- Patent Title: Ultrasonic cannabinoid extraction using non-flammable co-solvent
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Application No.: US16716197Application Date: 2019-12-16
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Publication No.: US10851038B1Publication Date: 2020-12-01
- Inventor: David Michael Novitski , Xuan Jia
- Applicant: Nextleaf Solutions Ltd.
- Applicant Address: CA Vancouver
- Assignee: Nextleaf Solutions Ltd.
- Current Assignee: Nextleaf Solutions Ltd.
- Current Assignee Address: CA Vancouver
- Agent Damien G. Loveland
- Main IPC: A61K36/00
- IPC: A61K36/00 ; C07C37/00 ; C07D311/80
Abstract:
A slurry is made with ground cannabis biomass and a non-flammable co-solvent. The non-flammable co-solvent is made up of water and ethanol. The ultrasonication process extracts cannabinoids by applying ultrasound to the slurry. The slurry is then filtered, optionally centrifuged, and then distilled to obtain cannabinoid oil.
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