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:
Jun. 09, 2020
Filed:
Aug. 23, 2017
Applicant:
Sbi Pharmaceuticals Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
SBI PHARMACEUTICALS, CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/08 (2006.01); A61K 47/02 (2006.01); A61K 31/197 (2006.01); A61K 47/12 (2006.01); A61K 31/22 (2006.01); A61K 9/06 (2006.01); A61K 31/295 (2006.01);
U.S. Cl.
CPC ...
A61K 9/08 (2013.01); A61K 9/06 (2013.01); A61K 31/197 (2013.01); A61K 31/22 (2013.01); A61K 31/295 (2013.01); A61K 47/02 (2013.01); A61K 47/12 (2013.01);
Abstract
The object of the invention is to elevate the stability of an aqueous formulation comprising ALAs and an iron compound. The present invention provides an aqueous formulation comprising ALAs and an iron compound, characterized in that it further comprises 0.2-30% by weight of salts, said salts are sodium salts or potassium salts, and the pH of said aqueous formulation is 2-8.