Patent · US Active

Powder solid dispersions comprising quercetin, process for their preparation and formulations thereof

US11331298B2 · kind B2 · utility

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0References

19Claims

0Family size

Assignee

INDENA S.P.A. · IT

Inventors

Massimo Ronchi · Milano, IT
Elisabetta Frattini · Milano, IT
Antonella Riva · Milano, IT

Key dates

Filing date	Jul 16, 2018
Grant date	May 17, 2022
Priority date	—
Expiry date	Oct 11, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K47/24
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed are powder solid dispersions including quercetin, phospholipids and a very to freely water soluble carrier. Also disclosed are a process for the preparation of the powder solid dispersions and pharmaceutical, nutraceutical and cosmetic compositions including the solid dispersions.

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