GB Patent

GB2541191A — Use of cannabinoids in the treatment of epilepsy

Assigned to GW Pharma Ltd · Expires 2017-02-15 · 9y expired

What this patent protects

Cannabidiolic acid (CBDA) for use in the treatment of epilepsy, preferably where the epilepsy is a generalised epilepsy characterised by tonic-clonic seizures. Preferably the CBDA is in the form of a highly purified extract of cannabis such that the CBDA is present at greater tha…

USPTO Abstract

Cannabidiolic acid (CBDA) for use in the treatment of epilepsy, preferably where the epilepsy is a generalised epilepsy characterised by tonic-clonic seizures. Preferably the CBDA is in the form of a highly purified extract of cannabis such that the CBDA is present at greater than 98% of the total extract (w/w) and comprises less than 1% (w/w) tetrahydrocannabinol (THC) or tetrahydrocannabinol acid (THCA). The CBD may be synthetically produced. The CBDA may be used with cannabidiol (CBD) preferably where the CBDA:CBD ratio is in the range from 9:1 to 1:9 (CBDA:CBD). Preferably the CBD is used at a dose of from 1mg-100mg.

Drugs covered by this patent

Patent Metadata

Patent number
GB2541191A
Jurisdiction
GB
Classification
Expires
2017-02-15
Drug substance claim
No
Drug product claim
No
Assignee
GW Pharma 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.

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