发明名称 |
DRUG DELIVERY SYSTEM BY ADMINISTRATING FINE PARTICLES TO SUB-TENON |
摘要 |
The present invention provides a drug delivery system that is a sustained drug delivery system targeting a tissue in the posterior segment of the eye accompanied by low degree of tissue invasiveness without need of frequent administration, and enables selective delivery of a drug to the posterior segment of the eye, thereby reducing influences due to transfer of the drug to the anterior segment. By administrating fine particles containing a drug to sub-Tenon, a drug delivery system enabling a drug to be selectively delivered to tissues in the posterior segment and an effective concentration to be kept can be constructed.
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申请公布号 |
EP1666025(A1) |
申请公布日期 |
2006.06.07 |
申请号 |
EP20040772269 |
申请日期 |
2004.08.20 |
申请人 |
SANTEN PHARMACEUTICAL CO., LTD. |
发明人 |
YAMADA, KAZUHITO;SASAKI, YASUMASA;SAKAI, HIROYUKI;MATSUNO, KIYOSHI |
分类号 |
A61K9/10;A61F9/00;A61K9/00;A61K9/16;A61K9/50;A61K31/573;A61K45/00;A61K47/34;A61P27/02;(IPC1-7):A61K9/10 |
主分类号 |
A61K9/10 |
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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