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.

Date of Patent:
Sep. 19, 2023

Filed:

May. 05, 2022
Applicant:

Crystec Ltd, Bradford, GB;

Inventors:

Daniel Mark Ledger, Bradford, GB;

Linda Sharon Daintree, Leeds, GB;

Peter York, West Runton, GB;

Assignee:

CRYSTEC LTD, Bradford, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 31/137 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0075 (2013.01); A61K 31/137 (2013.01);
Abstract

A powder formulation, or pharmaceutical composition comprising or consisting of particles of an antimuscarinic agent, said particles being obtainable by supercritical anti-solvent (SAS) precipitation and having a Dof 4 μm or less and a Dof 10 μm or less. Methods of forming the formulation and composition are also disclosed, as are uses of the composition.


Find Patent Forward Citations

Ledger, Daniel. (2023). Inhalable particles (U.S. Patent No. 11759420). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11759420

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…