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:
Aug. 10, 2021
Filed:
Jan. 19, 2021
Cai Gu Huang, Shrewsbury, MA (US);
Xiao Ting Huang, Shanghai, CN;
Cai Gu Huang, Shrewsbury, MA (US);
Xiao Ting Huang, Shanghai, CN;
Other;
Abstract
The present invention is directed to a liposomal formulation comprising a lipid ingredient encapsulating vilanterol trifenatate, and a method for administering the liposomal formulation by nebulizing the liposomal formulation in an inhaler. The liposomal formulation comprises vilanterol or a salt thereof, and lipid ingredients comprising a pharmaceutical lipid and/or a sterol. The drug to lipid mass ratio is in the range of about 1:20 to about 1:100. Additionally, the present invention is directed to the use of the liposomal formulation for the prevention or treatment of respiratory diseases such as Chronic Obstructive Pulmonary Disease and/or asthma.