Patents by Inventor Helena LARKNER

Helena LARKNER 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).

  • CYCLODEXTRIN-GRAFTED HYALURONIC ACID CROSSLINKED WITH DEXTRAN AND USES THEREOF
    Publication number: 20170196991
    Abstract: A hydrogel product including one or more cyclodextrin molecules grafted to hyaluronic acid and dextran, wherein the cyclodextrin-grafted hyaluronic acid is cross-linked to the dextran. The one or more cyclodextrin molecules are grafted, e.g. by amide bonds, to the hyaluronic acid prior to the cross-linking with dextran. The cyclodextrin-grafted hyaluronic acid may be cross-linked to the dextran by ether bonds.
    Type: Application
    Filed: May 29, 2015
    Publication date: July 13, 2017
    Applicant: GALDERMA S.A.
    Inventors: Jean-Guy BOITEAU, Helena LARKNER