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:
Jul. 13, 2021
Filed:
Nov. 21, 2018
Applicant:
Chiesi Farmaceutici S.p.a., Parma, IT;
Inventors:
Rajeshwar Motheram, Dayton, OH (US);
Gopal Krishna, Randolph, NJ (US);
Min Ding, Tarrytown, NY (US);
Keith Flood, Cary, NC (US);
Kornepati Ramakrishna, Cary, NC (US);
Assignee:
CHIESI FARMACEUTICA S.P.A., Parma, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/4422 (2006.01); A61K 31/519 (2006.01); G01N 30/02 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4422 (2013.01); A61K 31/519 (2013.01); G01N 30/02 (2013.01);
Abstract
A composition having clevidipine as an active ingredient is described. The composition includes clevidipine as an active ingredient and an amount of the impurity H168/79 that is no greater than about 1.5%, or where the ratio between clevidipine and H168/79 is equal or above 60 to 1.