Snapshot
- Overview
- Helps protect formulas from light damage; not a skin treatment.
- Category
- Antioxidant
- Type
- Antioxidant
Bis(Cyano Butylacetate) Anthracenediylidene
A synthetic anthracene-derived molecule with cyano butylacetate groups. It's used in cosmetic formulas as a photostability aid and antioxidant-type protector for oils and pigments, though safety and efficacy data for topical use remain limited.
Like this ingredient?
Our take
Is Bis(Cyano Butylacetate) Anthracenediylidene a Good Ingredient?
It supports formula and color stability, but human data for direct skin benefits are limited, and its safety and irritation profile in topical use aren't well characterized, which is why it's rated Fair.
What it does
Skin Benefits
May help limit formula oxidation and color shift under light, supporting product freshness; topical benefits for skin are not well established, and evidence for direct skincare effects is limited.
Where you'll find it
Uses in Skincare & Cosmetics
Used in oil-based serums, facial oils, and pigmented products like foundations or lipsticks to support shade stability, and can also appear in certain sunscreens to help maintain formula integrity.
Before you use it
Safety
Evidence base is sparse; irritation or sensitization is possible for sensitive users. Patch testing is advisable, especially in leave-on products.
Products with Bis(Cyano Butylacetate) Anthracenediylidene
