ANSI | Cosmetics | Laboratory
ISO 24444:2019— In Vivo Determination of SPF
The introduction of an SPF (Sun Protection Factor) began in the 1930s. Austrian chemist Franz Greiter, inspired by a sunburn while climbing a mountain, developed…
ANSI | Cosmetics | Laboratory
ISO 24442:2022—Sun Protection Test Methods
While sunlight is an essential source of life and energy, it also creates major health challenges like sunburn, pigmentation, wrinkles, dermatitis, skin cancer, and aging….
ASTM E1490-19: Skin Creams And Lotions
The earliest evidence of the use of lotion-type salves can be traced as far back as 3000 BC to the Ancient Sumerians and the Ancient…