Patents by Inventor Eberhard Eilers

Eberhard Eilers 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).

  • Cosmetic and/or pharmaceutical preparations
    Patent number: 5762916
    Abstract: A cosmetic or pharmaceutical composition containing an emulsifier comprising a highly acylated protein fatty acid condensate having a total nitrogen content, based on the acylation product, of 1.8 to 4.10% by weight.
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: June 9, 1998
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Achim Ansmann, Armin Wadle, Eberhard Eilers, Heike Thomas
  • Process for the production of low-chromium protein hydrolyzates
    Patent number: 5602002
    Abstract: Described is the chemical hydrolysis of partial hydrolysates obtained by the enzymatic decomposition, in aqueous conditions in the presence of alkaline-earth oxides or hydroxides, of protein-containing raw materials containing chromium. This enables protein hydrolysates with a particularly low chromium content to be obtained which are stable to turbidity during storage. The chemical hydrolysis must be carried out in the presence of compounds selected from the alkaline-earth oxides and hydroxides, and within the critical pH range of 11 to 13.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: February 11, 1997
    Assignee: Gruenau Illertissen GmbH
    Inventors: Eberhard Eilers, Andreas Sander