The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2022
Filed:
May. 22, 2019
Applicant:
Al&am Pharmachem Ltd., Rehovot, IL;
Inventor:
Alexander Aizikovich, Rehovot, IL;
Assignee:
AL&AM Pharmachem Ltd., Rehovot, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 311/80 (2006.01); C07C 37/50 (2006.01); C07C 51/47 (2006.01);
U.S. Cl.
CPC ...
C07D 311/80 (2013.01); C07C 37/50 (2013.01); C07C 51/47 (2013.01);
Abstract
The present invention relates to a highly economic process for the purification of a cannabinoid acid, more specifically THCA or CBDA, from either a crude cannabis plant material or a cell culture of said cannabis plant, using ion exchange resins. The purified cannabinoid acid obtained may then be decarboxylated to yield the corresponding cannabinoid, i.e., THC or CBD, respectively.
Aizikovich, Alexander. (2022). Process for purification of tetrahydrocannabinolic- and cannabidiolic acid from plant material extract (U.S. Patent No. 11472785). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11472785
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile