Neo Heliopan® AV
Neo Heliopan® AV is a highly effective UVB absorber with a specific extinction (E 1% / 1cm) of min. 830 at 308nm in Methanol and has additional absorption in the short-wave UVA spectrum. The UVB absorber is oil soluble and virtually odorless suitable for a wide variety of cosmetic applications. It remains a liquid at temperatures as low as -10°C. and can boost the SPF when used in combination with other UV filters. It also is ideal for the formulation of water-resistant sunscreen products. Neo Heliopan® AV is an excellent solubilizer for crystalline UV absorbers and is approved world-wide. The concentration maximum varies according to local legislation, but it is a safe and effective UVB absorber.