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:
Jan. 31, 2012
Filed:
Dec. 19, 2006
Applicants:
Craig Hardy, Cheshire, GB;
Edwin Lee Johnson, Sammamish, WA (US);
Paul Luksch, Seattle, WA (US);
Inventors:
Assignee:
Medtrade Products Limited, Crewe, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N 43/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hemostatic powder comprises a chitosan salt together with at least one inert material. The disclosure also relates to hemostatic powders into which fluid penetrability is 0.5 cm or more within 1 minute. At least one medical surfactant may optionally be included. The hemostatic powders may be incorporated into wound dressings.