Handbook of Cosmetic Science and Technology, Third Editionby André O. Barel (Editor), Marc Paye (Editor), Howard I. Maibach (Editor)Edited by a team of experienced and internationally renowned contributors, the updated Third Edition is the standard reference for cosmetic chemists and dermatologists seeking the latest innovations and technology for the formulation, design, testing, use, and production of cosmetic products for skin, hair, and nails.New features in the Third Edition:39 new chapters reorganized by skin functionsdescriptions of ingredients, products, efficacy measurement, and mechanisms in each chapterrevised chapters on skin types, skin perception, and targeted productsnew chapters on skin aging and cosmetics for the elderlystrong emphasis on testing and current methods used for testing, and the evolution of instruments for skin and hair testingnew ingredients, delivery systems, and testing methodologiesinformation on skin physiology and cosmetic product designinteractions affecting and attributed to cosmetic productscosmetic ingredients, vehicles, and finished productsdifference between pure cosmetics for enhancement and cosmetics used to treathigh quality standards in cosmetic products that improve appearance, protect their targets, and maintain natural functionsBuy online Medical books  at Gangaram Jinnah Medical Books Shop for home delivery and Cash on delivery to all over Pakistan. All kind of medical books are available.