Patents by Inventor Rena Reznik

Rena Reznik 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).

  • Process for the extraction of an organic salt from plants, the salt, and other similar salts
    Patent number: 6383543
    Abstract: The invention relates to a completely water-soluble and long shelf-life antioxidant material comprising sodium rosmarinate, which has been extracted from tissue of plants of the Labiatae family without the necessity of adding extraneous sodium ions, and aqueous solutions comprising the antioxidant material, to sodium rosmarinate isolated from the extracted antioxidant material, to rosmarinic acid salts other than the sodium salt, or admixtures thereof with the sodium salt, obtained by cation-exchange with thus-isolated sodium rosmarinate, and to a process for preparing completely water-soluble antioxidant material comprising the sodium salt of rosmarinic acid, and its aqueous solutions.
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: May 7, 2002
    Assignee: RAD Natural Technologies Ltd.
    Inventor: Rena Reznik