Researcher profile · Semantic Scholar

U. Koop

h-index: 11
Works: 18
Citations: 749

Most-cited papers

Multicentre comparison of skin hydration in terms of physical‐, physiological‐ and product‐dependent parameters by the capacitive method (Corneometer CM 825)
U. Heinrich, U. Koop, M. Leneveu-Duchemin, K. Osterrieder +9 more
2003International Journal of Cosmetic Science227 citations
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Novel Aspects of Intrinsic and Extrinsic Aging of Human Skin: Beneficial Effects of Soy Extract¶
Kirstin M. Südel, Kirsten Venzke, H. Mielke, Ute Breitenbach +11 more
2005Photochemistry and Photobiology157 citations
Semantic Scholar
Topically applied vitamin C increases the density of dermal papillae in aged human skin
K. Sauermann, S. Jaspers, U. Koop, H. Wenck
2004BMC Dermatology94 citations Open access
Semantic Scholar
Natural Arctium lappa fruit extract improves the clinical signs of aging skin
Anja Knott, Katja Reuschlein, H. Mielke, U. Wensorra +8 more
2008Journal of Cosmetic Dermatology51 citations
Semantic Scholar
Validation of the body scanner as a measuring tool for a rapid quantification of body shape
Thorsten Bretschneider, U. Koop, V. Schreiner, H. Wenck +1 more
2009Skin research and technology48 citations
Semantic Scholar
Topically applied l‐carnitine effectively reduces sebum secretion in human skin
R. Peirano, Tina Hamann, H. Düsing, M. Akhiani +3 more
2012Journal of Cosmetic Dermatology31 citations Open access
Semantic Scholar
Folic acid and creatine improve the firmness of human skin in vivo
F. Fischer, Volker Achterberg, A. März, S. Puschmann +9 more
2011Journal of Cosmetic Dermatology31 citations
Semantic Scholar
Stimulation of skin's energy metabolism provides multiple benefits for mature human skin
T. Blatt, H. Lenz, U. Koop, S. Jaspers +5 more
2005Biofactors31 citations
Semantic Scholar
A novel treatment option for photoaged skin
Anja Knott, U. Koop, H. Mielke, Katja Reuschlein +10 more
2008Journal of Cosmetic Dermatology29 citations
Semantic Scholar
Folic acid: cellular uptake and penetration into human skin.
Anja Knott, H. Mielke, U. Koop, R. Wolber +5 more
2007Journal of Investigative Dermatology18 citations Open access
Semantic Scholar
Dermal penetration of creatine from a face‐care formulation containing creatine, guarana and glycerol is linked to effective antiwrinkle and antisagging efficacy in male subjects
R. Peirano, Volker Achterberg, H. Düsing, M. Akhiani +9 more
2011Journal of Cosmetic Dermatology14 citations
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Novel Aspects of Intrinsic and Extrinsic Aging of Human Skin: Beneficial Effects of Soy Extract ¶
Kirstin M. Südel, Kirsten Venzke, H. Mielke, Ute Breitenbach +11 more
200511 citations
Semantic Scholar
Internet‐based lay person rating of facial photographs to assess effects of a cleansing product and a decent cosmetic foundation on the attractiveness of female faces
S. Bielfeldt, Ronald Henss, U. Koop, J. Degwert +6 more
2013International Journal of Cosmetic Science8 citations
Semantic Scholar
Skin Aging: Microrelief and Wrinkle Measurements
U. Koop, Thorsten Bretschneider, S. Clemann, S. Jaspers
20140 citations
Semantic Scholar
Folic Acid and Creatine Improve the Clinical Signs of Skin Aging
Anja Knott, U. Koop, H. Mielke, Katja Reuschlein +10 more
20080 citations
Semantic Scholar
A process for the reduction of skin lesions age
T. Blatt, S. Jaspers, U. Koop, C. Mummert +2 more
20070 citations
Semantic Scholar
Ultrasonic patch and its use for skin wrinkle reduction
S. Jaspers, U. Koop, C. Sauermann, K. Sauermann
20060 citations
Semantic Scholar
Ultraschallfplaster skin wrinkle reduction
S. Jaspers, U. Koop, C. Sauermann, K. Sauermann
20060 citations
Semantic Scholar

H. Mielke

×6

K. Sauermann×5

Anja Knott×4

T. Blatt×4

Katja Reuschlein×3

U. Wensorra×3

C. Mummert×3

L. Kolbe×3