Benzophenone-8

INCI: BENZOPHENONE-8

CAS Number
131-53-3
Function
UV absorber, sunscreen agent
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Was listed as OTC sunscreen active up to 3% (21 CFR 352.10). FDA 2019 proposed rule excluded BP-8 from final monograph due to insufficient data for GRASE determination.

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Prohibited in EU; restricted in US with insufficient safety data for GRAS status. Not currently permitted for use in cosmetics due to outstanding FDA data requirements including phototoxicity, photoallergenicity, carcinogenicity, reproductive toxicity, toxicokinetics, and endocrine effects.

โš ๏ธ
Concern Level: High

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Benzophenone-8 safe in cosmetics?

Prohibited in EU; restricted in US with insufficient safety data for GRAS status. Not currently permitted for use in cosmetics due to outstanding FDA data requirements including phototoxicity, photoallergenicity, carcinogenicity, reproductive toxicity, toxicokinetics, and endocrine effects. The EU classifies Benzophenone-8 as "prohibited". Safety rating: MODERATE.

Is Benzophenone-8 allowed in the EU?

Benzophenone-8 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Benzophenone-8 do in cosmetics?

Benzophenone-8 functions as: UV absorber, sunscreen agent. It is classified as a cosmetic ingredient in our database. CAS number: 131-53-3.

What is the Margin of Safety for Benzophenone-8?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

๐Ÿ“ฑ

Is Benzophenone-8 in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Benzophenone-8 in your formulation.