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. 29, 2023
Filed:
May. 17, 2019
Applicant:
Zs Pharma, Inc., Coppell, TX (US);
Inventors:
Donald Jeffrey Keyser, Southlake, TX (US);
Alvaro F. Guillem, Lantana, TX (US);
Assignee:
ZS PHARMA, INC., Coppell, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 33/24 (2019.01); C01B 39/02 (2006.01); A61K 9/16 (2006.01); B01J 39/02 (2006.01); B01J 39/14 (2006.01); A61K 9/00 (2006.01); A61K 9/14 (2006.01);
U.S. Cl.
CPC ...
A61K 33/24 (2013.01); A61K 9/16 (2013.01); B01J 39/02 (2013.01); B01J 39/14 (2013.01); C01B 39/02 (2013.01); A61K 9/0053 (2013.01); A61K 9/14 (2013.01);
Abstract
The present invention relates to zirconium silicate compositions having a lead content that is below 0.6 ppm and methods of manufacturing zirconium silicate at reactor volumes exceeding 200-L with a lead content below 1.1 ppm. The lead content of the zirconium silicate of this invention are within the levels that are considered acceptable for extended use given the dose requirements for zirconium silicate.
Keyser, Donald. (2023). Extended use zirconium silicate compositions and methods of use thereof (U.S. Patent No. 11738044). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11738044
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile