Lipstick Ingredients and Properties

The video tutorial explores the composition of lipstick, comparing it to crayons and explaining the need for additional ingredients like oils. It delves into the use of cochineal insects for natural red dye, discussing the challenges of synthetic color production. The tutorial also covers color index numbers and their meanings. The presenter attempts to make lipstick from scratch using natural ingredients, including rust and mica, and tests the final product, evaluating its effectiveness and appearance.

Why do lipsticks need to be softer than crayons?

• Because they are more expensive.

• Because they are made of different materials.

• Because they need to last longer.

• Because they are used on soft surfaces like lips.

What is the primary reason for using oils in lipsticks?

• To make them waterproof.

• To add fragrance.

• To enhance color.

• To keep them soft.

What is cochineal used for?

• To produce a red dye for lipsticks and food.

• To create a waxy texture in lipsticks.

• To add fragrance to cosmetics.

• To make synthetic colors.

How many bugs are needed to produce one kilogram of cochineal powder?

• About 90,000

• About 900

• About 9,000

• About 900,000

Why are natural ingredients like cochineal making a comeback?

• Because they are cheaper to produce.

• Because they are easier to synthesize.

• Because people prefer all-natural ingredients.

• Because they are more vibrant.

What is the main challenge in creating synthetic colors?

• They are not vibrant enough.

• They are not safe for use.

• They are chemically hard to make.

• They are too expensive.

What does a color index number starting with '75' indicate?

• A metallic finish.

• A natural color.

• A synthetic color.

• An inorganic compound.

What is titanium dioxide used for in lipsticks?

• To add fragrance.

• To create a metallic finish.

• To make pink lipstick.

• To add a red color.

What is mica used for in lipstick?

• To add fragrance.

• To make the lipstick last longer.

• To provide a glittery shine.

• To add color.

What was the result of the homemade lipstick experiment?

• It was a complete failure.

• It worked but lacked shimmer.

• It was too glittery.

• It didn't have the right color.