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:
Sep. 18, 2018
Filed:
May. 01, 2013
Kci Usa, Inc., San Antonio, TX (US);
Lorna McInroy, Earby, GB;
KCI USA, INC., San Antonio, TX (US);
Abstract
A solid wound dressing material comprising: at least about 5 wt % collagen; from about 6 wt % to about 9 wt % polyvinylpyrrolidone triiodide (PVP-I); and from 0 wt % to about 20 wt % water; wherein the weight percentages are based on the dry weight of the composition. Also provided are methods of making such materials, and wound dressings comprising such materials. In another aspect the invention provides a solid wound dressing material comprising: at least about 5 wt % collagen; from about 10 wt % to about 90 wt % Cadexomer iodine; and from 0 wt % to about 20 wt % water, wherein the weight percentages are based on the dry weight of the composition. Also provided are wound dressings comprising the materials.