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:
May. 17, 2022
Filed:
Aug. 19, 2018
Formulex Pharma Innovations Ltd., Ness Ziona, IL;
Galia Temtsin-Krayz, Ness Ziona, IL;
Nasus Pharma Ltd., Tel Aviv, IL;
Abstract
The present application relates to a pharmaceutical composition in a form of dry powder for intranasal administration, comprising solid particles of at least one active agent and solid particles of a diluent, said pharmaceutical composition being substantially free of excipients other than the solid diluent, wherein said pharmaceutical composition having at least 90% of the particles of said at least one active agent with a mean particle size of 10-30 microns and less than 10% of the particles of said at least one active agent with a mean particle size equal to or below 5 microns. The particles of said diluent have a mean particle size of 30-200 microns. The present application also relates to an apparatus and modified spray drying method for preparation of the pharmaceutical composition of the present invention in the dry powder form.