The book "Formulas, Ingredients and Production of Cosmetics" offers a comprehensive introduction to the technologies of skin and hair care products, particularly in the context of the Japanese cosmetics industry. It is aimed at young researchers and professionals working in the cosmetics field who wish to engage in formulation development. Authors Hiroshi Iwata and Kunio Shimada provide the necessary knowledge and skills in this specialized book to design and produce innovative cosmetic products. The content is structured to cover both theoretical and practical aspects, including raw materials, emulsification, and the sensory evaluation of ingredients. By combining knowledge with practical techniques, readers are empowered to develop creative and effective cosmetic solutions that meet market demands.