Patents by Inventor Lajos Szeles

Lajos Szeles 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).

  • Skin regenerating composition and a process for the preparation thereof
    Patent number: 4601905
    Abstract: A process for the preparation of a skin-regenerating or skin-protecting pharmaceutical composition is disclosed wherein the flower, root, fruit or cortex of a plant selected from the group consisting of Fugaceae, Caesalpiniaceae, Chenopodiaceae, and Rosaceae is extracted with ethanol at a temperature of 0.degree. to 50.degree. C. The obtained plant extract is purified and the dry substance content thereof is adjusted to 0.01 to 0.1% by adding more of the ethanol.
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: July 22, 1986
    Assignee: Interag RT
    Inventor: Lajos Szeles