Determination of physiological skin parameters and of skin lesions

Determination of physiological skin parameters such as transepidermal water loss (TEWL), pH, Stratum corneum hydration, sebumetry, concentration of antioxidants, analysis of skin roughness and melanin distribution, in vivo characterization of the skin at a cellular level, characterization of wound healing and inflammatory processes, determination of collagen and elastin structures in the skin, analysis of the phase distribution (o/w or w/o) of formulations in the product and on the skin, in vivo analysis of the changes in the lipid structure of the skin during dermatological and cosmetic treatment, analysis of the efficacy of barrier creams and of barrier recovery, ethnic differences of skin parameters.