Santen Inc is a Japanese pharmaceutical company that specializes in the research, development, and marketing of ophthalmic products. The company was founded in 1890 and is headquartered in Tokyo, Japan. Santen Inc offers a wide range of products for the treatment of various eye diseases and disorders, including glaucoma, dry eye, and retinal diseases. The company has a global presence, with operations in Asia, Europe, and the Americas. Santen Inc is committed to improving the quality of life for patients with eye diseases and is dedicated to advancing the field of ophthalmology through research and development.