发明名称 |
Water-insoluble drugs co-ground with a cross-linked polymeric carrier in dry conditions so they are more soluble and bioavailable |
摘要 |
Described is a process for preparing a highly activated composite of one or more water-insoluble drugs, the process comprising the steps of: (a) subjecting a water-insoluble drug and a cross-linked polymer to co-grinding; (b) exposing the ground product of step (a) to contact with water or water vapours. The resulting composite contains large amounts of drug in the easily soluble amorphous form, reduced amounts of drug in the nanocrystalline form, and is substantially free from insoluble drug crystals. |
申请公布号 |
NZ530826(A) |
申请公布日期 |
2004.09.24 |
申请号 |
NZ20020530826 |
申请日期 |
2002.06.03 |
申请人 |
EURAND PHARMACEUTICALS LTD |
发明人 |
BRESCIANI, MASSIMO;DOBETTI, LUCA;MAGAROTTO, LORENZO |
分类号 |
A61J3/06;A61K9/06;A61K9/08;A61K9/10;A61K9/14;A61K9/16;A61K9/20;A61K9/48;A61K9/50;A61K47/32;A61K47/36;A61K47/38;(IPC1-7):A61K9/14 |
主分类号 |
A61J3/06 |
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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