×

33 Lipomelanin sunscreen composition

  • US 5,750,093 A
  • Filed: 06/25/1997
  • Issued: 05/12/1998
  • Est. Priority Date: 04/30/1993
  • Status: Expired due to Term
First Claim
Patent Images

1. A lipomelanin sunscreen comprising a melanin compound substantially chemically bound to a substantially unsaturated lipid to form a lipomelanin in combination with an ultraviolet radiation absorbing compound, and wherein said unsaturated lipid is selected from the group consisting of unsaturated fats, fatty acids, phosphoglycerides, or a combination of one or more of the same.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×