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Jochen Klock, Freiburg DE

Jochen Klock, Freiburg DE

Patent application numberDescriptionPublished
20080227868Composition Comprising an Hdac Inhibitor in Combination with a Retinoid - The present invention is directed to compositions which contain a combination of at least one histone deacetylase inhibitor (HDAC inhibitor) and a retinoid. The composition is in particular a cosmetic preparation. It was found that the combination of an HDAC inhibitor and retinol or a derivative thereof is in particular useful for treating wrinkles but also for thickening the epidermis and for improving hair growth.09-18-2008
20080234344Amino Acid and Peptide Conjugates of Arylalkylic Acids for Cosmetic Use - The invention provides novel compounds of general formula I09-25-2008
20090258887Novel Carboxylic Acid Derivatives - The present invention is concerned with novel arylalkyl carboxylic acid derivatives, more specifically, with acylates of arylalkyl carboxylic acids with naturally occurring, non-toxic hydroxy, sulfhydryl, amino or imino compounds, and to compositions containing them. The compositions are preferably cosmetic preparations.10-15-2009
20090263340COSMETIC COMPOSITIONS - The present invention relates to cosmetic or dermatological compositions comprising salicylic acid, optionally substituted salicylic acid and/or derivatives thereof and ascorbic acid and/or derivatives thereof in a cosmetically acceptable carrier. The salicylic acid, optionally substituted salicylic acid and/or derivatives thereof serve as skin penetration enhancer for the ascorbic acid and/or derivatives thereof into human skin. The compositions are especially useful as skin lightening agents, anti-acne agents or anti-ageing agents.10-22-2009
20100286278Composition comprising an HDAC inhibitor in combination with a retinoid - The present invention is directed to compositions which contain a combination of at least one histone deacetylase inhibitor (HDAC inhibitor) and a retinoid. The composition is in particular a cosmetic preparation. It was found that the combination of an HDAC inhibitor and retinol or a derivative thereof is in particular useful for treating wrinkles but also for thickening the epidermis and for improving hair growth.11-11-2010
20110124726NOVEL CARBOXYLIC ACID DERIVATIVES - The present invention is concerned with novel arylalkyl carboxylic acid derivatives, more specifically, with acylates of arylalkyl carboxylic acids with naturally occurring, non-toxic hydroxyl, sulfhydryl, amino or imino compounds, and to compositions containing them. The compositions are preferably cosmetic preparations.05-26-2011

Patent applications by Jochen Klock, Freiburg DE

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