| 发明名称 |
PHARMACEUTICAL COMPOSITIONS |
| 摘要 |
<p>The present invention provides a solid composition for oral administration comprising: (i) a drug compound; (ii) chitosan or a derivative thereof or a salt of chitosan or salt of a derivative of chitosan; and (iii) an organic acid. Preferably the drug compound is a polar molecule having a molecular weight of 1 KDa or less, a peptide, a protein or a polysaccharide. The compositions of the invention provide enhance absorption of the drug compound.</p> |
| 申请公布号 |
WO2004100941(A1) |
申请公布日期 |
2004.11.25 |
| 申请号 |
WO2004GB02057 |
申请日期 |
2004.05.13 |
| 申请人 |
WEST PHARMACEUTICAL SERVICES DRUG DELIVERY & CLINICAL RESEARCH CENTRE LIMITED;LEANE, MICHAEL;SMITH, ALAN;ILLUM, LISBETH |
发明人 |
LEANE, MICHAEL;SMITH, ALAN;ILLUM, LISBETH |
| 分类号 |
A61K9/20;A61K9/16;A61K9/48;A61K9/50;A61K31/19;A61K31/722;A61K38/00;(IPC1-7):A61K31/19;A61K9/00 |
主分类号 |
A61K9/20 |
| 代理机构 |
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代理人 |
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