Humectant

Sodium Butyroyl/Formoyl Hyaluronate

INCI: SODIUM BUTYROYL/FORMOYL HYALURONATE

Reviewed by Rosie · Last updated 18 Aug 2026

What Is Sodium Butyroyl/Formoyl Hyaluronate?

Sodium Butyroyl/Formoyl Hyaluronate is the sodium salt of the product obtained by the esterification of butyric and formic acids with Hyaluronic Acid.

Its declared cosmetic function is humectant.

Source: European Commission CosIng inventory.

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