INCI Names & CAS Numbers4 min read
Hyaluronic Acid or Sodium Hyaluronate: Which INCI Applies
Why most bottles labeled hyaluronic acid actually contain sodium hyaluronate, and how molecular weight versions differ on paper.
June 3, 2026Read
Tagged humectants
Ingredient Guides4 min read
Butylene Glycol vs Propylene Glycol: Picking a Humectant Solvent
How butylene glycol and propylene glycol differ on feel and solubilizing power, with the INCI and CAS details a filing actually needs.
January 18, 2026Read