Patent · US Active

Nanosuspension of natural materials and preparation method thereof

US10213382B2 · kind B2 · utility

3Cited by

2References

20Claims

0Family size

Assignee

Apurano Pharmaceuticals GmbH · DE

Inventor

Werner Brand · Berlin, DE

Key dates

Filing date	Feb 3, 2015
Grant date	Feb 26, 2019
Priority date	—
Expiry date	Feb 3, 2035

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K36/63
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present disclosure relates to a method for the preparation of a nanosuspension of at least one natural material, wherein the method comprises the steps of (a) providing at least one natural material having a particle size (D90) of less than 320 μm; (b) dispersing said at least one natural material of step (a) in a solvent; and (c) milling the dispersion of step (b) to a particle size (D90) of below 1000 nm. The nanosuspension is useful for the preparation of a medicament.

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