Propanediol

Propanediol

9.2

Ingredient Info

Propanediol is a lightweight humectant—a molecule that draws water into the skin to keep it hydrated. It's also used in cosmetic formulations as a solvent and preservative booster, helping products stay stable and feel smooth on the skin.



Benefits

  • Hydrates and moisturizes the skin
  • Improves product texture and spreadability
  • Helps preserve formulations naturally

Science: Propanediol can be produced through bio-based fermentation (from glycerol using microorganisms), making it an environmentally friendly alternative to traditional chemical synthesis. It is widely recognized as safe in cosmetic and food applications, with established use as both a humectant and preservative enhancer.



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