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US 2001/0022966 A1Published application
Stabilization of oxidation- and/or UV-sensitive active ingredients
AssigneeBeiersdorf AG
InventorsHeinrich Gers-Barlag, Volker Wendel, Wiebke Grundt
Life of this patent
Estimating the term…
Abstract
Synergistic combinations and cosmetic or dermatological formulations comprising same.
Claims6
A synergistic combination of
- a) 2-ethylhexyl 2-cyano-3,3-diphenylacrylate with
- b) one or more dialkyl naphthalates.
A cosmetic or dermatological formulation having at least one oxidation- and/or UV-sensitive light protection filter substance, which comprises a synergistic combination of 2-ethylhexyl 2-cyano-3,3-diphenylacrylate and one or more dialkyl naphthalates.
Dependencies are inferred from the claim text.