Cosmetic science question bank with answers pdf Cosmetic-science-mcq PDF PDF File Cosmeticology (Elective) TY B. Pharm Sem V (CBCS) Q1. Which of the following ingredients can be used for thickening of shampoos a. Glycerine and Lactic acid b. Sodium Chloride and carboxymethyl cellulose c. Bentonite and Beeswax d. Mineral oil…