-
公开(公告)号:US11078145B2
公开(公告)日:2021-08-03
申请号:US17011780
申请日:2020-09-03
发明人: Anil Rajaram Oroskar , David W. House , Praneeth Dayanthe Edirisinghe , Asha Anil Oroskar , Faridedin Adel , Xinjie Chen , Gautham Anil Oroskar , Kunal Gulati
IPC分类号: C07C37/00 , C07C51/00 , B01D15/00 , C07C37/68 , B01D15/18 , C07C37/84 , C07C37/82 , A61K31/352 , A61K31/192 , A61K31/05 , C07C51/42 , B01D15/32 , C07C39/23 , C07C65/19
摘要: A method for purification and separation of cannabinoids, such as cannabidiol and tetrahydrocannabinol, e.g., from dried hemp and cannabis leaves can use a continuous simulated moving bed process, a batch column chromatography method, or a single column, and a combination of one or more of a sequence of purification steps including: filtration, decolorization, activation or decarboxylation, dewaxing, polishing, and crystallization to separate a cannabinoid from the cannabis plant and to provide various cannabinoid products. The cannabinoid products can be used in various pharmaceutical and nutraceutical applications.
-
2.
公开(公告)号:US10189762B1
公开(公告)日:2019-01-29
申请号:US15644112
申请日:2017-07-07
发明人: Anil Rajaram Oroskar , David W. House , Praneeth Dayanthe Edirisinghe , Asha Anil Oroskar , Faridedin Adel , Xinjie Chen , Gautham Anil Oroskar
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.
-
3.
公开(公告)号:US10604464B2
公开(公告)日:2020-03-31
申请号:US16028193
申请日:2018-07-05
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: C07C37/00 , B01D15/00 , C07C37/68 , B01D15/18 , C07C37/84 , C07C37/82 , A61K31/352 , A61K31/192 , A61K31/05 , C07C51/42 , B01D15/32 , C07C39/23 , C07C65/19
摘要: A method for purification and separation of cannabinoids, such as cannabidiol and tetrahydrocannabinol, e.g., from the dried hemp and cannabis leaves can use a continuous simulated moving bed process and a combination of one or more of a sequence of purification steps including: filtration, decolorization, activation or decarboxylation, dewaxing, polishing, and crystallization to separate a cannabinoid from the cannabis plant and to provide various cannabinoid products. The cannabinoid products can be used in various pharmaceutical and nutraceutical applications.
-
-