L-Threonine

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Cosmetic Raw Materials & Intermediates

Raw material used in cosmetic products for supporting skin health

L-Threonine is an essential amino acid that plays a role in protein synthesis and skin tissue regeneration. While it is widely used in the animal nutrition industry, its moisturizing and restorative properties make it suitable for cosmetic applications as well. In skincare formulations, L-Threonine supports healthy skin by aiding in collagen production and maintaining skin barrier function.

• CAS No.: 72-19-5
• Molecular Formula: C₄H₉NO₃
• Purity: 99% min

• Appearance White solid
• Molecular Weight 119.12 g/mol
• Density 1.3±0.1 g/cm³
• Boiling Point 345.8±32.0 °C at 760 mmHg
• Melting Point 255ºC
• Flash Point 162.9±25.1 °C
• Packaging 25kg / fibre drum
• Storage Conditions 2-8°C
• Customs Code 29225000
• Production capacity 50 tons/month

• Product Name
  1. L-threonine
  2. DL-Threonine
  3. (2S,3R)-2-amino-3-hydroxybutanoic acid
  4. L-(-)-Threonine
  5. (S)-Threonine
  6. H-Thr-OH
  7. 2-amino-3-hydroxybutyric acid
• Applications Used as a raw material in cosmetic products to promote skin repair, hydration, and overall skin health