Because lanolin's properties are similar to those of the sebum (oil) secreted by human skin, it is a popular ingredient in moisturizers, hair care products, and soaps. It is also widely promoted ...

Soap then was very basic, being made from animal fats, potash, tallow, lanolin and castor oil. He soon began experimenting with glycerine, oils of cedarwood and thyme, and perfumed his soaps with ...