Patent · US Active

Process for preparing a dry powder formulation comprising an anticholinergic, a corticosteroid and a beta-adrenergic

US10772896B2 · kind B2 · utility

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18Claims

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Assignee

Chiesi Farmaceutici S.p.A. · IT

Inventors

Claudio Cafiero · Parma, IT
Leonardo Ortenzi · Parma, IT
Francesca Schiaretti · Parma, IT

Key dates

Filing date	Aug 27, 2018
Grant date	Sep 15, 2020
Priority date	—
Expiry date	Dec 12, 2038

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P43/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Dry powder formulations for inhalation containing a combination of an anti-cholinergic, a long-acting beta2-adrenoceptor agonist, and a corticosteroid are useful for the prevention and/or treatment of an inflammatory and/or obstructive airways disease.

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