Patents by Inventor Guenter Padberg

Guenter Padberg 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).

  • Carbohydrate agent of high water retention power, process of making same, and composition containing same
    Patent number: RE28781
    Abstract: The reaction product of a carbohydrate such as a sugar, with an alkaline agent such as an alkali metal hydroxide solution has a high water retention power which is about as high as that of the neutral skin sugar fraction obtained by extraction of the stratum corneum and far superior to that of hygroscopic compounds such as glycerol, glycols, the water-soluble amino acid fraction of the skin and others which, although they attract water, permit rapid evaporation thereof.
    Type: Grant
    Filed: April 23, 1973
    Date of Patent: April 20, 1976
    Assignee: Byk Gulden Lomberg Chemische Fabrik GmbH
    Inventors: Joachim Koenig, Guenter Padberg