Patents Assigned to Alpen Tau, Inc.
  • Mature skin treatment and protectant compositions and methods of using same
    Patent number: 4707354
    Abstract: There are disclosed sunscreen, protectant, moisturizing dermatological compositions and methods for administration of such compositions to human skin in a manner such that a high degree of epidermal, especially stratum corneum, rehydration is attained in conjunction with nearly complete screening of cancer-causing actinic radiation as well as mechanical skin protection.
    Type: Grant
    Filed: January 21, 1987
    Date of Patent: November 17, 1987
    Assignee: Alpen Tau, Inc.
    Inventors: David Garlen, Hilde R. Koehn, Peter W. Koehn, J. D. McColl