Konoshima Chemical

Konoshima Chemical is a Japanese industrial manufacturer that operates in two primary segments: construction materials and high-performance chemical products. Within the healthcare and life sciences sector, the company is a prominent producer of high-purity magnesium compounds, including magnesium oxide, magnesium hydroxide, and magnesium carbonate. These materials are utilized globally as active pharmaceutical ingredients (APIs) for antacids and laxatives, as well as excipients in various drug formulations. Additionally, the company develops advanced ceramic materials and scintillators used in medical imaging equipment such as X-ray and CT scanners. Founded in 1917 and headquartered in Osaka, Konoshima Chemical provides essential inorganic materials that support both the pharmaceutical industry and medical technology sectors.