#1
Which of the following is not a common type of cosmetic ingredient?
1 answered
#2
Which of these ingredients is typically used to thicken cosmetic products?
1 answered
#3
Which of these ingredients is often used as a solvent in cosmetic formulations?
1 answered
#4
What is the role of preservatives in cosmetic products?
1 answered
#5
What is the role of colorants in cosmetic products?
1 answered
#6
Which of the following is an example of an active ingredient in cosmetics?
1 answered
#7
What is the purpose of a chelating agent in cosmetic formulations?
1 answered
#8
Which of these is a common emulsifier used in cosmetic formulations?
1 answered
#9
What is the purpose of a humectant in a cosmetic product?
1 answered
#10
Which of the following is an example of a natural cosmetic ingredient?
1 answered
#11
Which of the following is a common exfoliating agent in cosmetic products?
1 answered
#12
Which of the following is a function of surfactants in cosmetics?
1 answered
#13
What is the purpose of a buffering agent in cosmetic formulations?
1 answered
#14
What is the function of film-forming agents in cosmetic products?
1 answered
#15
Which of the following is an example of a silicone derivative used in cosmetics?
1 answered
#16
What is the purpose of a penetration enhancer in cosmetic formulations?
1 answered
#17
Which of the following is an example of a natural preservative used in cosmetics?
1 answered