AUTHORS : Black A. F. Damour O Forster T Kaeten M Schlotmann K Waldmann Laue M Cosmetic efficacy claims in vitro using a three-dimensional human skin model 2001 Journal of investigative dermatology 2001 ;23 (5):309-318 | Henkel KGaA, Department of Skin Biochemistry, 40225 Dusseldorf, Germany; Laboratoire des Substituts Cutanes, CNRS UPR 412, Hopital E. Herriot, 69367 Lyon, France