Is Benzophenone-1 safe in cosmetics?
Benzophenone-1 has a safety rating of "POOR" in our database. EU status: prohibited. US status: permitted.
Poor
Cosmetic Ingredient
Benzophenone-1
INCI: BENZOPHENONE-1
Benzophenone-1 (CAS 131-56-6 [^1_7]) is a cosmetic cosmetic ingredient functioning as UV absorber, light stabilizer (protects formulations from UV degradation). EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 131-56-6 [^1_7] →
Auto-generated CPSR Part A draft with source citations
Function
UV absorber, light stabilizer (protects formulations from UV degradation)
Safety Rating
POOR
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Not an approved OTC sunscreen active; permitted as cosmetic ingredient (non-sunscreen function); no FDA restriction currently
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Benzophenone-1.
Calculate MoS for your specific formulation with the MoS Calculator.
Additional Ingredient Properties
2 property records from structured ingredient metadata.
pregnancy_detail
{"pregnancy_safe": "avoid", "breastfeeding_safe": "avoid", "trimester_restriction": "all", "risk_category": "not-rated", "reason": "Endocrine disruptor", "alternative_ingredient": "Zinc Oxide", "source": "dermatology literature"}
regulatory
{"eu_status": "banned", "us_status": "allowed", "eu_max_concentration": "0", "restricted_in": "all products", "ban_date": "2024-07-31", "regulation_reference": "Annex II/1528"}
Expert Verdict
Expert safety assessment and concern-level summary for Benzophenone-1.
Frequently Asked Questions
Is Benzophenone-1 allowed in the EU?
Benzophenone-1 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Benzophenone-1 do in cosmetics?
Benzophenone-1 functions as: UV absorber, light stabilizer (protects formulations from UV degradation). It is classified as a cosmetic ingredient in our database. CAS number: 131-56-6 [^1_7].
Compliance Tools
Check Benzophenone-1 compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Related Ingredients
Acrylates/Vinyl Neodecanoate Crosspolymer
Excellent
Same category
Emulsion stabilising, film forming
Adipic Acid
Excellent
Same category
Buffering
Aluminum Magnesium Oxide
Excellent
Same category
Absorbent, bulking agent, opacifying ...
Ammonium VA/Acrylates Copolymer
Excellent
Same category
Antistatic, binding, film forming, ha...
Ammonium VA/Crotonic Acid Copolymer
Excellent
Same category
Antistatic, film forming, hair fixing...
Aphanothece Sacrum Polysaccharide
Excellent
Same category
Absorbent, emulsion stabilising, film...
1,2,4-Benzenetriacetate
Poor
Similar safety
Hair dye precursor (triacetyl ester o...
1,2,4-Trihydroxybenzene
Poor
Similar safety
Hair colorant (auto-oxidative dye)
1,4-Butanediol
Poor
Similar safety
Solvent, humectant, viscosity control...
1-Nitropropane
Poor
Similar safety
None in cosmetics - industrial solven...
2,3-Epoxypropyl Cocodimonium Chloride
Poor
Similar safety
Antistatic / hair conditioning agent ...
2,3-Epoxypropyl Lauryldimonium Chloride
Poor
Similar safety
Antistatic / hair conditioning agent ...
Acetylneuraminic Acid
Excellent
Chemical family
Skin Conditioning, Skin Protecting
BENZOPHENONE-3
Moderate
Chemical family
Light Stabilizer, Uv Absorber, Uv Filter
Benzophenone-2
Poor
Chemical family
UV filter, light stabilizer, fragrance
Is Benzophenone-1 in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Benzophenone-1 in your formulation.