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Patent applications and USPTO patent grants for Wensorra; Ursula.The latest application filed is for "cosmetic or dermatological preparations containing licochalcone a or an extract of radix glycyrrhizae inflatae, containing licochalcone a".
Patent | Date |
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Cosmetic or dermatological preparations containing licochalcone A or an extract of radix glycyrrhizae inflatae, containing licochalcone A Grant 9,017,707 - Tom Dieck , et al. April 28, 2 | 2015-04-28 |
Cosmetic or Dermatological Preparations Containing Licochalcone A or an Extract of Radix Glycyrrhizae inflatae, Containing Licochalcone A App 20130253068 - TOM DIECK; Karen ;   et al. | 2013-09-26 |
Cosmetic or dermatological preparations containing licochalcone A or an extract of radix glycyrrhizae inflatae, containing licochalcone A Grant 8,470,349 - Tom Dieck , et al. June 25, 2 | 2013-06-25 |
Use of licochalcone a or of an extract of radix glycyrrhizae inflatae that contains licochalcone a against postinflammatory hyperpigmentation App 20050158350 - Max, Heiner ;   et al. | 2005-07-21 |
Cosmetic or dermatological preparations containing licochalcone A or an extract of radix glycyrrhizae inflatae, containing licochalcone A App 20050037042 - Tom Dieck, Karen ;   et al. | 2005-02-17 |
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