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Ch 21 Haircoloring
| Question | Answer |
|---|---|
| Tone | The balance of color |
| Temporary Haircolor | Nonpermanent whose large pigment molecules prevent the penetration of the cuticle layer, allowing only a coating action that may be removed by shampooing. |
| Intensity | The strength of a color |
| Semi-permanent Haircolor | No-lift deposit only nonoxidation haircolor that is not moixed with peroxide and is formulated to last through several shampoos. |
| Permanent Haircolor | Lighten and deposit color at the same time and in a single process because they are more alkaline than no-lift deposit-only colors and are usually mixed with a higher-volume developer |
| Haircolor Glaze | A nonammonia color that adds shine and tone to the hair. |
| Analine Derivatives | Contain small, uncolored dyes that combine with hydrogen peroxide to form larger, permanent dye molecules within the cortex. |
| Natural Haircolors | Also known as vegetable haircolors; colors, such as henna, obtained from the leaves or bark of plants. |
| Soap Cap | Combination of equal parts of a prepared permanent color mixture and shampoo used the last five minutes and worked through the hair to refresh the ends. |
| Metallic Haircolor | Also known as gradual haircolors; haircolors containing metal salts that change hair color gradually by progressive buildup and exposure to air creating a dull, metallic appearance |
| Hydrogen Peroxide Developer | Oxidizing agent that, when mixed with an oxidation haircolor, supplies the necessary oxygen gas to develop the color molecules and create a change in natural hair color |
| Volume | Measures the concentration and strength of hydrogen peroxide. |
| 10 - Volume Developer | Used when less lift is desired, to enhance a client’s natural hair color. |
| 30- Volume Developer | Used for additional three levels of lift with permanent haircolor. |
| 20 - Volume Developer | Standard volume; used to achieve most results with permanent haircolor and used for complete gray coverage. |
| 40-Volume Developer | Used with most high-lift colors; provides maximum lift in a one-step color service. |