Patent · US Active

pH dependent release coated microparticle cannabinoid formulations

US11160757B1 · kind B1 · utility

28Cited by

23References

30Claims

0Family size

Assignee

GW Research Limited · GB

Inventors

Jitinder WILKHU · Cambridge, GB
Alan James SILCOCK · Cambridge, GB

Key dates

Filing date	Oct 12, 2020
Grant date	Nov 2, 2021
Priority date	—
Expiry date	Oct 12, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K47/10
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present disclosure provides a microparticulate comprising one or more cannabinoids and a pH dependent release polymer. In embodiments, the one or more cannabinoids are present in an amount ranging from 10% w/w to about 50% w/w. In embodiments, the pH dependent release polymer is present in an amount ranging from ranging from about 5% w/w to about 85% w/w.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.