Is Longifolene safe in cosmetics?
Longifolene has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Longifolene
INCI: LONGIFOLENE
Longifolene (CAS 475-20-7 [^1_5][^1_6]) is a cosmetic cosmetic ingredient functioning as Fragrance ingredient (sesquiterpene hydrocarbon). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 475-20-7 [^1_5][^1_6] →
Auto-generated CPSR Part A draft with source citations
Function
Fragrance ingredient (sesquiterpene hydrocarbon)
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — listed on TSCA inventory; not restricted under 21 CFR
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Longifolene.
Calculate MoS for your specific formulation with the MoS Calculator.
IFRA Concentration Limits (12 Product Categories)
International Fragrance Association standards per product category. Restriction: Restriction. Effective: 2021-02-10.
| Category | Max % | Category | Max % |
|---|---|---|---|
| 1 (Lip products) | 0.4% | 7a (Deodorant – not spray) | 0.8% |
| 2 (Body spray) | 0.12% | 7b (Deodorant spray) | 0.8% |
| 3 (Body cream) | 0.4% | 8 (Face cream) | 0.13% |
| 4 (Fine fragrance) | 1.6% | 9 (Soap) | 2.0% |
| 5a (Body lotion) | 0.4% | 10a (Household – non-spray) | 2.0% |
| 5b (Face cream leave-on) | 0.4% | 10b (Household – spray) | No Restriction% |
| 5c (Hand cream) | 0.4% | 11a (Intimate – leave-on) | 0.13% |
| 5d (Baby cream) | 0.13% | 11b (Intimate – rinse) | 0.13% |
| 6 (Mouthwash) | 0.4% | 12 (Not for consumer exposure) | No Restriction% |
Expert Verdict
Expert safety assessment and concern-level summary for Longifolene.
Regulatory Flags
potential-allergen
fragrance-component
ifra_fragrance
Frequently Asked Questions
Is Longifolene allowed in the EU?
Longifolene EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Longifolene do in cosmetics?
Longifolene functions as: Fragrance ingredient (sesquiterpene hydrocarbon). It is classified as a cosmetic ingredient in our database. CAS number: 475-20-7 [^1_5][^1_6].
Compliance Tools
Check Longifolene compliance across multiple jurisdictions:
Ingredient Decoder
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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
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