Johnson & Johnson is a holding company, which engages in the research and development, manufacture and sale of products in the health care field. It operates through the following segments: Consumer Health, Pharmaceutical, and Medical Devices. The Consumer Health segment includes products used in the baby care, oral care, beauty, over-the-counter pharmaceutical, women's health, and wound care markets. The Pharmaceutical segment focuses on therapeutic areas, such as immunology, infectious diseases, neuroscience, oncology, pulmonary hypertension, and cardiovascular & metabolic diseases. The Medical Devices segment offers products used in the orthopedic, surgery, cardiovascular & neurovascular, and eye health fields. The company was founded by Robert Wood Johnson I, James Wood Johnson and Edward Mead Johnson Sr. in 1886 and is headquartered in New Brunswick, NJ.