Application information: Sunobel® AVB is an oil soluble, effective UVA absorber. Adequate solubility in the formulation must be ensured in order to avoid recrystallization during storage. To maximize utilization and high performance, Sunobel® AVB should be properly photo-stabilized. Excellent material for stabilizations is Sunobel®OCT. Other additional options would be 3-(4-Methylbenzyliden) Camphor or BP-3; Use a chelating agent like EDTA.
Known incompatibilities: Multivalent metal cations should be avoided as they may form discolo-rations (e.g. Fe) or crystals due to lower solubility of the complexes (e.g. Al and Mg). Al coated Titanium Dioxides may lead to crystals. The combination of Sunobel® AVB and Zinc Oxide can interact to form a complex which may precipitate out.
Sunobel® AVB is incompatible with Formaldehyde donators which are mainly used as preservatives.
ASEAN 5%, China 5%, Europe 5%，Japan 10%, South Africa 5%，USA 3%
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