Eusolex® 232 

INCI Name:

Phenylbenzimidazole Sulfonic Acid

Eusolex® 232 is an organic UV filter (Phenylbenzimidazole Sulfonic Acid) that is a white to off-white fine, crystalline powder. It is a UVB filter for the water phase. It has excellent protection properties after proper neutralization. The use of UV filters is no longer restricted to sunscreens, they are being used in products for day to day facial and body care.



EMD Chemicals Inc. /Rona supplies special effect pigments and functional fillers that add color, luster, shimmer, and shine to Personal Care and Cosmetic products. Products are based on different substrates such as natural and synthetic mica, Al2O3, SiO2, Ca-Al-borosilicate and bismuth oxychloride to improve properties such as skin feel, wear properties, and application features in a wide range of products.

Company Documents

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EMD Chemicals Inc. / Rona

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The information presented here was acquired by UL from the producer of the material.  UL makes substantial efforts to assure the accuracy of this data.  However, UL assumes no responsibility for the data values and strongly encourages that upon final material selection data points are validated with the material supplier.

UL Supply Chain Information for Eusolex® 232

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Regulatory Information BETA

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CAS Name (Number) & Document Compliance
1H-Benzimidazole-5-sulfonic acid, 2-phenyl- (27503-81-7) Log in
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