| 发明名称 |
Purification of racemic or non-racemic lipoic acid, comprising using adsorbent such as silica gel to remove oligomeric impurities |
| 摘要 |
Lipoic acid is purified by: (a) providing a solution containing 1 part of the acid and 0.1 part of an adsorbent; and (b) separating the adsorbent. |
| 申请公布号 |
DE10255236(A1) |
申请公布日期 |
2004.06.03 |
| 申请号 |
DE2002155236 |
申请日期 |
2002.11.26 |
| 申请人 |
J. RETTENMAIER & SOEHNE GMBH + CO. KG |
发明人 |
SCHLOSSER, HARALD;MOHRING, MARC |
| 分类号 |
A21D2/18;A23L1/30;A61K31/385 |
主分类号 |
A21D2/18 |
| 代理机构 |
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代理人 |
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