Poor Cosmetic Ingredient NOAEL Data

3-Benzylidene Camphor

Also known as: Bicyclo[2.2.1]​heptan-​2-​one, 1,​7,​7-​trimethyl-​3-​(phenylmethylene)​-, 2-Bornanone, 3-benzylidene-, 1,7,7-Trimethyl-3-(phenylmethylene)bicyclo[2.2.1]heptan-2-one, 3-Benzylidenecamphor, Benzylidenecamphor (+7 more)

INCI: 3-BENZYLIDENE CAMPHOR

3-Benzylidene Camphor (CAS 15087-24-8) is a cosmetic cosmetic ingredient functioning as UV filter (former — no longer authorized). Reported NOAEL =0.21 mg/kg bw in rat (SCCS_vision_codex); EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.

View industrial chemical safety profile for CAS 15087-24-8 →

Auto-generated CPSR Part A draft with source citations
Function
UV filter (former — no longer authorized)
Safety Rating
POOR

Chemistry & Identifiers

Formula
C17H20O
MW
240.34 g/mol
PubChem CID
27021
IUPAC Name
3-benzylidene-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one
InChIKey
OIQXFRANQVWXJF-UHFFFAOYSA-N

Regulatory Status

EU EU Status prohibited
US US Status permitted
US Notes Not an approved OTC sunscreen active ingredient (sunscreens regulated as OTC drugs)

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for 3-Benzylidene Camphor.

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

10 study endpoints found for 3-Benzylidene Camphor. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL =0.21 mg/kg bw oral rat NOAEL study SCCS_vision_codex
NOAEL =0.21 mg/kg bw oral rat NOAEL study SCCS_vision_codex
NOAEL =0.21 mg/kg bw oral rat NOAEL study SCCS_vision_codex
NOAEL =0.21 mg/kg bw oral rat NOAEL study SCCS_vision_codex
NOAEL =7.5 mg/kg bw/d oral rat NOAEL study SCCS_vision_codex
NOAEL =7.5 mg/kg bw/d oral rat NOAEL study SCCS_vision_codex
NOAEL =7.5 mg/kg bw/d oral rat NOAEL study SCCS_vision_codex
NOAEL =7.5 mg/kg bw/d oral rat NOAEL study SCCS_vision_codex
NOAEL =15 mg/kg bw/day oral mouse NOAEL study SCCS_vision_codex
NOAEL =15 mg/kg bw/d oral rat NOAEL study SCCS_vision_codex

Endocrine Disruptor Evidence (Expanded)

Cross-referenced EDC classifications, mechanism data, and dose-response evidence from EDLists, SIN List, and cosmetic-specific detail sources.

Confirmed Evidence: High (2019)
Health effects: No
Affected pathways: Estrogenic (ER agonist)
Regulatory framework: REACH

Source list: I

Cosmetic-Specific Mechanism
Category: UV filter
Receptor targets: ERα, AR, PR
LOEC: 1 µM
EU status: banned (Annex II)

antagonist (ER, AR, PR)

Dose-Response Data Points
Endpoint Target Value Direction
EC50_ER ERα 0.68 µM agonist
Luciferase ERE transcription ERa EC50/IC50: ~0.5-1 uM; LOEC: 0.1 uM; NOEC: 0.01 uM mixed agonist
AR/PR-mediated transcription (antagonist) AR; PR EC50/IC50: IC50 ~1-3 uM (AR); IC50 ~0.1-1 uM (PR); LOEC: 0.1 uM (PR); NOEC: 0.01 uM mixed antagonist
SIN List ED: Endocrine Disruptor Cosmetic relevance: direct

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Substance of Very High Concern (SVHC)
Included: 15-Jan-2019
Endocrine disrupting properties (Article 57(f) - environment)

EU CosIng Annex Listing

European Commission CosIng database Annex references per Regulation (EC) No 1223/2009.

Annex II — Prohibited
Ref: 1379
(EU) 2015/1298

Expanded Jurisdictional Detail

Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.

SA Saudi SFDA (II - Prohibited)
ASEAN Cosmetic Directive (II)
Ref: 1379
BRIN Brazil/India Cosmetics
India: Prohibited (GNRAS)
Additional Jurisdictional Restrictions (3)
Jurisdiction Status Max % Product Type
CN banned - -
IN permitted_uv_filter 2.0 sunscreen and other cosmetic products
BR permitted_uv_filter 2 Sunscreen products; BANNED in EU

PubChem Annotations

Safety and regulatory annotations from PubChem (NCBI) aggregated sources.

Safety (1)
Endocrine Disruptors
Potential endocrine disrupting compound
Source: NORMAN Suspect List Exchange

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Fragrance UV stabilizer
Regulatory List Membership (3)
EU Banned in Cosmetics IFRA Fragrance Transparency List EU CosIng Cosmetics Ingredient Database

Expert Verdict

Expert safety assessment and concern-level summary for 3-Benzylidene Camphor.

Regulatory Flags

endocrine_disruptor eu_banned_cosmetics ifra_fragrance eu_cosing_listed

NOAEL Studies Summary

View details ->

Public NOAEL study rows linked to 3-Benzylidene Camphor by CAS number or substance name.

Studies
36
Lowest NOAEL
0.21
Highest NOAEL
250

Units vary across source rows: mg/kg bw/d, mg/kg bw/day, mg/kg bw

SCCS_vision_codex

Known Synonyms

Bicyclo[2.2.1]​heptan-​2-​one, 1,​7,​7-​trimethyl-​3-​(phenylmethylene)​- 2-Bornanone, 3-benzylidene- 1,7,7-Trimethyl-3-(phenylmethylene)bicyclo[2.2.1]heptan-2-one 3-Benzylidenecamphor Benzylidenecamphor Eusolex 6900 Ultracyd Ultren BK Unisol S 22 BICYCLO[2.2.1]HEPTAN-2-ONE, 1,7,7-TRIMETHYL-3- (PHENYLMETHYLENE)- 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one-3-benzylidene EINECS No.: 239-139-9

Chemical Function

UV stabilizer Fragrance

Regulatory Lists

IFRA Transparency banned; Europe; Personal care

Australian Status

AICIS status: listed

Frequently Asked Questions

Is 3-Benzylidene Camphor safe in cosmetics?

3-Benzylidene Camphor has a safety rating of "POOR" in our database. EU status: prohibited. US status: permitted. 10 toxicological study endpoint(s) are available in our database.

Is 3-Benzylidene Camphor allowed in the EU?

3-Benzylidene Camphor EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does 3-Benzylidene Camphor do in cosmetics?

3-Benzylidene Camphor functions as: UV filter (former — no longer authorized). It is classified as a cosmetic ingredient in our database. CAS number: 15087-24-8.

What is the NOAEL for 3-Benzylidene Camphor?

The NOAEL (No Observed Adverse Effect Level) for 3-Benzylidene Camphor is =0.21 mg/kg bw based on a NOAEL study study via oral route in rat. A total of 10 study endpoints are available. Source: SCCS_vision_codex.

Is 3-Benzylidene Camphor used outside cosmetics?

3-Benzylidene Camphor also appears in industrial chemical safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Does 3-Benzylidene Camphor have different safety status in cosmetics vs industrial chemicals?

3-Benzylidene Camphor is prohibited in EU cosmetics but has active industrial GHS classifications (H361).

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