Natural origin / Biomass (100% plant-derived) 'Tannic acid' antioxidant

In industrial applications, it is used as a dye fixing agent and preservative for nylon, boiler cleaning agents, rust inhibitors, and ink raw materials, and in food applications, it has a track record as an antioxidant and preservative.

In 1915, the extraction of tannic acid from gallnuts by the former Dai Nippon Pharmaceutical Company marked the beginning of the production and sale of gallic acid and pyrogallol. Substances extracted from plant seeds, fruit shells, leaves, roots, etc., that can be used to turn animal hides into leather are collectively referred to as "tannin" or "plant tannin." Among tannins, tannic acid is derived from gallnuts harvested from plants in the Anacardiaceae family and from gallnuts harvested from plants in the Fagaceae family. Our company has been selling various types of tannic acid as a manufacturer of tannic acid and its derivatives for several decades. Tannic acid is used in industrial applications as a dye fixing agent for nylon, preservatives, boiler cleaning agents, rust inhibitors, and ink raw materials, and it has proven effective as an antioxidant and preservative in food applications. We support your development with CO2 reduction, carbon neutrality, and sustainable raw materials. 【Product Lineup】 ■ Naturally derived antioxidants The catalog can be downloaded from the "special site." *For more details, please refer to the PDF materials or feel free to contact us.

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