Lipid-soluble ester of vitamin C with palmitic acid. More stable than L-ascorbic acid, does not require acidic pH, and fits oil and emulsion formulas. However, hydrolysis in skin is limited and true vitamin C bioactivity is reduced. Often used as an antioxidant to stabilise oils in formulation.
Topical application
DVery weak or conflicting data.
Ester form of vit C, unstable – oxidizes via the ester bond. Prooxidant effects under UV described in literature. Marketing use, weak clinical data.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
Ascorbyl Palmitate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Ascorbyl Palmitate suits: normal, dry, combination, sensitive.
Lipid-soluble ester of vitamin C with palmitic acid.
The INCI name is Ascorbyl Palmitate. It may also appear as: Vitamin C Palmitate, L-Ascorbyl Palmitate, Аскорбил пальмитат.
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