Facial Theory Flashcards
*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
*What does coenzyme Q10 help the body fight?
- Damages induced by free radicals
*Define humectants and give 2 examples.
- Water-binding agents that are hydrophilic or water loving
Ex. - Glycerin
- Hyaluronic acid
*What are 2 sources of camphor?
- Camphor tree
- Turpentine
*What are 8 contraindications to electricity?
- Pregnancy
- Pace makers
- Metal implants
- Braces
- Cancer
- Diabetes
- Heart disease
- Epilepsy
*What does LED stand for?
Light emitting diode
What is the unit of measurement used in electrical therapy for facial treatment?
A milliampere
*Define AC
AC - alternating, smooth repetitive current produced by mechanical means and changes direction 60 times per second
*Define DC
DC - constant even flowing current that travels in one direction only and is produced by chemical means
*What is the pH effect of the negative pole?
Causes an alkaline reaction
*What are the effects of the positive pole in the galvanic:
- Causes an acidic reaction
- Tightens the skin
- Calms and soothes nerve endings
*What are the benefits of the red LED light?
Red Light
- Increases cellular processes
- Boosts collagen & elastin
- Stimulates wound healing
*What are the benefits of the blue LED light?
Blue Light
- Improves acne
- Reduces bacteria
- Used with medications for precancerous lesions
*What are the benefits of the green LED light?
Green Light
- Lessens hyperpigmentation
- Reduces redness
- Calms and soothes
- Reduces the production of melanin, fading spots overtime
*What are 6 properties of the microcurrent?
- Improves blood & lymph circulation
- Produces acidic & alkaline reactions
- Opens & closes hair follicles & pores
- Increases muscle tone
- Restores elasticity
- Reduces redness & inflammation
*What are 5 properties of the High Frequency?
- Has an antiseptic & healing effect on the skin
- Stimulates circulation
- Helps oxygenate the skin
- Increases cell metabolism
- Generates a warm & relaxing feeling
*What is a conductor & give 3 examples:
Any material that conducts electricity
- Silver
- gold,
- tap water
- lake water
*What is non-conductors & give 3 examples:
A material that does not transmit electricity
- Rubber
- wood
- glass
- cement
*Describe polarity, what 2 facial machines have polarity?
Refers to the poles off an electric current, either positive or negative.
Galvanic
Micro current