| 发明名称 |
ORALLY ADMINISTERED ADSORBENT, THERAPEUTIC AGENT FOR RENAL DISEASE, AND THERAPEUTIC AGENT FOR LIVER DISEASE |
| 摘要 |
An object of the present invention is to provide surface-modified spherical activated carbon exhibiting excellent adsorption capacity for uremic substances in the body, and particularly -aminoisobutyric acid.;Accordingly, provided is an orally administered adsorbent comprising surface-modified spherical active carbon containing not less than 0.5 wt % of nitrogen atoms, having a specific surface area determined by the Brunauer-Emmett-Teller (BET) method of 800 m2/g to 3000 m2/g, having an average particle size of 0.01 mm to 1 mm, and having a total acidic group content of not less than 0.30 meq/g. |
| 申请公布号 |
US2015352150(A1) |
申请公布日期 |
2015.12.10 |
| 申请号 |
US201414760879 |
申请日期 |
2014.02.24 |
| 申请人 |
KUREHA CORPORATION |
发明人 |
WAKAHOI Takashi;AKITA Takahiro;SONOBE Naohiro;KUWAHARA Mieko |
| 分类号 |
A61K33/44;B01J20/20;A61K9/14;B01J20/28 |
主分类号 |
A61K33/44 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. An orally administered adsorbent comprising surface-modified spherical activated carbon containing not less than 0.5 wt % nitrogen atoms, having a specific surface area determined by the Brunauer-Emmett-Teller (BET) method from 800 m2/g to 3000 m2/g, having an average particle size from 0.01 mm to 1 mm, and having total acidic group content of not less than 0.30 meq/g. |
| 地址 |
Chuo-ku, Tokyo JP |
