In the world of cosmetic preparations, lipstick probably has the most intriguing and varied history. The earliest known use of colored cosmetics was in Mesopotamia 5000 years ago, where precious and semi-precious gems were ground and applied to lips and eyelids. In Ancient Egypt, much of the population used cosmetics for beauty enhancement and to protect themselves from the sun and desert wind. Lipstick became part of ancient women’s daily routines....