29 Questions
What is the definition of slake?
To moisten or to undergo the process in which the lime reacts with water.
Define demulcent.
A bland viscous liquid used to coat and soothe the damaged or inflamed skin or mucous membrane.
What is effervescence?
Foaming formed as a result of a gas being evolved from a solid or liquid.
Explain emollient.
A substance applied to the skin to make it smooth and soft.
What does research and development typically involve in a product company?
Identifying new technology, performance, or value and applying these to products.
What should you do to prevent your soap from hardening before you're finished filling up the mold?
Work quickly
What should you do to get rid of air bubbles in your soap molds?
Tap the full molds on the counter
When should you add glitter and shimmery micas if you want to include them in your soap?
While the batter is still warm
How long should you cure your soap for ideally?
About a week
What is the temperature range at which saponification occurs in the mold for cold process soap making?
30-50 °C
Why is it important to slowly pour the lye into the water and not the other way around when making the lye solution?
Pouring water into lye is dangerous and can cause a volcano effect
What are the raw materials required for preparing solid shampoo bars?
Olive oil, coconut oil, water, lye, castor oil, essential oil
Why is it important to wear protective gear when using lye in the preparation of solid shampoo bars?
To ensure safety and prevent any harmful effects on the skin or eyes.
What should be the temperature of the lye water and oils before mixing them together?
100 degrees Fahrenheit
How should you mix the lye water and oils together in the preparation process?
With a hand or stick mixer until medium trace
What is the next step after adding drops of essential oil and blending well in the procedure?
Pouring the mixture into a mold and insulating for 24 hours
How long should the solid shampoo bars be allowed to cure after removing them from the mold?
24 hours in a cool, non-humid location
What is the temperature range that should be maintained during the hot process (boiling process) of saponification?
50-100 °C
Why should lye be slowly poured into water when creating the lye solution in soap making?
To avoid dangerous reactions like lye volcano-ing up out of the container.
What is the purpose of using a thermometer in the soap making process?
To check the temperature of the oil mixture before adding lye.
What protective gear should be used when handling lye in soap making?
Protective gear like gloves and goggles.
Why is it recommended to place the immersion/stick blender into the slow cooker at an angle when making soap?
To avoid splashing when adding lye and blending the mixture.
What is the Pro Tip mentioned in the text for soap making involving the immersion/stick blender?
Place the immersion/stick blender into the slow cooker at an angle.
What is the definition of immediate packaging in the context of cosmetic products?
The container or other form of packaging immediately in contact with the cosmetic product.
Define ingredients in the context of preparations.
Any material or component, whether active or inactive, that is incorporated in a preparation.
Explain what labeling encompasses in relation to cosmetic products.
All labels, written, printed, or graphic matter on the immediate container or any package or wrapper, excluding outer shipping containers.
What does the term 'levigate' mean in the context of preparing substances?
To reduce a substance to a fine powder using a levigating agent, usually glycerin.
Define 'corrosive' as it relates to substances.
Any substance that can cause obvious damage to living tissue.
What is the purpose of PPE in the context of safety?
Protective clothing, helmets, goggles, or other equipment designed to protect the wearer's body from injury.
Learn about the process of saponification where fats are reacted with alkali solutions to produce soap. This quiz covers both hot and cold processes, including temperature control and ingredient preparation.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
