Benzophenone-3 is a putative endocrine disrupting chemical and common ingredient in sunscreens. The potential of endocrine disrupting chemicals to act as agonists or antagonists in critical hormonally regulated processes, such as mammary gland development and mammary tumorigenesis, demands evaluation of its potential in promoting breast cancer. This study identifies the effects of BP-3 on mammary… Continue reading #Benzophenone-3 promotion of mammary tumorigenesis is diet-dependent
Tag: sunscreen
Effect of #Sunscreen Application on Plasma Concentration of Sunscreen Active Ingredients
To assess the systemic absorption and pharmacokinetics of the 6 active ingredients (avobenzone, oxybenzone, octocrylene, homosalate, octisalate, and octinoxate) in 4 sunscreen products under single- and maximal-use conditions.. Geometric mean maximum plasma concentrations of all 6 active ingredients were greater than 0.5 ng/mL, and this threshold was surpassed on day 1 after a single application… Continue reading Effect of #Sunscreen Application on Plasma Concentration of Sunscreen Active Ingredients