SEPARATION OF CANNABINOIDS FROM CANNABINOID MIXTURES BY DERIVATIZATION

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United States of America Patent

APP PUB NO 20220266164A1
SERIAL NO

17631577

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure relates to isolating one or more cannabinoids from an input mixture. There is disclosed an apparatus that comprises a first reaction vessel, a volatizing unit, and a distillation unit. The first reaction vessel provides a derivatized input mixture that comprises one or more derivatized cannabinoids. The volatizing unit volatilizes the derivatized input mixture into a derivatized cannabinoid-containing vapor-stream and a residue. The distillation unit receives the derivatized cannabinoid-containing vapor stream and separates a first derivatized cannabinoid within the derivatized cannabinoid-containing vapor stream from at least a second cannabinoid. There is also a method that comprises the steps of derivatizing one or more cannabinoids in an input mixture; volatilizing the derivatized input mixture to provided a derivatized cannabinoid-containing vapor stream; conducting the derivatized cannabinoid-containing vapor stream to distillation unit; and collecting a product that comprises the first derivatized cannabinoid.

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Patent Owner(s)

Patent OwnerAddress
CANOPY GROWTH CORPONTARIO CANADA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ADAIR, Christopher Smiths Falls, CA 22 26
GEILING, Ben Smiths Falls, CA 31 10
MARYNISSEN, Logan Smiths Falls, CA 3 0

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