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:
Apr. 16, 2024
Filed:
Nov. 04, 2019
Applicant:
Paragon Bioteck, Inc., Portland, OR (US);
Inventors:
Patrick H. Witham, Eugene, OR (US);
Sailaja Machiraju, Beaverton, OR (US);
Lauren Mackensie-Clark Bluett, Milwaukie, OR (US);
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/137 (2006.01); A61K 9/00 (2006.01); A61K 47/02 (2006.01); A61P 27/08 (2006.01);
U.S. Cl.
CPC ...
A61K 31/137 (2013.01); A61K 9/0048 (2013.01); A61K 47/02 (2013.01); A61P 27/08 (2018.01);
Abstract
The invention is directed to methods and compositions of stabilizing phenylephrine formations. The composition has good time-dependent stability at low temperature and has no change in its outward appearance even after having been stored at least 6 months.