Patents Assigned to Cosmetics Development Company Limited
  • Skin preparation using nanospheres
    Patent number: 5554374
    Abstract: Preparation for skin use comprising excipients, a drug carrier encapsulating beta-carotene and a blend of UV-A and UV-B sun filters characterized in that: the drug carrier consisting of nanospheres represents 3 to 6% by weight of the preparation; the proportion of UV-B filters is greater than that of the UV-A filters; and the UV-B filters have a cinnamic structure. Application in the treatment of melanic skin stains.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: September 10, 1996
    Assignee: Cosmetics Development Company Limited
    Inventor: Josette Olivier-Terras