Chemoprevention of Breast Cancer by Transdermal Delivery of α-Santalol through Breast Skin and Mammary Papilla (Nipple)

Purpose Almost all breast cancers originate from epithelial cells lining the milk ducts in the breast. To this end, the study investigated the feasibility of localized transdermal delivery of α-santalol, a natural chemopreventive agent to the breast.