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Kinetics of sebum excretion evaluated by the Sebutape--Chromameter technique
G E Piérard1, C Piérard-Franchimont, A M Kligman
1Department of Dermatopathology, University of Liège, Belgium.
Skin Pharmacology : the Official Journal of the Skin Pharmacology Society
|January 1, 1993
Abstract:
We present a novel method for studying the changing characteristics of sebum excretion of facial skin over a 3-hour period. Sebum production can be quantified by analysis of the pore patterns formed on a sebum-sensitive tape (Sebutape). We applied the CIE principles of reflectance colorimetry by measuring L*, a* and b* of Sebutapes every 15 min during 3 h of sebum collection. This combined technique yielded valuable new informations on the kinetics of sebum excretion, allowing the distinction between the follicular reservoir effect and the sebum flow.