In 1956, Harman first suggested that free radicals produced during aerobic repiration cause cumulative oxidative damage, resulting in aging and death. In his work, Harman noted paralllels between the effects of aging and those of ionizing radiation, including mutagenesis, cancer and gross cellular damage.
Transition Metal-Induced Oxidation: Implications for Skin Care Products
May 6, 2003 | Contact Author | By: Ratan K. Chaudhuri and Germain Puccetti, Rona/EM Industries Inc.
Fast Analysis of Cosmetic Allergens Using Convergence Chromatography with Mass Spectrometry – Waters Corp.
Abstract: Transition metals in the skin affect the skin's pro-oxidation response to external stresses, well-known antioxidants and common chelating agents. The chemistry of transition metal-induced oxidation has implications for the development of skin care product
Z-COTE LSA provides broad-spectrum protection from long wave UVA rays and medium wave UVB rays by physically scattering, reflecting and absorbing solar radiation.
- Zinc Oxide
- UVA, UVB Sunscreen
- UVA Protection
- UVB Protection