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Dive into the research topics where Andreas Herpens is active.

Publication


Featured researches published by Andreas Herpens.


Skin Research and Technology | 2011

Qualification of a new and precise automatic tool for the assessment of hair diameters in phototrichograms.

Stefan Scheede; Andreas Herpens; Frank Burmeister; Bernhard Oltrogge; Kyra Saenger; Thomas Schmidt-Rose; Volker Schreiner; Horst Wenck; Torsten Knieps; Thomas Berlage

Background/purpose: To automatically assess hair growth during cosmetic trials, incorporating parameters such as anagen‐to‐telogen rate, growth rate, and especially hair diameter.


Archive | 1992

Cosmetic and dermatological preparations

Andreas Herpens; Juergen Prof Dr Jacob; Gerhard Sauermann; Theo Schotten; Volker Schreiner


Archive | 2002

Use of isoflavones in cosmetic or dermatological preparations

Helga Biergiesser; Stefan Gallinat; Andreas Herpens; Kirsten Venzke; Uwe Dr. Schönrock; Franz Stäb


Archive | 2001

Cosmetic and dermatological preparation for the removal of sebum

Andreas Herpens; Florian Dr Wolf; Stephan Teichmann; Sven Gohla


Archive | 2000

Stable active ingredient combinations which are effective against blemished skin and against acne and contain interface-active glucose derivatives and hydroxycarbolic acids

Angelika Bormann; Jens Nielsen; Andreas Herpens; Anja Müller; Jürgen Kielholz


Archive | 2002

Composition for treatment of aged or greasy skin or acne or for wrinkle prevention contains an isoflavonoid compound as well as a cyclodextrin or derivative

Frank Schwanke; Thomas Raschke; Helga Biergiesser; Andreas Herpens


Archive | 2001

Cosmetic and dermatologic composition to eliminate sebum

Sven Gohla; Andreas Herpens; Stephan Teichmann; Florian Dr Wolf


Archive | 2002

Cosmetic and dermatological preparations comprising an isoflavone content

Stefan Gallinat; Kirsten Venzke; Andreas Herpens; Helga Biergiesser; Franz Stäb


Archive | 2002

Cosmetic and dermatological preparations comprising a content of a hop extract or hop-malt extract

Stefan Gallinat; Andreas Herpens; Helga Biergiesser; Kirsten Venzke; Franz Stäb


Archive | 2000

Stable combination of active agents containing surface-active gucose derivatives and salicylic acid

Angelika Bormann; Jens Nielsen; Andreas Herpens; Anja Müller; Jürgen Kielholz

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