https://www.selleckchem.com/pr....oducts/epz011989.htm
This effect can be utilized for a nanomagnetic NOT logic gate. Transepidermal water loss (TEWL), stratum corneum hydration (SCH), and the skin surface pH are important parameters to characterize the skin barrier function. The aim of this exploratory study was to compare TEWL, SCH and skin surface-pH on sun-protected versus sun-exposed skin areas in relation to age. Twenty four female subjects with healthy skin were recruited in three age groups. Lifetime sun exposure was assessed using a questionnaire. TEWL, SCH, and skin surface pH w
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