Towa Pharmaceutical Co., Ltd., together with its subsidiaries, researches, develops, produces, and sells ethical drugs, active pharmaceutical ingredients, and intermediates in Japan. The company provides its products in the therapeutic areas of diabetes, digestive system, nervous system, and allergic diseases, as well as vitamins, antibiotics, and oncology products. It had a portfolio of approximately 700 drug products. Towa Pharmaceutical Co., Ltd. was founded in 1951 and is headquartered in Osaka, Japan.