Sinsin Pharmaceutical Co., Ltd. manufactures and sells pharmaceutical products in South Korea. Its offerings include plasters, aerosols, topical liquids, emollients, hygiene and ointment products, as well as adhesive bandages, mosquito repellents, anti-perspirants, cooling sheets, and bruise treatment creams. The company also develops transdermal drug delivery systems and bag-on-valve inhaler and aerosol solubilization systems. It exports to approximately 30 countries and was founded in 1959, with headquarters in Sejong, South Korea.