发明名称 |
Chitosan and heparin nanoparticles |
摘要 |
The invention is aimed at nanoparticulate systems for the controlled release of heparin through mucosa. It is specifically aimed at nanoparticulate systems comprising chitosan, heparin and optionally a polyoxyethylenated derivative, and which are ionically cross-linked, as well as being aimed at processes for obtaining them.
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申请公布号 |
EP1774971(A1) |
申请公布日期 |
2007.04.18 |
申请号 |
EP20050380228 |
申请日期 |
2005.10.14 |
申请人 |
ADVANCED IN VITRO CELL TECHNOLOGIES, S.L. |
发明人 |
VILA PENA, ANA;SUAREZ LUQUE, SILVIA;ALONSO FERNANDEZ, MARIA JOSE |
分类号 |
A61K31/722;A61K9/51;A61K31/727;A61K33/42 |
主分类号 |
A61K31/722 |
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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