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US 4,792,571 AGranted
Proteolipid compounds
AssigneeAmerican Cyanamid Company
InventorsJohn R. Schiltz, Peter M. Elias
Life of this patent
Estimating the term…
Abstract
Certain proteolipid humectant macromolecules; method of obtaining by isolating these from tissue of vertebrates or by culturing; use of such proteolipids to treat dry human skin; compositions containing such proteolipids; and method for analysis of proteolipid concentration.
Claims4
A method for enhancing the humectancy of mammalian skin, epidermal tissue and hair which comprises topically applying thereto an effective amount of at least one proteolipid compound.
Dependencies are inferred from the claim text.