Elsevier's dictionary of cosmetic science

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This dictionary encompasses terms from various fields related to science and technology, including production operations, conservation methods, and purification techniques. It covers basic materials and active substances, detailing prime materials for synthesis, formulation chemicals, and active ingredients in cosmetics. The final products section addresses cosmetics, discussing general characteristics, applications, and specific products like hair grooming items, skin care preparations, and oral hygiene products. It also explores vitamins and enzymes, categorizing them into fat-soluble and water-soluble types, along with their roles in cosmetics and related deficiencies. The dictionary delves into fragrances and perfumes, detailing prime materials, techniques, and the psychology of scents. Additionally, it covers surfactants, detergents, and their properties, as well as the human body, including anatomy and dermatology. Equipment and packaging materials used in laboratories and production are also included. The history of cosmetics dates back to ancient Egypt, where perfumeries crafted fragrant essences, and evidence of cosmetic use has been found in tombs. The desire to look well and appear youthful has persisted since Greek times, with the term "Kosmetikos" referring to the art of enhancing beauty. Cosmetology represents the science of body care, hygiene, and overall health, reflecting a positive form of vanity that priorit