Cosmetic Analysis and Evaluation (PDF)

by Paul Richards M

The subject cosmetic analysis and evaluation (MPA204T) encompass a comprehensive understanding of the analytical and evaluative techniques used in the cosmetic industry. Students will learn to analyse cosmetic raw materials and finished products by assessing key physicochemical parameters such as acid value, saponification value, and other quality indicators. The book covers the evaluation of important physical constants in cosmetic formulations, including moisture content, ash value, heavy metal presence, and viscosity. A significant focus is placed on understanding and applying the Bureau of Indian Standards (BIS) guidelines that govern raw material quality and safety in cosmetics manufacturing. Students will gain insight into the sampling and testing procedures for various cosmetic forms like powders, creams, lipsticks, and personal hygiene products. The curriculum includes the use of modern instrumentation, such as sebumeters, corneometers, and skin colour analysers, for effective performance testing of cosmetic products. Additionally, students will study the evaluation of product attributes such as foam formation, abrasiveness in toothpastes, and trans-epidermal water loss.