated with an aqueous dispersion of the plasticized water-insoluble acrylic polymer. The formulation provides a stable dissolution of the active agent which is unchanged after exposure to accelerated storage conditions.
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申请公布号 |
US2003198673(A1) |
申请公布日期 |
2003.10.23 |
申请号 |
US20020273434 |
申请日期 |
2002.10.17 |
申请人 |
OSHLACK BENJAMIN;CHASIN MARK;PEDI FRANK |
发明人 |
OSHLACK BENJAMIN;CHASIN MARK;PEDI FRANK |
分类号 |
A61J3/06;A61J3/00;A61K9/22;A61K9/24;A61K9/28;A61K9/32;A61K9/50;A61K9/52;A61K9/54;A61K9/56;A61K9/58;A61K9/62;A61M37/00;(IPC1-7):A61K9/22 |
主分类号 |
A61J3/06 |
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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