GB Patent

GB2574321A — Cannabidiol preparations

Assigned to GW Research Ltd · Expires 2019-12-04 · 6y expired

What this patent protects

A cannabidiol (CBD) preparation comprises greater than or equal to 98 % (w/w) CBD and less than or equal to 2 % (w/w) other cannabinoids, wherein the other cannabinoids comprise tetrahydrocannabinol (THC), cannabidiorcol (CBD-C1), cannabidivarin (CBDV) and cannabidiol-C4 (CBD-C4)…

USPTO Abstract

A cannabidiol (CBD) preparation comprises greater than or equal to 98 % (w/w) CBD and less than or equal to 2 % (w/w) other cannabinoids, wherein the other cannabinoids comprise tetrahydrocannabinol (THC), cannabidiorcol (CBD-C1), cannabidivarin (CBDV) and cannabidiol-C4 (CBD-C4), and wherein the THC is present as a mixture of the trans-THC and cis-THC isomers. Also claimed is the use of such a composition as a medicament. Further claimed is the use of a composition as defined herein for use in the treatment of a neurodevelopmental disease (e.g. Parkinson’s disease, meningitis, motor neurone disease (MND)). Also claimed is the use of a composition as defined herein for the treatment of epilepsy (including Dravet syndrome, Lennox Gastaut syndrome) and schizophrenia. Preferably, the composition is isolated from a cannabis plant material (e.g. Cannabis sativa). Alternatively, the composition may use synthetically prepared cannabinoids. Preferably, the ratio of trans-THC to cis-THC is about 3.6:1 or 0.8:1.

Drugs covered by this patent

Patent Metadata

Patent number
GB2574321A
Jurisdiction
GB
Classification
Expires
2019-12-04
Drug substance claim
No
Drug product claim
No
Assignee
GW Research Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.