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:
Dec. 22, 2015
Filed:
Oct. 10, 2013
Applicant:
Advanced Renal Technologies, Bellevue, WA (US);
Inventors:
Robin Callan, Medina, WA (US);
Walter A. Van Schalkwijk, Redmond, WA (US);
James J. Cole, Arlington, WA (US);
Assignee:
Advanced Renal Technologies, Bellevue, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/19 (2006.01); A61K 31/194 (2006.01); A61K 33/00 (2006.01); A61K 33/14 (2006.01); A61K 31/7004 (2006.01); A61M 1/28 (2006.01); A61K 33/26 (2006.01); A61K 45/06 (2006.01); A61M 1/16 (2006.01);
U.S. Cl.
CPC ...
A61M 1/287 (2013.01); A61K 31/19 (2013.01); A61K 31/194 (2013.01); A61K 31/7004 (2013.01); A61K 33/00 (2013.01); A61K 33/14 (2013.01); A61K 33/26 (2013.01); A61K 45/06 (2013.01); A61M 1/1654 (2013.01); A61M 1/1656 (2013.01);
Abstract
Acid concentrates, and dialysate compositions prepared therefrom, contain citric acid and an effective amount of a buffering agent selected from acetate and/or lactate. The buffering agent allows a physiologically acceptable amount of citrate to maintain the desired pH of the dialysate.