Also known as: Cyclohexanol, 5-methyl-2-(1-methylethyl)-, (1R,2S,5R)-rel-, 2-06-00-00052, 4-06-00-00151, BRN 1902288, BRN 3194263 (+15 more)
INCI: MENTHOL
Menthol Cosmetic (CAS 89-78-1) is a cosmetic cosmetic ingredient functioning as counterirritant. NOAEL 375 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: permitted, max 3%. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety, pharmaceutical, and food safety data.
US NotesCIR Expert Panel Johnson WJ Jr. (2018). Amended Safety Assessment of Mentha Piperita (Peppermint)-Derived Ingredients as Used in Cosmetics.
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Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Menthol Cosmetic.
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Toxicological Studies
2 study endpoints found for Menthol Cosmetic. 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
=1250 mg/kg bw/day
oral
Mouse
subchronic
ECHA
NOAEL
=1477.5 mg/kg bw/day
oral
Mouse
subchronic
ECHA
Pre-Calculated Safety Assessment
Pre-calculated NOAEL → SED → MoS audit trail for Menthol Cosmetic across SCCS product categories, with measured dermal absorption where available.
Sensitization Profile
Contact sensitization data for Menthol Cosmetic based on clinical patch test studies and IFRA standards.
Sensitization Rate
low
Allergen Class
fragrance
EU Allergen Listed
yes
Patch Test Positive Rate
0.2%
Cross-reactivity Group
none
Reaction Type
contact-dermatitis
IFRA Restricted
Source: SCCS Opinion
Dermal Penetration Profile
Skin absorption and penetration characteristics of Menthol Cosmetic, relevant to systemic exposure and MoS calculations.
Absorption %
18-30%
Penetration Level
epidermis
Penetration Depth
epidermis/dermis
Molecular Weight
156.3 Da
Log P
3.4
Systemic Absorption
yes
Topical Bioavailability
12-25%
Safety Margin Factor
high
Vehicle Dependent
Yes — absorption varies by formulation
Source: J Pharm Sci 1996
HRIPT Human Patch Test Studies
1 human repeat insult patch test aggregated from dermatological literature.
Test Type
N
Sensitized
Dose µg/cm²
NESIL µg/cm²
Potency
HMT
-
0
5184
-
-
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
10,000 - 100,000 tonnes
Substance Type
GROUP; SUBSTANCE
SVHC Candidate
No
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Fragrance
Regulatory List Membership (2)
IFRA Fragrance Transparency ListEPA Safer Chemical Ingredients List (SCIL)
Editorial summary
Preliminary editorial summary for Menthol Cosmetic — not a computed safety verdict. See the sourced toxicological data above.
active_ingredient; Europe; Pesticidesdetected; drinking_water; MN Chemical Screeningdetected; drinking_water; MN Chemical ScreeningEurope; Other direct contact consumer goodsIFRA TransparencySCIL (9/2019)pharmaceuticalCanada; pharmaceuticalCanada; pharmaceutical
Australian Status
AICIS status:listed
Cross-Vertical Safety Context
Same-CAS public records found in pharmaceutical and food safety data.
SOURCEChEMBL / DrugCentral / FAERSDB_PHARMA CAS match
Pharmaceutical Data
Same-CAS rows from the pharmaceutical spoke database.
Menthol Cosmetic has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted. 2 toxicological study endpoint(s) are available in our database.
Is Menthol Cosmetic allowed in the EU?
Menthol Cosmetic EU regulatory status: permitted. Maximum allowed concentration: 3%. This is based on EU Regulation 1223/2009 and its amendments.
What does Menthol Cosmetic do in cosmetics?
Menthol Cosmetic functions as: counterirritant. It is classified as a cosmetic ingredient in our database. CAS number: 89-78-1.
What is the NOAEL for Menthol Cosmetic?
The NOAEL (No Observed Adverse Effect Level) for Menthol Cosmetic is =1250 mg/kg bw/day based on a subchronic study via oral route in Mouse. A total of 2 study endpoints are available. Source: ECHA.
Is Menthol Cosmetic used outside cosmetics?
Menthol Cosmetic also appears in industrial chemical safety, pharmaceutical, and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.
Compliance Tools
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