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Patent applications and USPTO patent grants for Wilken; Maren.The latest application filed is for "use of surfactant systems for reducing skin-intrinsic enzyme damage".
Patent | Date |
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Surfactant-containing preparation comprising licochalcone A Grant 8,741,363 - Albrecht , et al. June 3, 2 | 2014-06-03 |
Use of Surfactant Systems for Reducing Skin-Intrinsic Enzyme Damage App 20070292383 - Schepky; Andreas ;   et al. | 2007-12-20 |
Surfactant-containing preparation with licochalcone A App 20050201967 - Albrecht, Harald ;   et al. | 2005-09-15 |
Cosmetic cleansing formulations based on a combination of sodium laureth sulfate and alkylpolyamphopolycarboxyglycinates App 20040223939 - Clausen, Andreas ;   et al. | 2004-11-11 |
Cosmetic cleansing formulations based on a combination of sodium laureth sulfate, alkylpolyamphopolycarboxyglycinates and N-acylamino acid salts App 20040202635 - Clausen, Andreas ;   et al. | 2004-10-14 |
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