Facial Theory Flashcards
(105 cards)
*State the 4 origins of raw materials:
- Mineral origins (earth)
- animal origins
- vegetable origins (plant)
- the chemical industry
*Ingredients that keep oil and water solutions mixed well
Emulsifier
*Ingredients in cosmetics that allow the cosmetic to be able to slip across or onto your skin. They break up oils, fats and other debris and help separate it from the skin.
Surfactant
- Used for the controlled realize effect
- improve the delivery of nutrients, skin protection and duration of moisturizers
Polymers
*Hollow spheres made of phospholipids. As it penetrates the skin it will dissolve and release the nutrient inside to carry out its function.
Liposomes
*Oxygen atoms that are unstable because they have lost an electron in their outer orbit.
Free radicals
*Other factors that contribute to free radicals in the body:
- sun exposure
- smoking
- alcohol
- pollutants
- stress
Peptides are the main component of _____.
Protein
What is the main benefit of alginates?
They are extracted from seaweed. Fat reducing, normalize skin moisture content, provide suppleness to the skin.
*Azulene is commonly used for _______ and ______ skin types.
Irritated and sensitive
*List 3 preservatives that also benefit the skin in a positive way.
Magnesium chloride
Sodium chloride
Urea
Tissular extracts are from animal origin. T or F
True
Royal jelly is rejuvenating. T or F
True
Mineral oil is an excellent excipient. T or F
False
*What are the 2 categories of emulsions and what skin type are they suited for?
Oil in water: client who is lacking oils, therefore very dry
Water in oil: client who is already producing too much oil and so the emulsion is adding to the problem
Explain the benefits and disadvantages to the use of salicylic acid:
Improves the look and feel of skin, acts as an antiseptic. In high concentrations it can be absorbed through the skin and cause redness and rashes.
*Oil in water emulsions are used for normal skin. T or F
True
*Describe an excipient, state the 2 categories:
Base in which inactive ingredients are added to be more readily absorbed
- Gels
- Emulsions
*Absorbing masks are good for alipic skin. T or F
False
- Alipic skin is dry therefore absorbing masks would make the skin worse
*Vitamin A, C, E are antioxidants. T or F
True
Beeswax properties:
- germicidal
- skin softening
- anti-inflammatory
- antioxidant
- antibacterial
*Natural base cosmetic is less toxic than synthetic. T or F
False
*What is the source of hormones?
The endocrine gland carried by the blood stream
*What are the properties of ceramides?
- Repair the corneum layer in cases of dry skin
- Improve skin hydration
- Increase the feeling of softness