PARSOL® HS

A water soluble UVB-filter for dry touch and high SPF formulations PARSOL® HS (INCI: Phenylbenzimidazole Sulfonic Acid) is a very effective UVB absorber for water-based sunscreen products like gels or sprays. It provides a strong SPF boost in combination with a wide range of sun filters. This off-white powder is soluble in water after neutralization and compatible with most cosmetic ingredients. It also shows good photostability. Because it leaves the skin feeling dry to the touch, PARSOL® HS is specifically recommended for light-feel day care products and sunscreens. https://www.dsm.com/personal-care/en_US/products/uv-filters/parsol-hs.html