Ch 15 Flashcards
(29 cards)
What textured service apparently straightens highlight texture to hair, relaxes tightly coiled hair and curl straight hair to soften curls
Permanent textured service
What smoothing treatments that eliminates frizz and smooth, curly or wavy hair for up to three months
Semi permanent chemical texture service
What is the process by which hydroxide relaxers permanently, straighten hair, relaxers, remove a sulfur atom from a diffused bond and converts it into a lithium bond
Lanthionization
What type of relaxers are commonly called lye relaxers
Sodium hydroxide
What relaxer is an excellent choice for clients with sensitive scalp?
No lye relaxers
What relaxers are formulated with a protective base that melt at body temperature?
No base relaxers
Never apply a Theo relaxer over here that has been treated with what kind of relaxer
Hydroxide
All Theo relaxers have two parts processing reduction and oxidation, which is called
Redox
What is a thermal straightening, sometimes called thermal reconditioning combines a relaxer solution with flat ironing
Japanese thermal straightening
What neutralization relies on a oxidation process to stop the action of relaxer solution and rebuild the hair into its new form most common neutralizer contain hydrogen peroxide or sodium bromate
Thio
What is a Brazilian keratin treatment? That eliminates up to 90% of curl provides most hair textures with silky, smooth, shiny and frizz free results up to 12 weeks.
Keratin based smithing treatment
For chemical safety it’s important to conduct a thorough hair analysis that includes checking the hairs
Porosity and elasticity
What type of relaxer began at the midshaft away from the scout and includes the entire strand up to the poor has never had a chemical service before
Virgin relaxer
What relaxer application for the hair that has received a chemical service before starts away from the scalp, including only the new growth
Retouch
What perm solutions are stronger and more suitable for course and moisture resistant hair?
Alkaline perm
What is the main ingredient for alkaline perm solutions the same solution used for Theo relaxers except in a lower concentration in pH value
Atg )(ammonium thioglycolste
What perm is also known as cold wave and a TG is the reducing agent these should process according to the manufacturers instructions without heat
Alkaline waves
What is the main active ingredient in true acid acid balance waving lotions?
Gtmg) glyceryl monothioglycolate
What per wave requires heat to process and processes more slowly than alkaline waves
True acid waves
What are activated by an outside heat source usually a hooded dryer always follow the manufacturers instruction
Endothermic waves
In permanent waving most of the processing occurs within the first 5 to 10 minutes after the
Hair shaft is penetrated
What is the most common perm rod type?
Concave
Overprocessed hair is usually curly at the scalp and straighter at the
Ends
What are subsections panels in which the hair divided for perm wrapping?
Base sections
