cosmetics

What is the use of cosmetics?

• to highlight one's shortcomings, hoarding harmful substances or enlarge pores

• to cleanse one's appearances, highlight one's shortcomings or hoarding harmful substances

• to cleanse, protect or enhance one's appearances.

• to enhance one's appearances, highlight one's shortcomings or hoarding harmful substances

Ingredients of cosmetics products are be classified into two types. What are the two types ingredient?

• natural ingredients and synthetic ingredients

• organic ingredients and chemical ingredients

• natural ingredients and chemical ingredients

• synthetic ingredients and organic ingredients

Which of the following is not natural ingredients?

• rose water

• grape seed oil

• tea tree oil

• Petroleum and Petroleum Jelly

Hydroquinone is only allowed to be used in?

• protect skin

• as lipstick

• fake nails for professional use

• cleanse one's appearance

Choose the correct answer of basic cosmetic ingredients

• Frangrances,Additives, Preservative

• Dyes,Thickeners, Frangrances

• Flavouring, Dyes, Stablisers

Which of the examples of dyes are correct?

• Iron III oxide and cochineal insects(carmine)

• Sodium nitrate and sodium nitrate

• Iron oxide and propyl ethanoate

What is the function of emulsifiers?

• Make cosmetics more attractive

• Prevent cosmetics from spoiling

• Form homogeneous mixtures between oil and water

The properties of liquid will change after added thickeners.

• true

• false

Why are preservatives added to cosmetic products?

• Improve the appearance of cosmetics

• Inhibit the development of microorganisms

• Prevent loss of moisture

which of the following are types of Cosmetics?

• Makeup cosmetics

• treatment cosmetics

• beauty cosmetics

• fragrances