发明名称 |
PROCESS FOR REDUCING CONTAMINATING MICHAEL ACCEPTOR LEVELS IN OXYCODONE AND OTHER COMPOSITIONS |
摘要 |
The present invention relates to processes for removal of Michael acceptors from certain compositions wherein the composition is treated with a thiol-containing compound under conditions sufficient to remove Michael acceptors and the resulting thiol-Michael adducts. Certain embodiments of the present invention enable quantification and/or removal of Michael acceptors and/or Michael acceptor precursors. |
申请公布号 |
US2017027199(A1) |
申请公布日期 |
2017.02.02 |
申请号 |
US201615225699 |
申请日期 |
2016.08.01 |
申请人 |
Controlled Chemicals, Inc. |
发明人 |
Shafer Jules A.;Telyatnikov Vladislav V.;Wang Hao |
分类号 |
A23L5/20;G01N30/74;G01N33/15;C07D489/08;G01N33/02 |
主分类号 |
A23L5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Colmar PA US |