Topische Externa in der Hautalterung

Abstract

Safe levels of UV exposure and UV protection are the most important measures to protect the skin from epithelial skin cancer and skin aging. This report reviews noninvasive topical methods to counteract skin wrinkling and irregular pigmentation of aging skin. Furthermore, information is provided about the effects of UV protection by using sunscreens and topical antioxidants. The effect of vitamin A acid derivatives, chemical peeling, and bleaching agents is considered. Newly developed substances are presented.

Discovering the link between nutrition and skin aging

“…Also, the effects of UV protection by using sunscreens and topical antioxidants are reviewed 52 . The topical retinoid treatments inhibit the UV-induced, MMP-mediated breakdown of collagen and protect against UV-induced decreases in procollagen expression 53 - 55 …”

Männerkosmetik

“…Nummer eins in der Prävention einer vorzeitigen Hautalterung ist nach wie vor der UVA und UVB-Schutz. Topische Vitamin-A-Säurederivate wie Retinol und Retinaldehyde sind in der Kosmetologie die Inhaltsstoffe mit der größten Evidenz (Bayerl 2005). Hormonhaltige Externa für den Mann fallen nicht in den Bereich der Kosmetologie.…”

Discovering the Link Between Nutrition and Skin Aging

“…Also, the effects of UV protection by using sunscreens and topical antioxidants are reviewed. 52 The topical retinoid treatments inhibit the UV-induced, MMP-mediated breakdown of collagen and protect against UV-induced decreases in procollagen expression. [53][54][55] Endogenous retinoids cannot be linked to the pathogenesis of common skin diseases like acne and psoriasis.…”