发明名称 |
SUSTAINED-RELEASE DRUG DELIVERY EMPLOYING A POWDERED HYDROCOLLOID GUM OBTAINABLE FROM HIGHER PLANTS. |
摘要 |
<p>An oral-delivery pharmaceutical composition for achieving sustained release of a drug in a mammal. The composition includes (a) a suitable amount of a pharmaceutically-acceptable hydrocolloid gum obtainable from higher plants (e.g., about 20 percent - 90 percent by weight), (b) another excipient (e.g., about 5 percent - 30 percent by weight) that aids in sustained release and (c) a therapeutically-effective amount of a drug. Preferably the mean particle size of the gum is about 150'mu' or less. Also disclosed is a process for preparing the composition and a method for achieving sustained release of a drug by administering the composition to a subject in need thereof.</p> |
申请公布号 |
MX9704043(A) |
申请公布日期 |
1998.02.28 |
申请号 |
MX19970004043 |
申请日期 |
1995.11.30 |
申请人 |
CIBUS PHARMACEUTICALS, INC. |
发明人 |
ERIC H. KUHRTS;DAVID R. FRIEND;SYED A. ALTAF;KAREN YU;JAGDISH PARASRAMPURIA |
分类号 |
A61K9/22;A61K9/20;A61K9/48;A61K47/36;(IPC1-7):A61K09/16 |
主分类号 |
A61K9/22 |
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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