Patents by Inventor Fritz Neuwald

Fritz Neuwald 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).

  • Patent number: 3934003
    Abstract: The present disclosure relates to a water-soluble and fat-restoring cosmetic and medicinal preparation comprising an ethoxylated glyceridic mixture of saturated vegetable fatty acids of about 8 to 14 carbon atoms, the glycerides of said acids having chemically linked thereto about 2 to 8 moles of ethylene oxide per free hydroxyl group. These substances may be admixed with other ingredients to form, for example, a hair tonic, an oil shampoo, a nutrient skin milk, a skin cream, a bath oil or sun tan oil. The ethoxylated mixture is preferably formed by reacting ethylene oxide at about 100.degree.-150.degree.C. with a glyceridic mixture having a fatty acid composition comprising caprylic acid, capric acid, lauric acid and myristic acid.
    Type: Grant
    Filed: January 23, 1973
    Date of Patent: January 20, 1976
    Assignee: Chemische Werke Witten GmbH
    Inventors: Rudolf Tuma, Fritz Neuwald