Term
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Definition
| Powdered persulfate salts added to haircolor to increase its lightening ablity. |
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Term
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Definition
| Containing small, uncolored dyes that combine with hydrogen perxiode to form larger permanent dye molecules within the cortex. |
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Definition
| Hand painting lightener on the hair to create dimension. |
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Term
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Definition
| Predominant tone of a color. |
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Definition
| Dimensional technique that invovles pulling clean strands through a perforated cap with thin plastic or metal hook. |
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Term
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Definition
| Eqaulize porosity, and deposit color and missing pigments into hair to provide an even canvas for prelighted hair to go darker. |
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Term
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Definition
| Primary and secondary color combinations that are directly oppisite from each other on the color wheel that neurtalize and complement each other. |
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Term
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Definition
| Used to recondition damaged and overly porous hair, and equalize porosity so that the hair acceptd the color evenly from strand to strand and scalp to ends. |
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Term
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Definition
| Also known as untertone; the varying degrees of warmth exposed during a permanent color or lightening service, or the pigment that lies beneath the natural color. |
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Term
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Definition
| Deposit only color that lasts 4-6 weeks |
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Term
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Definition
| Oxidizing agent that supplies necessary oxygen gas to develop color molecules and create a change in hair color. |
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Term
| Double process application |
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Definition
| Coloring technique that requires applying two seperate procedures. |
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Term
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Definition
| Dimensional technique that involves coloring selected strands of hair by slicing or weaving out sections of hair to aplly product to, and sealing the product and hair in a foil. |
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Term
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Definition
| Using a demi permanent color to add shine and tone back into previously colored hair. |
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Term
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Definition
| The natural color of the hair. |
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Term
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Definition
| Professional, industry coined term for the products and services for coloring hair. |
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Term
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Definition
| Often called bleaching or decolorizing. |
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Term
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Definition
| Coloring hair stands lighter than the natural color to add the illusion of depth. |
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Term
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Definition
| A preperation of permanent haircolor, hydrogen peroxide, and shampooo, used to slightly lighten natural hair color. |
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Term
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Definition
| System for understanding color relationships. |
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Term
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Definition
| Unit of measurment used to identify the lightness or darkness of color. |
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Term
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Definition
| The system to determind lightness or darkness |
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Term
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Definition
| Chemical compounds that lighten hair by the dispersing, dissolving and decolorizing the natural hair pigment. |
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Term
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Definition
| Visible line in the color of the hair, ie: line separating color hair from new growth. |
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Term
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Definition
| Haircolors containing metal salts that change hair color gradually, have a dull metallic apperance. |
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Term
| Natural or vegetable haircolors |
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Definition
| Obtained from leaves or bark of plants, example: henna. |
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Term
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Definition
| Part of the hair shaft between the scalp and the hair that has been previously colored. |
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Term
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Definition
| Powdered lighteners that can not be used on the scalp. |
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Term
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Definition
| Oil and cream lighteners that can be used on the scalp. |
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Term
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Definition
| A process by which oxygen gas is released to develop the color molecules. |
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Term
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Definition
| Test for identifying a possible allergy to color by a client. |
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Term
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Definition
| Lighten and deposit color in one apllication. |
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Term
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Definition
| First step of double process lightening service where existing pigments are removed from the hair before the application of a toner. |
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Term
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Definition
| Process of treating gray or resistant hair to allow for better color penetration. |
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Term
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Definition
| Pure or fundemental colors. |
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Term
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Definition
| Hair type that is difficult for moisture or chemicals to penetrate. |
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Term
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Definition
| Technique of coloring strands of hair darker than natural hair color |
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Term
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Definition
| Color obtainted by mixing equal parts of two primary colors. |
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Term
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Definition
| No lift, deposit only haircolor that is designed to last through several shampoos. |
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Term
| Single process haircoloring |
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Definition
| Lightens and deposits color in one single application. |
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Term
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Definition
| Coloring technique that involves taking narrow 1/4 inch sections of hair by making a straight part. |
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Term
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Definition
| A mixture of bleach, water, and lightening powder - used to lift 2 levels. |
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Term
| Special effects haircoloring |
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Definition
| Any technique that invloves partial lightening or coloring. |
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Term
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Definition
| Nonpermanent haircolor with large molecules that coat the hairshaft. |
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Term
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Definition
| Intermediate color achieved by mixing a secondary color and its neighboring primary. |
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Term
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Definition
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Term
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Definition
| Semiperamnent, demiperamanent and permanent haircolor products uised primarily on prelightened hair to create desired tone. |
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Term
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Definition
| First time the hair will be colored. |
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Term
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Definition
| Measures the concentration and strength of hydrogen peroxide. |
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Term
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Definition
| Coloring technique in which selected strands are picked from narrow section of hair with a zigzag motion. |
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Term
| Hydrogen peroxide developer |
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Definition
| Oxidizing agent that supplies the necessary oxygen gas to develop color molecules and create a change in hair color. |
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Term
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Definition
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Term
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Definition
| Combination of natural hair color with eumelanin and pheomelanin combined. |
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Term
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Definition
| Determines how the hair will react to the color formula |
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