Our Ashikaga Plant produces pharmaceutical ingredients and intermediates that we supply to customers worldwide. We have registered master files for 9 amino acid-related APIs domestically and 3 overseas, including L-cysteine, the main ingredient in over-the-counter preparations used to treat age spots and freckles; L-tyrosine, used in infusion amino acids; and acetylcysteine ​​and carbocisteine, which are antitussive and expectorant ingredients.

  • Non-Amino AcidsPharmaceuticals

    Ibudilast

    [Handling Specifications] JP [Applications] Pharmaceuti […]

  • Amino AcidsCosmeticsOthers (Culture Media, etc.)Pharmaceuticals

    DL-Alanine

    [Handling Specifications] Standards for Pharmaceutical […]

  • Amino AcidsPharmaceuticals

    L-Ethyltyrosine Hydrochloride

    [Handling Specifications] Non-JP Standards [Application […]

  • Non-Amino AcidsPharmaceuticals

    Cetylpyridinium chloride monohydrate

    [Handling Specifications] Non-JP standards, quasi-drug […]

  • Non-Amino AcidsPharmaceuticals

    Ibuprofen piconol

    [Handling Specifications] JP [Applications] Pharmaceuti […]

  • CosmeticsNon-Amino AcidsPharmaceuticals

    Allantoin

    [Handling Specifications] Non-JP standards, quasi-drug […]

  • Amino AcidsPharmaceuticals

    L-Cysteine Malate

    [Handling Specifications] Non-JP Standards [Application […]

  • Amino AcidsCosmeticsFoodsOthers (Culture Media, etc.)Pharmaceuticals

    L-Tyrosine

    [Handling Specifications] JP, USP, EP, food additives, […]

  • Amino AcidsPharmaceuticals

    L-Carbocyteine

    [Handling Specifications] JP [Applications] Pharmaceuti […]

  • Amino AcidsCosmeticsOthers (Culture Media, etc.)Pharmaceuticals

    N-Acetyl-L-Cysteine

    [Handling Specifications] JP, USP, EP, quasi-drug ingre […]

  • Amino AcidsCosmeticsOthers (Culture Media, etc.)Pharmaceuticals

    L-Cysteine

    [Handling Specifications] JP, quasi-drug ingredients, r […]