Patents by Inventor Frederik Anton Wolf De

Frederik Anton Wolf De 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).

  • PROCESS FOR PREPARING AN OIL-IN-WATER EMULSION STABILISED WITH RECOMBINANT COLLAGEN-LIKE MATERIAL AND PRODUCTS PREPARED
    Publication number: 20100069512
    Abstract: The invention provides oil-in-water emulsions comprising recombinant collagen-like polymer in an amount sufficient to act as stabiliser of the emulsion. The polymer is especially a polypeptide which is free of helix structure, has an isoelectric point at least 0.5 pH units removed from the pH of the oil-in-water emulsion. Furthermore, bipolar recombinant collagen-like polymers are provided for use in oil-in-water emulsions. The bipolar polymers are polar at one end as a result of a relative abundance of polar amino acids, and apolar at the other end as a result of a relative abundance of apolar amino acids.
    Type: Application
    Filed: May 21, 2007
    Publication date: March 18, 2010
    Applicant: FUJI FILM MANUFACTURING EUROPE B.V.
    Inventors: Joseph Hubertus OLIJVE, Jan Bastiaan BOUWSTRA, Frederik Anton WOLF DE, Marc Willem Theodoor WERTEN, Hendrik Wouter WISSELINK, Richele Deodata WIND, Tanja Jacoba BOSCH VAN DEN, Yuzo TODA
  • Preparation of oil-in-water emulsions stabilised with recombinant collagen-like material and related products
    Patent number: 7229631
    Abstract: The invention provides oil-in-water emulsions comprising recombinant collagen-like polymer in an amount sufficient to act as stabiliser of the emulsion. The polymer is especially a polypeptide which is free of helix structure, has an isoelectric point at least 0.5 pH units removed from the pH of the oil-in-water emulsion. Furthermore, amphiphilic recombinant collagen-like polymers are provided for use in oil-in-water emulsions. The amphiphilic polymers are polar at one end as a result of a relative abundance of polar amino acids, and apolar at the other end as a result of a relative abundance of apolar amino acids.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: June 12, 2007
    Assignee: Fuji Photo Manufacturing Europe B.V.
    Inventors: Joseph Hubertus Olijve, Jan Bastiaan Bouwstra, Frederik Anton Wolf De, Marc Willem Theodoor Werten, Hendrik Wouter Wisselink, Richéle Deodata Wind, Tanja Jacoba Bosch Van Den, Yuzo Toda