Invention Application
- Patent Title: EXTRACTION OF PHARMACEUTICALLY ACTIVE COMPONENTS FROM PLANT MATERIALS
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Application No.: US16904643Application Date: 2020-06-18
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Publication No.: US20210128657A1Publication Date: 2021-05-06
- Inventor: BRIAN ANTHONY WHITTLE , Colin A. Hill , Ian R. Flockhart , David Victor Downs , Peter Gibson , Gary William Wheatley
- Applicant: GW Pharma Limited
- Applicant Address: GB Cambridge
- Assignee: GW Pharma Limited
- Current Assignee: GW Pharma Limited
- Current Assignee Address: GB Cambridge
- Main IPC: A61K36/185
- IPC: A61K36/185 ; A61K31/352 ; B01D11/02
Abstract:
The invention relates to the extraction of pharmaceutically active components from plant materials, and more particularly to the preparation of a botanical drug substance (BDS) for incorporation in to a medicament. It also relates to a BDS of given purity, for use in pharmaceutical formulations. In particular it relates to BDS comprising cannabinoids obtained by extraction from cannabis.
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