发明名称 |
Drug delivery system using galactoxyloglucan |
摘要 |
The present invention relates to a pharmaceutical sustained release preparation prepared by using as a sustained release ingredient a partial degradation product of the galactose of a galactoxyloglucan and a method for sustained releasing of a drug thereby. In more detail, it relates to a pharmaceutical sustained release preparation, wherein the sustained release of a drug is effected by utilizing the thermally reversible gel characteristics of the galactose-partial degradation product, which is produced by partial removal of the galactose on the side-chain of a galactoxyloglucan with an enzyme.
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申请公布号 |
US6245354(B1) |
申请公布日期 |
2001.06.12 |
申请号 |
US19980125262 |
申请日期 |
1998.08.12 |
申请人 |
DAINIPPON PHARMACEUTICAL CO., LTD. |
发明人 |
MIYAZAKI SHOZO;SHIRAKAWA MAYUMI;YAMATOYA KAZUHIKO |
分类号 |
A61K9/02;A61K9/20;A61K9/22;A61K47/36;(IPC1-7):A61K9/22 |
主分类号 |
A61K9/02 |
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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