Understanding The Composition and Uses of Lotion

The video tutorial explains lotions, their types, and uses. It covers the composition and manufacturing process, highlighting ingredients like glycerin and hyaluronic acid. The tutorial also discusses safety tips, such as checking for allergies and performing skin tests before use. Lotions serve various purposes, from moisturizing to providing sun protection.

What is the primary purpose of a sunblock lotion?

• To moisturize the skin

• To accelerate tanning

• To prevent sunburn and skin damage

• To treat acne

Which ingredient in lotions is known for holding 1000 times its weight in water?

• Hyaluronic acid

• Shea butter

• Glycerin

• Vitamin E

What is the role of emulsifiers in lotion production?

• To stabilize the emulsion

• To provide color

• To add fragrance

• To increase viscosity

Why should people with allergies be cautious when using lotions?

• Lotions are not effective for moisturizing

• Lotions are too expensive

• Lotions can cause sunburn

• Lotions may contain allergens like milk or coconut oil

What is a recommended precaution before using a new lotion?

• Apply it all over the body immediately

• Store it in a refrigerator

• Perform a quick skin test

• Mix it with another lotion