Phenylpropanol
Aromatic alcohol that acts as a mild preservative and solvent. Used in popular natural preservation systems alongside caprylyl glycol.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Oily, Dry, Sensitive, Combination, Normal
About this ingredient
Phenylpropanol is an aromatic alcohol with phenyl and propanol groups. A natural component of styrax oil. In cosmetics – a mild preservative and solvent. Where applied. Natural preservation systems alongside caprylyl glycol, phenoxyethanol, ethylhexylglycerin. Creams, lotions, serums, toners (0.3-1%). In Sesderma, Endocare, Bioderma as part of antiseptic systems. Mechanism. Disrupts microbial membranes through hydrophobic interaction. Active against gram-positive and gram-negative bacteria and yeasts. Weaker than phenoxyethanol – typically used in combination. Safety. SCCS confirmed safety up to 2%. CIR assessment is ongoing. Contact dermatitis is rare (Schnuch 2018, <0.1%). Pregnancy and lactation – safe.
Frequently asked questions
Is Phenylpropanol safe during pregnancy?
Phenylpropanol is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Phenylpropanol for?
Phenylpropanol suits: oily, dry, sensitive, combination, normal.
What is Phenylpropanol and what does it do in cosmetics?
Aromatic alcohol that acts as a mild preservative and solvent.
What's the INCI name for Phenylpropanol?
The INCI name is Phenylpropanol.
See Phenylpropanol in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Similar role in the formula
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