Patents by Inventor Sven Per Magnus Aagren

Sven Per Magnus Aagren has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hydrocolloid wound gel
    Patent number: 6201164
    Abstract: A hydrocolloid gel composition, especially a wound gel composition, which comprises: a) a water insoluble, water swellable cross-linked cellulose derivative; b) an alginate; and c) distilled water in a sufficient amount to make up the difference between the amount of ingredients a)+b) and 100% and wherein the gel comprises from 0.05 to 5.00% by weight of alginate, shows better absorption capacity than known gels, accelerates the healing by serving as a slow-release system for active ingredients promoting wound healing.
    Type: Grant
    Filed: January 11, 1999
    Date of Patent: March 13, 2001
    Assignee: Coloplast A/S
    Inventors: Trine Wulff, Sven Per Magnus Aagren, Peter Sylvest Nielsen