| 发明名称 |
POLYMERS OF SILYBIN |
| 摘要 |
<p>A polymer of silybin having a degree of polymerization n of 2 to 8 is produced by polymerizing silybin in an organic solvent medium in the presence of an aqueous mineral acid; the organic solvent being effective in the presence of the acid to dissolve the silybin to the extent that monomeric product does not precipitate during the course of the reaction; the silybin polymers have an etiological effect in the treatement of liver diseases.</p> |
| 申请公布号 |
CA1047509(A) |
申请公布日期 |
1979.01.30 |
| 申请号 |
CA19750223759 |
申请日期 |
1975.04.03 |
| 申请人 |
DR. MADAUS & CO. |
发明人 |
MADAUS, ROLF H.H.;HALBACH, GUENTER;TROST, WILFRIED |
| 分类号 |
C07D407/04;A61K;A61K31/335;A61K31/35;A61K31/765;A61K35/00;A61P39/02;C07D;C07D311/32;C07D319/20;C07D407/00;C07D407/02;C07D407/14;C07G99/00;C08G;C08G61/00;C08G83/00;(IPC1-7):07D319/20 |
主分类号 |
C07D407/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
