Corona(R) Ointment Corona(R) Ointment provides a favorable environment for the rapid healing of cuts, abrasion, sores, etc, with minimal scarring. Clinical tests, conducted at leading veterinary college, have demonstrated Corona(R) Ointment's effectiveness in the healing of minor wounds. Corona(R) Multi-Purpose ointment contains 30% Lanolin. Lanolin, the natural, protective oil of wool, has unique characteristics that make it a superior base for fine skin and pharmaceutical creams. Lanolin's ability to attract moisture and allow it to be fully absorbed by the skin makes it the best foundation available for skin, hair, and hoof care products.