Johnson & Johnson is a holding company engaged in the research and development, manufacture and sale of a range of products in the health care field. Co. has three business segments: Consumer, which includes a range of products used in the baby care, oral care, beauty, over-the-counter pharmaceutical, women's health and wound care markets; Pharmaceutical, which is focused on six therapeutic areas: immunology, infectious diseases and vaccines, neuroscience, oncology, cardiovascular and metabolism and pulmonary hypertension; and Medical Devices, which includes products used in the orthopaedic, surgery, interventional solutions (cardiovascular and neurovascular), and eye health fields.