Patents Assigned to Dija Zeist B.V.
  • Tanning preparation for the skin
    Patent number: 6649149
    Abstract: The invention relates to a tanning preparation for the skin comprising at least one tyrosine derivative of formula 1, where R<1>=—H, —(CH2)x-CH3, x being an integer from 1 to 20, R<2>=CH3CO—, CH3—(CH2)yCO—, y being an integer from 1 to 20, and an activator consisting of an aliphatic polyol having at least 10 C atoms in the molecule. The aliphatic polyol preferably consists of a hexadecanetriol, in particular phytantriol. Expediently, the tanning preparation is a gel, lotion, cream, foam, spray or emulsion.
    Type: Grant
    Filed: August 14, 2002
    Date of Patent: November 18, 2003
    Assignee: Dija Zeist B.V.
    Inventors: Leo Anton Jager, Lukas Jan Jager, Edward Philip Jager, Hans Marcel Brand
  • Tanning preparation for the skin
    Publication number: 20030118527
    Abstract: The invention relates to a tanning preparation for the skin comprising at least one tyrosine derivative of formula 1, where R<1>=—H, —(CH2)x-CH3, x being an integer from 1 to 20, R<2>=CH3CO—, CH3-(CH2)yCO—, y being an integer from 1 to 20, and an activator consisting of an aliphatic polyol having at least 10 C atoms in the molecule. The aliphatic polyol preferably consists of a hexadecanetriol, in particular phytantriol. Expediently, the tanning preparation is a gel, lotion, cream, foam, spray or emulsion.
    Type: Application
    Filed: August 14, 2002
    Publication date: June 26, 2003
    Applicant: DIJA ZEIST B.V.
    Inventors: Leo Anton Jager, Lukas Jan Jager, Edward Philip Jager, Hans Marcel Brand