Humectant

Sodium Acetylated Hyaluronate

INCI: Sodium Hyaluronate Crosspolymer

Reviewed by Daisy · Last updated 18 Aug 2026

Modified hyaluronic acid with enhanced skin retention

Addresses

dehydration, dryness, loss of elasticity

What Is Sodium Acetylated Hyaluronate?

Sodium Acetylated Hyaluronate is a chemically modified form of hyaluronic acid where acetyl groups have been attached to the molecule. This modification increases its lipophilicity, allowing better affinity with the skin surface and prolonged retention.

The acetylation process creates a "Super Hyaluronic Acid" that binds more effectively to skin cells and resists being washed away. This results in longer-lasting hydration and improved skin feel compared to standard hyaluronic acid.

Clinical Evidence & References

  • Cosmetic Ingredient Review, October 2022, ePublication View Study
  • Journal of Cosmetic Dermatology, October 2021, pages 2749-2762 View Study
  • BioMed Research International, July 2014, ePublication View Study

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