Cosmetics and perfume represent a multibillion dollar global industry. Limited regulation and the enormous variety of ingredients make this comprehensive guide a valued resource for students and professionals in the field of personal care products. Based on Wiley's renowned Kirk-Othmer Encyclopedia of Chemical Technology, the book provides information on key product groups, ingredients, formulation technology, and related regulatory topics in 25 carefully selected articles. Chemists, R&D professionals, dermatologists, patent attorneys, and regulatory agencies will also benefit from this reference.