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Miladys Study Ch 19
Haircoloring
| Question | Answer |
|---|---|
| Define the law of color | A system for understanding color when combining colors, you will always get the same result from the same combination Ex Red + Blue= Always violet |
| Define complimentary colors. Where are they positioned on the color wheel? | Complimentary= Neutralizing; Positioned opposite eachother on color wheel |
| The prodominent tone of a color is known as | Base Color |
| The strength of a color/tone is known as | Intensity |
| What is the purpose of the "level system"? | Colorist use this to determmine the lightness/darkness of colors on a scale from 1-10; 1=darkest 10=lightest |
| Which melanin is found in blond & red hair? | Pheomelanin |
| Euomelanin is the melanin that gives what two colors their haircolor? | Black and brown |
| Melanin is found where in the hair strand? | Cortex |
| The diameter of each individual hair strand determines the | Texture |
| Which type of haircolor uses the largest pigment molecules | Temporary- Does NOT penetrate the cuticle layer |
| In this type of haircolor, pigments are large & do not penetrate cuticle layer. Has a coating action that can be removed by shampooing | Temporary |
| Semipermanent Haircolor | Pigments partially penetrate the shaft and stain the cuticle layer, but are small enough to diffuse out of the hair. Fades with each shampoo |
| Deposits/no lift (less alkaline). Low volume developer, deposit only* | Demipermanent Haircolor |
| Can lighten and deposit color @ the same time & in a single process. More alkaline, higher volume developer, contain uncolored dye precursors which are small and can penetrate into shaft | Permanent Haircolor |
| Developer is | an oxidizing agent that, when mixed with an ocidative haircolor, supplies the necessary oxygen gas to develop color molecules and create a change in haircolor |
| What type of agen is used to open the cuticle of the hair fiber so that tint or color can penetrate it? | Alkalizing |
| Metallic colors are also known as _______ colors | Gradual |
| What is the predisposition test and where is it given on a guest? | *PATCH TEST* used to determine allgergies to color 24-48 hours prior to chemical service- Performed behind the ear or inside elbow |
| Define single-process haircoloring | Lightens and deposits color in a single application |
| What does lightener do to the hair? | Lightens it by dispersing, dissolving and decolorizing hair pigment |
| What are the 3 types of lightener ? | Oil, Cream, Powder |
| Which lightener is not used directly on the scalp? | Powder |
| _____ lightener is generally used for a re-touch because it sonsistently helps prevent overlapping of previously lightened hair | Cream |
| Two methods of parting hair for a foil technique are | Slicing and Weaving |
| The free-form technique of painting of a lightener directly onto clean-styled hair. Subtile effects draw attention to surface of the hair | Balayage |
| Lowlighting | The technique of coloring strands of hair darker than the natural color, also known as reverse highlighting |
| A highlighting shampoo is made by mixing shampoo and | hydrogen peroxide |
| When you add permanent hair color to a shampoo with hydrogen peroxide, what have you created? | Tinted highlighting shampoo |
| After the hair goes through the 10 stages of decolorizing, the color that is left in the hair is known as the | Foundation |
| DEFINE Primary Colors | Pure colors that cannot be achieved by mixing other colors |
| What are the 3 primary colors | Blue, Yellow, and Red |
| DEFINE Secondary Colors | Colors obtained by mixing equal parts of two primary colors |
| What are the 3 secondary colors | Orange, Green, and Violet |
| Warm colors have a predominance of ______ tones | Red |
| Which colors have a predominance of blue tones? | Cool |
| _____ is an example of a natural or vegetable haircolor obtained from the leaves or park of plants | Henna |
| T/F- Pre-softening gray or resistant hair before a color service will allow for better penetration of the color into the hair | TRUE |
| ______ help equalize porosity and deposit a base color in one application | Fillers |
| What is a non-ammonia color that adds shine and tone to hair | Glaze |
| The preliminary strand test will tell you how the hair will react to the color formula & indicate ________ time | Processing |
| What is added to hydrogen peroxide to increase its lifting power? | Activators |
| Define volume as it pertains to haircolor | The measure of the potential oxidation of different strengths of hydrogen peroxide |
| What color walls are recommended for the room where you conduct a haircolor service consultation? | White/Neutral |
| What does TONE describe in reference to color? | Warmth/coolness |
| Colored mousse & gels are an example of what type of haircolor? | Temporary |
| Tone | the balance of color |
| The unit of measurment used to identify the lightness or darkness of a color | Level |
| Classification of Temporary color | Creates fun, bold results that easily shampoo from the hair. Neutralizes yellow hair |
| Classification of Demipermanent color | Blends gray hair, enhances natural color, tones prelightened hair, refreshens faded color and foller in color correction |
| Classification of Semipermanent color | Introduces a client to haircolor services. Adds subtle color results and tones prelightened hair |
Created by:
jaskam22