发明名称 |
COLONIC DRUG DELIVERY FORMULATION |
摘要 |
<p>A delayed release coating comprising a mixture of a first material selected from starch; amylose; amylopectin; chitosan; chondroitin sulfate; cyclodextrin; dextran; pullulan; carrageenan; scleroglucan; chitin; curdulan and levan, and a second material which has a pH threshold at about pH 5 or above, is used to target release of a drug from a core to the intestine, particularly the colon.</p> |
申请公布号 |
HK1128627(A1) |
申请公布日期 |
2012.12.14 |
申请号 |
HK20090106896 |
申请日期 |
2009.07.27 |
申请人 |
UNIVERSITY COLLEGE LONDON |
发明人 |
BASIT, ABDUL, WASEH;IBEKWE, VALENTINE, CHIDI |
分类号 |
A61K |
主分类号 |
A61K |
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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