Panthenyl Triacetate
A provitamin B5 derivative. It soothes skin and supports hydration and the barrier. Well tolerated.
Evidence by route
Topical application
A soothing B5 derivative. Safe.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Panthenyl triacetate (INCI: Panthenyl Triacetate) is an acetylated derivative of panthenol, provitamin B5. On the skin it converts to panthenol and then to pantothenic acid, so it acts as a more stable, oil-soluble vehicle for the same molecule. It soothes, helps hold water and supports the skin barrier. On efficacy, panthenol and its derivatives have a reasonable basis as humectants and soothing agents, useful on dry, irritated or post-procedure skin. It is a good supporting active, not a treatment that erases wrinkles or dark spots. Its main job is comfort and barrier maintenance. Applied topically it has no systemic significance, so it can be used in pregnancy and breastfeeding. Tolerance is very good. Irritation and allergy potential are low, which makes it suitable for sensitive and reactive skin.
Frequently asked questions
Is Panthenyl Triacetate safe during pregnancy?
Panthenyl Triacetate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Panthenyl Triacetate for?
Panthenyl Triacetate suits: normal, dry, combination, oily, sensitive.
What is Panthenyl Triacetate and what does it do in cosmetics?
A provitamin B5 derivative.
What's the INCI name for Panthenyl Triacetate?
The INCI name is Panthenyl Triacetate.
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