Lactic Acid

Lactic acid is an organic acid. It occurs naturally in human skin and plays an important role in maintaining the natural balance (homeostasis) of the skin, which is essential for keeping skin healthy. Lactic acid helps to maintain healthy skin by supporting the acid mantle of the skin as well as keeping skin hydrated.

Synonyms
2-Hydroxypropanoic acid, Milk acid, L-lactic acid, E 270, Lactic Acid, Natural Organic Acid
Chemical Formula
C3H6O3
CAS Number
79-33-4

Characteristics

Molar Weight
90 g/mol
Melting Point
18 °C
Boiling Point
122 °C
Density
1.19 g/cc
Forms
Yellow, Liquid (clear)

Uses and Applications

Key applications

  • Cosmetic products
  • Moisturizing products
  • Hair care
  • Buffer agent
  • Leather processing
  • Metal finishing
  • Wine production
  • pH control
  • Pharmaceuticals
  • Skin care products
  • Beverage
  • Buffing compounds
  • Personal care
  • Anti-ageing products

Industries

  • Pharma
  • Cosmetics
  • Food