Kyowa offers bulk pharmaceutical-grade amino acids, nucleic acids, organic acids and other related compounds.  Pharmaceutical companies around the world purchase our high-quality APIs (Active Pharmaceutical Ingredients) and excipients. Kyowa products can be used in a wide variety of pharmaceutical applications including: 

  • APIs
  • Excipients
  • Cell culture media components
  • Critical raw materials
  • Diagnostic reagents
  • Drug intermediates
  • Medical foods

L-Amino Acids

  • Glycine
  • L-Alanine
  • L-Arginine MORE »
  • L-Arginine HCL MORE »
  • L-Asparagine H2O
  • L-Aspartic Acid
  • L-Citrulline MORE »
  • L-Cysteine
  • L-Cysteine HCl H2O
  • L-Cystine
  • L-Glutamic Acid
  • L-Glutamine MORE »
  • L-Histidine
  • L-Histidine HCL H2O
  • L-Isoleucine
  • L-Leucine
  • L-Lysine Acetate
  • L-Lysine HCL
  • L-Methionine
  • L-Ornithine HCL MORE »
  • L-Phenylalanine
  • L-Serine
  • L-Threonine
  • L-Tryptophan
  • L-Tyrosine
  • L-Valine

Peptides

  • L-Alanyl-L-Tyrosine

Nucleic Acids

  • ATP NA2
  • Citicoline Monosodium Salt

Amino Acid Derivatives

  • L-Ornithine L-Aspartate
  • Monosodium L-Aspartate