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WorksheetsCommon Cosmetic ingredients
Total questions: 29
Worksheet time: 15mins
Which cosmetic ingredient provides a surfactant action?
Dimethicone
Glycerine
Hydrogen peroxide
Sodium laureth sulfate
Which cosmetic ingredient is a type of silicone and anti-foaming agent?
Dimethicone
Glycerine
Hydrogen peroxide
Sodium laureth sulfate
Which ingredient is a rich source of antioxidants and also has other properties such as antibacterial, antiseptic, and antiviral?
A. Aloe vera
B. Glycerine
C. Lanolin
D. Vitamin E
Alpha hydroxy acids are?
Oil based
Oil soluble
Water based
Water soluble
State what AHA stands for.
Alpha Hydroxy Acids
Amino Hydrochloric Acid
Acidic Hydrogen Agent
Alkaline Hydroxide Addition
Outline the effects of sodium laureth sulfate within products?
Acts as a foaming agent and viscosity enhancer with strong cleansing properties. Compatible with other surfactants. Also functions as an emulsifying wax, thickening products for easier application.
- Acts as a natural moisturizer for the skin - Provides UV protection in cosmetic products - Functions as a fragrance enhancer in shampoos
Outline the main effects of Beta hydroxy acids?
Oil-soluble beta hydroxy acids penetrate deep to unclog pores, remove dead skin and oil, and help treat acne scars—ideal for oily skin
Water-soluble beta hydroxy acids don’t penetrate the skin. They’re best for moisturizing dry, sensitive skin but not effective for acne
Beta hydroxy acids may boost oil production and increase sun sensitivity. Not suitable for any skin type; used mainly for anti-aging
Used only in hair care; doesn’t affect skin or pores. Not recommended for facial use, but suitable for dry, flaky scalps
Outline the benefits of using plant extracts in products
Plant and flower extracts have a number of functions such as antioxidants, anti-bacterial, antiseptic, soothing and anti-ageing properties
Plant extracts are only used for coloring products and have no other benefits
Plant extracts are primarily used to increase the shelf life of products without any functional benefits
Plant extracts are used solely for their fragrance and do not provide any health benefits
Outline the benefits of collagen in products
Collagen improves skin elasticity by increasing your skin durability. It makes the skin stronger and firmer
Collagen causes hair loss and brittle nails.
Collagen reduces bone density and weakens joints.
Collagen increases the risk of skin infections.
The main function of a paraben is to act as:
an emollient
a humectant
a preservative
a UV filter
Phthalates are also known as what because of their unique properties?
Emollient
Glycerine
Plasticiser
Vitamin E
The ingredient titanium dioxide ingredient is:
an emollient
a humectant
a preservative
a UV filter
This ingredient renders the pigment cells in the hair shaft colourless by a process of oxidation:
Dihydroxyacetone
Hydrogen Peroxide
Titanium dioxide
Urea
Lanolin is classified as:
an emollient
glycerine
a plasticiser
vitamin E
Outline the properties of Glycerine:
Glycerine has softening, hydrating properties on the skin and hair
Glycerine is a strong acid used for cleaning metals
Glycerine is primarily used as a fuel in engines
Glycerine causes dryness and irritation on the skin
Outline the properties of Formaldehyde:
It is used as a preservative to prolong shelf life and prevent bacterial contamination
It is a sweet-tasting liquid used in beverages
It is a natural vitamin found in fruits
It is a common ingredient in baking powder
Urea is a humectant?
True
False
Squalene is an emulsifier?
True
False
Pigments are generally found in which cosmetic products?
Make-up – face powders and eyeshadows; Hair colour
Shampoos and conditioners
Toothpastes and mouthwashes
Sunscreens and moisturizers
Identify the type of ingredient that improves the signs of irritation, redness and blotchiness:
antioxidant agent
antiseptic
preservative
soothing agent
Identify the type of ingredient that helps pores constrict and reduces the secretion of sebum:
antioxidant
astringent
preservative
soothing agent
What function helps body to fight free radical damage?
Antioxidant
Emollient
Emulsifier
Humectant
Identify the type of ingredient used to inhibit the growth of micro-organisms:
antiseptic
astringent
protective agent
stimulating
An astringent is a water-based solution that, when applied to the skin, works to shrink or constrict the skin?
True
False
An antiseptic main function works by lubricating the surface of the skin to improve the appearance of the skin?
True
False
An abrasive ingredient is used to remove dead skin cells from the surface of the epidermis?
True
False
Bulking agents act to control the pH levels?
True
False
The main functions of a preservative are:
To prevent spoilage and extend shelf life of products
To enhance the flavor of food
To increase the nutritional value of food
To change the color of food
The main function of an anti-oxidant is to:
Prevent the oxidation of molecules in the body
Increase the production of free radicals
Reduce the absorption of vitamins
Promote the breakdown of proteins
