Swimmers have long used various kinds of grease and lubricants to prevent chafing on swims of all kinds and reduce the uncomfortable rubbing of skin-on-skin and swimsuit-on-skin. Years ago, anhydrous lanolin was readily available in pharmacies and other retail locations, but no longer. Edward Beck, a pharmacist, recognized the growing need and developed Ocean Grease, a range of anti-chafing lubricants made from a combination of anhydrous lanolin (wool fat) and petroleum jelly.