Cosmetic and cosmeceutical compositions
OwnerEmanuel Riklis, deceased, by Ruth Riklis, legal representative +3inventors
InventorsEmanuel Riklis, deceased, by Ruth Riklis, legal representative, by Eran Riklis, legal representative, by Liatt Oren-Riklis, legal representative, by Eitan Riklis, legal representative
Life of this patent
Estimating the term…
Abstract
Cosmetic and cosmeceutical compositions which enhance repair of damage caused to human DNA caused by excessive exposure to sunlight or to other radiation causing such damage. The active ingredients are a synergistic combination of nor-dihydroguiaretic acid (NDGA) and niacinamide. Optional components are propyl gallate or other antioxidants. Composition may further contain sun-screen additives.
Claims8
A cosmetic and cosmeceutical composition for DNA repair of damages caused by excessive sun exposure or exposure to any other radiation causing DNA disruption, or modification which comprises in combination an effective quantity of nor-dihydroguiaretic acid (NDGA) of the formula ##STR2## and niacinamide, with conventional carriers, adjuvants or auxiliaries.
Dependencies are inferred from the claim text.