Isononyl Isononanoate
Synthetic ester – a light, dry emollient. Delivers silky spread without oily shine and is popular in colour cosmetics and lightweight creams. Common as a base in sunscreens where it is compatible with UV filters. Non-comedogenic.
Evidence by route
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
Functional emollient. No standalone active skin effect. CIR assessment is favourable.
- Cosmetic Ingredient Review (CIR). Safety assessment of alkyl esters. 2013.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
NormalDryCombinationOily
Frequently asked questions
Is Isononyl Isononanoate safe during pregnancy?
Isononyl Isononanoate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Isononyl Isononanoate for?
Isononyl Isononanoate suits: normal, dry, combination, oily.