Ingredient Directory
Medium ConcernVegan Evaluator Flag

Benzophenone-4

Sulisobenzone / BP-4

Safety Flags
Endocrine Disruptor
Safety Notes

Water-soluble UV absorber; used in hair care to protect product colour from UV degradation; also as sunscreen active; lower systemic exposure concern than oxybenzone; some endocrine concern but less studied

Function & Common Use

Function

UV Filter (UVA + UVB)

Category

UV Filter

Common In

Sunscreens UV-absorbers in haircare products

Origin

Synthetic

Concentration Limits

India (CDSCO)

5% max

EU Cosmetics Reg.

EU Annex VI: 5% max; also used as UV absorber in formulations at lower concentrations

Frequently Asked Questions

Is Benzophenone-4 safe to use in skincare?

Benzophenone-4 has a Medium concern rating. Water-soluble UV absorber; used in hair care to protect product colour from UV degradation; also as sunscreen active; lower systemic exposure concern than oxybenzone; some endocrine concern but less studied

Is Benzophenone-4 allowed in India?

Benzophenone-4 is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is 5% max.

What is Benzophenone-4 used for in cosmetics?

Benzophenone-4 functions as: UV Filter (UVA + UVB). It is commonly found in: Sunscreens UV-absorbers in haircare products.

TCS Assessment
Medium Concern
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
Permitted
EU
Permitted
US FDA
Permitted
Korea (MFDS)
Permitted

EU Annex: Annex VI

Identifiers

CAS4065-45-6
EC223-771-9

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