Snapshot
- Overview
- An antioxidant that helps formulas resist light and air damage.
- Category
- Antioxidant
- Type
- Antioxidant
Diethylhexyl Syringylidenemalonate
Diethylhexyl Syringylidenemalonate is an oil-soluble phenolic antioxidant used in cosmetic formulations. It boosts photostability of formulas, reduces oxidation of oils and pigments, and supports the performance of UV filter blends.
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Our take
Is Diethylhexyl Syringylidenemalonate a Good Ingredient?
Rated Fair as its main value is formula photostability and oxidation control, while direct skin benefits have limited independent clinical support. Phenolic antioxidants can pose a mild irritation or sensitization risk for reactive skin.
What it does
Skin Benefits
Helps products resist light- and air-triggered degradation, supporting fresher texture and color over time. May aid in maintaining the performance of UV-filter blends, though it is not a sunscreen on its own.
Where you'll find it
Uses in Skincare & Cosmetics
Often incorporated into sunscreens and facial oils to slow formula breakdown. Also used in lipsticks and fluid foundations to reduce rancid smells and color shift.
Before you use it
Safety
Used at low levels and is not a sunscreen; some users may experience mild stinging or irritation, especially in leave-on sunscreens or oils. Patch testing is prudent for sensitive skin. No widely recognized regulatory restrictions.
Products with Diethylhexyl Syringylidenemalonate
