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COSMO SPA
| COSMO SPA Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110092472 | ENZYMATIC PROCESS FOR OBTAINING 17 ALPHA- MONOESTERS OF CORTEXOLONE AND/OR ITS 9,11- DEHYDRODERIVATIVES - The present invention refers to a new enzymatic process for obtaining 17α-monoesters of cortexolone and/or its 9,11-dehydroderivatives starting from the corresponding 17α,21-diesters which comprises an enzymatic alcoholysis reaction. | 04-21-2011 |
| 20090264396 | 17Alpha, 21-Dihydroxypregnene esters as antiandrogenic agents - 17α,21-Dihydroxypregna-4,9-diene-3,20-dione and 17α,21-dihydroxypregna-4-ene-3,20-dione 17 and/or 21 esters of having remarkable antiandrogenic activity, and the processes for the preparation thereof. | 10-22-2009 |