Chemical Texture Services Flashcards
Hair services that cause a chemical change that alters the natural wave pattern of the hair.
Chemical texture services
What do chemical services include?
permanent waving: Adding wave or curl to the hair.
Relaxing: Removing curl, leaving the hair smooth and wave free.
Curl re-forming (soft curl permanents): loosening overly curly hair, such as when tight curls are turned into loose curls or waves.
Tough exterior layer of the hair It protects the hair from damage.
Cuticle
Is responsible for the incredible strength and elasticity of human hair.
Cortex
Innermost layer of the hair may be missing in fine hair.
Medulla
An abbreviation used for potential hydrogen
pH
pH scale has a range from?
0-14
Permanent waves that have a 7.0 or neutral pH; because of their higher pH, they process at room temperature, do not require the added heat of a hair dryer, process more quickly, and produce firmer curls than true acid waves
Acid- Balanced waves
Also known as cold waves, have a pH between 9.0 and 9.6, use ammonium thioglycolate (ATG) as the reducing agent, and process at room temperature without the addition of heat.
alkaline waves
compounds made up of carbon, oxygen, hydrogen, nitrogen, and sulfur.
amino acids
Perms that use a ingredient that does not evaporate as readily as ammonia, so there is very little oder associated with their use.
ammonia-free waves
Active ingredient or reducing agent in alkaline permanents
Ammonium thioglycolate (ATG)
Postion of the tool in relation to its base section, determined by the angle at which the hair is wrapped.
base control
also known as protective base cream; oily cream used to protect the skin and scalp during hair relaxing.
base cream
Angle at which the rod is positioned on the head( Horizontally,Vertically, or diagonally); also, the directional pattern in which the hair is wrapped.
base direction