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. 02, 2019
Filed:
Sep. 26, 2014
Applicants:
Krzysztof Appelt, Broomfield, CO (US);
Michael Lanzilotti, Broomfield, CO (US);
Inventors:
Krzysztof Appelt, Broomfield, CO (US);
Michael Lanzilotti, Broomfield, CO (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 29/16 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
A61L 29/16 (2013.01); B01J 19/2415 (2013.01); A61L 2300/404 (2013.01); A61L 2300/406 (2013.01); B01J 2219/00051 (2013.01); B01J 2219/00186 (2013.01);
Abstract
A method to prepare a catheter locking formulation, comprising in a first step, dissolving trimethoprim in propylene glycol at a temperature greater than room temperature, and in a final step, adding absolute ethanol at about room temperature to a solution of trimethoprim, propylene glycol, EDTA Calcium Disodium Hydrate, phosphate buffered saline, and glycerin.