Phytantriol is a triol that consists of 3,7,11,15-tetramethylhexadecane bearing three hydroxy substituents at positions 1, 2 and 3.
How much products actually contain
No product states its amount yet.
Of the products containing it, 8 list it before the 1% line and 18 after it (usually 1% or less).
Products using this ingredient
12 of 26 confirmed · likeliest to carry enough first · See all 26
OuidadOuidad Curl Quencher® Moisturizing Shampoo
R+CoR+Co SPIRITUALIZED Dry Shampoo Mist
Paul MitchellPaul Mitchell Shine Spray
M·A·CM·A·C Extended Play Gigablack Lash Mascara - Intense Black
OribeOribe Gold Lust Dry Heat Protection Spray
Mielle OrganicsMielle Organics Rosemary Mint Strengthening Hair Masque
PARKJUN BEAUTY LABLPP Leave-In Treatment 200ml Damaged Hair Pack
MuradMurad Nutrient-Charged Water Gel
TAMBURINSHAIR OIL CHAMO
TAMBURINSHAIR OIL EVENING GLOW
TAMBURINSHAIR OIL WHITE DARJEELING
TAMBURINSHAIR OIL SUMMER TAILS
Definition
US FDA substance register · UNII 8LVI07A72W · registered name PHYTANTRIOL · single chemical substance
Phytantriol is a triol that consists of 3,7,11,15-tetramethylhexadecane bearing three hydroxy substituents at positions 1, 2 and 3.
Source: PubChem
Cosmetic roles
Safety & regulatory references
Reviewed by CIR: Phytantriol
Reviewed by CIR: Final Report on the Safety Assessment of Phytantriol
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name フィタントリオール: 本品は、次の化学式で表される脂肪族アルコールである。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 74563-64-7
- EC No.EU chemical inventory number
- 277-923-2
- EC No.EU chemical inventory number
- 277-932-2
- DTXSIDUS EPA chemical ID
- DTXSID10868315
- DTXCIDUS EPA compound ID
- DTXCID70816438
- IUPAC
- 3,7,11,15-Tetramethylhexadecane-1,2,3-triol
- Molecular formula
- C20H42O3
- Molecular weight
- 330.553 g/mol
Measured properties
- Appearance
- liquid
- Melting/freezing point
- 146.98 ℃(est.)
- Initial boiling point and range
- 412.29 ℃(est.)
- Vapour pressure
- 0.000000000774 ㎜Hg (7.74E-10 mmHg est.)
- Water solubility
- 0.02974 ㎎/ℓ (est.)
- n-Octanol/water partition coefficient (Kow)
- 6.36 (est.)
- Molecular weight
- 330.55
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: KOSHA safety data sheets (Korea)
What products actually use it for
What the 6 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Softener and conditioner3
- Humectant2
- Anti-caking agent1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
3 skin studies and 0 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 3 studies
- Category 6.5B (Category 1)
Skin Sensitization · Read Across - Category 6.3A (Category 2)
Skin Irritation · Read Across - SkinIrr2
Skin Irritation · QSAR Predicted
Source: US EPA CompTox dashboard
Related literature
- Sustainable vesicular nanosystems incorporated into film-forming gels for niacinamide cutaneous delivery · 2025
- Monoolein/phytantriol-enriched lipid-based nanocarriers loaded with resveratrol as topical ophthalmic vehicles: effect of PEGylation and incorporation in ophthalmic hydrogels and soft contact lenses · 2025
- Phytantriol · 2023
- Optimization of cosmetic formulations development using Box-Behnken design with response surface methodology: physical, sensory and moisturizing properties · 2021
- Phytantriol‐based lyotropic liquid crystal as a transdermal delivery system · 2018
Linked databases 18
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- PubChem
- Tlooto literature search 2 3 4 5
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2 3
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata
- Wikipedia · Korean · English · Japanese