Scalp and Hair Hygiene: Shampoos . . . . . . . . . . . . . . . . . . . . . . . Bernard Beauquey

doi:10.1201/b14191-8

ABSTRACT

Shampoos are the most widely used products for cleansing and care of the hair. They represented about 4 billion units sold worldwide in the year 2000, or approximately 50% of the total hair product market.