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. 20, 2024
Filed:
May. 13, 2020
Applicant:
Pharmosa Biopharm Inc., Taipei, TW;
Inventors:
Assignee:
PHARMOSA BIOPHARM INC., Taipei, TW;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/192 (2006.01); A61K 9/127 (2006.01); A61K 31/191 (2006.01); A61P 9/12 (2006.01);
U.S. Cl.
CPC ...
A61K 31/192 (2013.01); A61K 9/127 (2013.01); A61K 31/191 (2013.01); A61P 9/12 (2018.01);
Abstract
The present invention relates to a pharmaceutical composition containing liposomes, said liposome comprise an external lipid bilayer; and an internal aqueous medium including a weak acid drug with a half-life of less than 2 hours. Also provided is the use of the pharmaceutical composition disclosed herein to treat pulmonary hypertension with reduced dosing frequency.