Toyo Pharma

Toyo Pharma Co., Ltd. (Toyo Seiyaku Kasei) is a Japanese specialty pharmaceutical company focused on the development and manufacturing of transdermal drug delivery systems (TDS). Headquartered in Osaka, the company specializes in innovative patch formulations, including tapes and cataplasms, designed to provide controlled and sustained release of active ingredients. Toyo Pharma operates as a contract development and manufacturing organization (CDMO), leveraging its proprietary adhesive and skin permeation technologies to support pharmaceutical partners. Their commercial portfolio includes treatments for pain, inflammation, cardiovascular conditions, and respiratory diseases. The company is recognized for its high-quality manufacturing standards and its commitment to improving patient quality of life through non-invasive delivery methods.