发明名称 |
MEDICAL DEVICE FOR CONTROLLED RELEASE OF DRUG |
摘要 |
<p>The purpose of the present invention is to provide a medical device for the controlled release of a drug suitable for an ophthalmic lens that, compared to a conventional contact lens for controlled release of a drug, releases a reduced initial controlled longer-release amount of the drug retained in the device and as a result, thus enabling longer-term controlled release of the drug in a therapeutically effective dose, such device having the same oxygen permeability as that of conventional SHGCL. The foregoing is accomplished by a medical device for the controlled release of a drug comprising an amphiphilic hydrogel that retains a drug, where the rate of controlled release of the drug is 50 wt% or less 24 hours after drug release is initiated.</p> |
申请公布号 |
WO2012127927(A1) |
申请公布日期 |
2012.09.27 |
申请号 |
WO2012JP53054 |
申请日期 |
2012.02.10 |
申请人 |
SEED CO., LTD;YAMAZAKI KEIKO;SYOUJI KIYOSHI;MATSUNAGA TORU;SATOU TAKAAKI |
发明人 |
YAMAZAKI KEIKO;SYOUJI KIYOSHI;MATSUNAGA TORU;SATOU TAKAAKI |
分类号 |
A61K47/34;A61F2/16;A61K9/08;A61K31/496;A61K31/5383;A61P27/02;G02C7/04 |
主分类号 |
A61K47/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|