Water-soluble UVB filter, allows lighter textures; compatible with water-based formulas
Function & Common Use
UV Filter (UVB)
UV Filter
Sunscreens
Synthetic
Concentration Limits
No formal limit
8% max EU; 4% max US
No specific 21 CFR cosmetic limit identified in source checked; EU limit reference: 8% max EU; 4% max US
No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category
Baby restriction: Avoid in baby sunscreens
Pregnancy: No specific restriction identified in source checked; standard cosmetic use
Frequently Asked Questions
Is Phenylbenzimidazole Sulfonic Acid safe to use in skincare?
Phenylbenzimidazole Sulfonic Acid has a Low concern rating from The Clean Sheet. Water-soluble UVB filter, allows lighter textures; compatible with water-based formulas
Is Phenylbenzimidazole Sulfonic Acid allowed in India?
Phenylbenzimidazole Sulfonic Acid is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is No formal limit.
What is Phenylbenzimidazole Sulfonic Acid used for in cosmetics?
Phenylbenzimidazole Sulfonic Acid functions as: UV Filter (UVB). It is commonly found in: Sunscreens.
Is Phenylbenzimidazole Sulfonic Acid safe for babies?
Phenylbenzimidazole Sulfonic Acid has baby/child restrictions: Avoid in baby sunscreens. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: EU Annex VI
Identifiers
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