Patents by Inventor Margot Rudholzner

Margot Rudholzner 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).

  • Publication number: 20040266858
    Abstract: The present invention describes a stable, acidic, aqueous solution of &agr;-lipoic acid or derivatives thereof. A content of the lipoic acid component employed which is above the intrinsic solubility thereof in the aqueous solution is achieved preferably by a production method in which in a first stage a stock solution of the lipoic acid component in water is provided with the aid of a base, then this stock solution is brought where appropriate by dilution and temperature control into the desired concentration range and temperature range, and finally the desired pH of the solution is adjusted by adding an acid. The solution obtained inter alia in this way is, owing to its stable properties, outstandingly suitable for use for pharmaceutical, cosmetic, dietary or else technical purposes, for example for diminishing photochemical effects.
    Type: Application
    Filed: May 14, 2004
    Publication date: December 30, 2004
    Inventors: Hans Schuhbauer, Stephan Winkler, Margot Rudholzner, Roswitha Mussner, Evi Huber