公开(公告)号：US20190010106A1

公开(公告)日：2019-01-10

申请号：US15644112

申请日：2017-07-07

申请人： Orochem Technologies, Inc.

发明人： ANIL RAJARAM OROSKAR ,  DAVID W. HOUSE ,  PRANEETH DAYANTHE EDIRISINGHE ,  ASHA ANIL OROSKAR ,  FARIDEDIN ADEL ,  XINJIE CHEN ,  GAUTHAM ANIL OROSKAR

IPC分类号： C07C37/68 ,  C07C37/82 ,  C07C37/84 ,  B01D15/18

摘要： Disclosed is a method for purification and separation of cannabinoids, specifically cannabidiol and tetrahydrocannabinol, from the dried hemp and cannabis leaves using a combination of a sequence of purification steps including: filtration, decolorization, activation or decarboxylation, dewaxing, a continuous simulated moving bed process, polishing, and crystallization to separate cannabinoids from tetrahydrocannabinol and to provide phytocannabinoid rich oil and cannabidiol isolate. The cannabinoid products can be used in various pharmaceutical and nutraceutical applications.