Santen Pharmaceutical Co., Ltd. specializes in the research, development, manufacturing and marketing of ophthalmic and anti-rheumatic pharmaceuticals to protect and improve people's eyesight and health. We have created innovative pharmaceuticals for all types of ophthalmic disorders and provide information tailored to clinical needs. As a result,
we lead Japan's market for prescription ophthalmics, which represent nearly 80 percent of our net sales. With marketing and development bases in Japan, the United States and Europe, backed by first-rate R&D capabilities, we aim to increase our corporate value as a world-class company that delivers unique products worldwide.