Chemical Flashcards
Chemically restoring the disulfide bonds to their newly hardened shape, also known as rebounding:
Neutralizing
____ bonds are easily broken by a change in PH and reform when the PH balance is restored.
SALT
The ability of hair to absorb any liquid:
Porosity
A loop or circle rod creates:
Spiral curls
A ______ determines if the required processing time has been reached during a permanent wave:
Test curl
A ______ determines if the required processing time has been reached during a permanent wave:
Test curl
Products that’s are made without formaldehyde, but could omit a formaldehyde gas upon use:
Formaldehyde free
A perm that is self- heating:
Exothermic
An allergic reaction caused by repeat exposure to a chemical:
Sensitization
The study of hair, it’s care, and disorders and diseases of the hair:
Trichology
A barrier applied around the hairline and ears to protect the skin:
Protective cream
Type of relaxer that is advertised as
no-lye for sensitive skin, and has a slightly lower PH:
Guanidine hydroxide
Wrapping the hair from ends to scalp in over lapping concentric layers:
Croquignole
The protein building block for hair, skin and nails:
Keratin
A test done during consultation to see how hair will respond to chemical application:
Preliminary strand
The position of the tool in relation to its base, determined by the angle at which the hair is wrapped:
Base control.
The capability of the hair strand to stretch and return to its previous form without breaking:
Elasticity
With a concave rod, the diameter ______
from center to ends:
Increases.
Chemically rearranging straight hair into a curly or wavy form:
Permanent waving (perm)
This product has an acidic PH that restored hairs natural PH after a hydroxide relaxer:
Normalizing lotion.
Any illness caused by overexposure to certain products or ingredients:
Occupational disease
An inorganic compound that is colorless, flammable and pungent gas:
Ammonia
A mild relaxer that is compatible with thio relaxers:
Ammonia bisulfide
Prior to chemical service, this test is performed to determine how the hair will respond to the chemical:
Preliminary strand
Normalizing lotions are conditioners with _____ PH that restore the hair after hydroxide relaxers:
Acidic.
Normalizing lotions are conditioners with _____ PH that restore the hair after a hydroxide relaxer:
Acidic
New hair growing out from the scalp that has not been chemically treated:
New growth.
A strong alkaline ingredient used in chemical relaxers:
Sodium hydroxide
Mixing oil and water creates an example of ______ substance:
Immiscible
An organic compound present in many beauty products that has a strong pungent smell:
Formaldehyde
A form affirming your guest was advised of the potential risks of a chemical service:
Release statement
Base placement is also known as:
Base control