发明名称 |
Methods for purifying trans-(-)-delta9-tetrahydrocannabinol and trans-(+)-delta9-tetrahydrocannabinol |
摘要 |
Methods for making trans-(-)-” 9 -tetrahydrocannabinol and trans-(+)-” 9 -tetrahydrocannabinol are disclosed herein. In one embodiment, a trans-(-)-” 9 -tetrahydrocannabinol composition is prepared by allowing a composition comprising (±)-” 9 -tetrahydrocannabinol to separate on a chiral stationary phase to provide a trans-(-)-” 9 -tetrahydrocannabinol composition comprising at least about 99% by weight of trans-(-)-” 9 -tetrahydrocannabinol based on the total amount of trans-(-)-” 9 -tetrahydrocannabinol and trans-(+)-” 9 -tetrahydrocannabinol. The invention also relates to methods for treating or preventing a condition such as pain comprising administering to a patient in need thereof an effective amount of a trans-(-)-” 9 -tetrahydrocannabinol having a purity of at least about 98% based on the total weight of cannabinoids. |
申请公布号 |
EP2289509(A3) |
申请公布日期 |
2011.08.10 |
申请号 |
EP20100179360 |
申请日期 |
2005.11.18 |
申请人 |
EURO-CELTIQUE S.A. |
发明人 |
GUTMAN, ARIE L.;NISNEVICH, GENNADY A.;RUKHMAN, IGOR;TISHIN, BORIS;ETINGER, MARINA M.;FEDOTEV, IRINA M.;PERTSIKOV, BORIS M.;KHANOLKAR, RAM |
分类号 |
A61K31/353;A61P1/08;A61P3/00;A61P29/00;C07D311/80 |
主分类号 |
A61K31/353 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|