发明名称 |
COMPOSIZIONE FARMACEUTICA A RILASCIO CONTROLLATO CON PROPRIETA' BIO-ADESIVE. |
摘要 |
A pharmaceutical composition for the controlled release of medicinal drugs, which has the property of adhering to biologic tissues is described. The characteristic features of the composition are a plurality of small-size units capable of ensuring a gradual release of the active ingredient they contain the units being coated with a bioadhesive polymer layer. The composition makes it possible to keep the release controlling function separate from the function providing bioadhesion and can be adapted inter alia to oral, ocular, rectal, vaginal, nasal or periodontal administrations. An advantageous process for making the composition is also disclosed. |
申请公布号 |
ITMI911486(D0) |
申请公布日期 |
1991.05.30 |
申请号 |
IT1991MI01486 |
申请日期 |
1991.05.30 |
申请人 |
RECORDATI INDUSTRIA CHIMICA E FARMACEUTICA |
发明人 |
SANTUS GIANCARLO;BOTTONI GIUSEPPE;SALA GIOVANNI |
分类号 |
A61K9/00;A61K9/50;A61K9/52;A61K47/32;A61K47/38;(IPC1-7):A61K |
主分类号 |
A61K9/00 |
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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