The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Nov. 19, 2014
Pharmachemie B.v., Haarlem, NL;
Pharmachemie B.V., Haarlem, NL;
Abstract
This invention provides a budesonide/formoterol dry powder inhaler () comprising: a reservoir () containing a dry powder medicament and an arrangement for delivering a metered dose of the medicament from the reservoir; a cyclone deagglomerator (') for breaking up agglomerates of the dry powder medicament; a delivery passageway () for directing an inhalation-induced air flow through a mouthpiece (), the delivery passageway extending to the metered dose of medicament, wherein the medicament comprises micronised formoterol fumarate, micronised budesonide and a lactose carrier, the lactose carrier having a particle size distribution of d10=20-65 μm, d50=80-120 μm, d90=130-180 μm and <10 um=<10%.