Chapter 21 Flashcards
_____ is a professional, industry coined term referring to artificial hair coloring products and services
Haircolor
Clients who have their hair colored usually visit the salon every ______ weeks
3-12 Weeks
The _____ of the clients hair and the desired results determine which hair color to use
Texture
The cortex, or middle layer of each hair, gives the hair the majority of its strength and elasticity and contributes about _____ percent to the overall strength of the hair
80
The natural coloring pigment found in the cortex layer of the hair is _____
Melanin
Hair texture is determined by the diameter of individual hair _____
Strands
Fine hair takes color faster and can look darker because the melanin granules are grouped ______
More Tightly
The hair type with a large diameter that can take longer to process hair color is ____
Coarse-Textured Hair has
The ability of the hair to absorb moisture is known as ______
Porosity
When the cuticle is tight and the hair is resistant, it is difficult for moisture or chemicals to penetrate. What term describes this condition?
Low Porosity
When the cuticle is slightly raised and the hair is normal and processes in an average amount of time, the hair would be said to have ______
Average Porosity
When the cuticle is lifted and the hair is overly porous and takes color quickly, the hair would be said to have _____
High Porosity
To test for porosity, take several strands from four different areas of the head: front hairline, temple, crown, and ______
The Nape
What type of melanin gives black and brown color to the hair?
Eumelanin
What type of melanin gives blond and red colors to the hair?
Pheomelanin
Contributing pigment, aka ____, is the varying degrees of warmth exposed during a permanent color or lightening process
Undertone
What unit of measurement identifies the lightness or darkness of a color, or the saturation, density,’or concentration of color?
Level
The system used by colorists fo analyze the lightness or darkness of a hair color is _____
The Level System
The darkest hair colors in the level system are identified as being a level _____, while the lightest hair colors in the level system are _____
1, 10
What is one of the most valuable tools for identifying the natural level in the hair?
The Color Wheel
______ is described as a property of objects that depends on the light they reflect and is perceived (by the human eye) as red, yellow, blue, or other shades
Color
The system used for understanding color relationships is the _____
Law Of Color
Fundamental or pure colors that cannot be achieved from a mixture are known as _____
Primary Colors
Colors with a predominance of blue are ______ colors, whereas colors with a predominance of red and/or yellow are _____ colors
Cool, Warm
The primary color that brings depth or darkness to any color is ______
Blue
When all three primary colors are present in equal proportions, the resulting color is _____
Neutral Brown
A color obtained by mixing equal parts of two primary colors is ____
Secondary Color
A color achieved by mixing equal parts of a secondary color and it’s neighboring primary color on the color wheel is a _____
Tertiary Color
Primary and secondary colors that are positioned opposite each on the color wheel are _____
Complementary Colors
The hue of balance of color seen in the hair is referred to as _____
Tone
Tones can be described as cool, warm, or _____
Neutral
_____ tones reflect more light, therefore they look lighter than their actual level
Warm
Tones absorb more light, therefore they look deeper than their actual level
Cool
_____ refers to the strength of the color
Intensity
What term describes the predominant tone of a color?
Base
Each color is identified by a number and a letter, with the number indicating the level and the letter indicating the _____
Tone
Neutral base colors are often used to ____
Cover Grey Hair
Non-oxidative hair color is classified as temporary and ____ (traditional)
Semi-Permanent
Oxidative hair color is classified as demi-permanent (deposit only) and _____ (lift and deposit)
Permanent
All hair coloring products require a patch test, either the exception of _____
Temporary Colors
As part of their composition, all permanent hair coloring products and lighteners contain both a developer and a(n) ____
Alkalizing Ingredient
Coloring products that have a coating action on the hair and are removed by shampooing are ____
Temporary Colors
Demi-permanent colors are also known as ____
No Lift, Deposit Only Colors
What coloring products are regarded as best for covering gray hair?
Permanent Hair Coloring
Dye precursors that combine with hydrogen peroxide to form larger, permanent dye molecules are called ____
Aniline Derivatives
Metallic hair colors are also known as ____
Gradual Colors
_____ hair colors, aka vegetable hair colors, such as henna, are colors obtained from the leaves or bark of plants
Natural Hair Colors
Hair coloring products that change color gradually by progressive buildup and exposure to air contain ____
Metallic Salts
____ the most commonly used developer, and an oxidizing agent that, when mixed with an oxidation hair color, supplies the necessary oxygen gas to develop the color molecules and create a change in natural hair color
Hydrogen Peroxide
The concentration and strength of hydrogen peroxide is measured in terms of ____
Volume
The standard volume of hydrogen peroxide used to achieve most results with permanent hair color is _____
20 Volume
Chemical compounds that lighten hair by dispersing, dissolving, and decolonize gets the natural pigment are _____
Hair Lighteners
What is the process by which oxygen is released within the cortex of the hair shaft?
Oxidation
The process in which the hair is pre-lightened and then toned is known as ____
Double Process Color
During the process of decolorizing, natural hair can go through as many as _____
10 Stages
Decolorizing the hair’s natural pigment allows the colorist to create the exact degree of _____
Contributing Pigment
What hair coloring product is used primarily on pre-lightened hair to achieve pale and delicate colors?
Toners
When is the most critical part of a color service?
Haircolor Consultation
Clients with hair in questionable condition who request chemical services should be required to sign a ____
Release Statement
When applying color using the brush and bowl method, the mixing bowl should be _____
Non Metallic
Before performing a coloring service with an aniline derivative product, the client must have a(n) _____
Patch Test
The U.S. Federal Food, Drug and Cosmetic Act prescribes hat a predisposition test be given ____
24 to 48 Hours Prior To Application
What process lightens hair and deposits color in one application?
Single Process Haircoloring
Examples of single-process permanent coloring applications are virgin color applications and ____
Color Retouch Application
A ____ application refers to the first time the hair is colored
Virgin Application
What is a non-ammonia color that adds shine and tone to the hair?
Glaze
You should NEVER apply hair color to a client is the scalp has any obvious signs of ____
Abrasions
Overlapping hair color on previously tinted hair can cause breakage and create a visible line of _____
Demarcation
What is the first step of double process hair coloring?
Pre-Lighteners
Lighteners that have a thicker consistency and give more control during scalp application are known as ____
Cream Lighteners
Powdered per-sulfate salts added to hair color to increase its lightening ability are _____
Activators
Powdered of the scalp lighteners contain per-sulfate salts for ____ and stronger lightening
Quicker
The part of the hair shaft between the scalp and the hair that has been previously colored is known as ____
New Growth
The coloring technique that involves coloring some strands of hair lightener than the natural color is known as ____
Highlighting
The technique of coloring strands of hair darker than the natural color is _____
Low lighting
In the weaving foil technique, selected strands are picked up from a narrow section of hair with a _____
Zig-Zag Motion
The technique using free form painting of hair lightener forest onto clean, styled hair is _____
Balayage
The process of treating gray or very resistant hair to allow from better penetration of color is known as ____
Pre-Softening
A patch test is generally conducted behind the ear or ____
Inside Of Elbow
When applying color for a single process retouch application, the color should be applied to the new growth using _____
1/4 Inch Parting
