Benzophenone-5
sodium 2-hydroxy-4-methoxybenzophenone-5-sulfonate
Sodium salt form of Sulisobenzone (Benzophenone-4); shares the same allergen and endocrine concern profile as BP-4; EU counts combined concentration with BP-4 against the 5% limit.
Function & Common Use
UV Filter; Sunscreen
UV Filters
Water-based sunscreens, hair UV protection sprays
Synthetic
Concentration Limits
5%
5% (as sodium salt; counted together with Benzophenone-4)
N/A
5%
Format restriction: None
Baby restriction: No
Pregnancy: No
IFRA: No
Frequently Asked Questions
Is Benzophenone-5 safe to use in skincare?
Benzophenone-5 has a Medium concern rating. Sodium salt form of Sulisobenzone (Benzophenone-4); shares the same allergen and endocrine concern profile as BP-4; EU counts combined concentration with BP-4 against the 5% limit.
Is Benzophenone-5 allowed in India?
Benzophenone-5 is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is 5%.
What is Benzophenone-5 used for in cosmetics?
Benzophenone-5 functions as: UV Filter; Sunscreen. It is commonly found in: Water-based sunscreens, hair UV protection sprays.
Can Benzophenone-5 cause an allergic reaction?
Yes. Benzophenone-5 has an allergen flag (Yes). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Benzophenone-5 safe for babies?
Benzophenone-5 has baby/child restrictions: No. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: Annex VI (UV filter)
Identifiers
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