Haircoloring

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Across
  1. 2. H2O2, oxidizing agent that, when mixed with an oxidative haircolor, supplies the necessary oxygen gas to develop the color molecules and create a change in natural hair color.
  2. 5. involves taking 1⁄8 inch (0.3 cm) hair sections by making a straight part at the scalp, then separating select strands using a tail comb to go in and out of the section; lightener or color is applied only to those strands.
  3. 7. also called bleach or decolorizer, chemical compounds that lighten hair by dispersing, dissolving, and decolorizing the natural hair pigment.
  4. 15. formulated to deposit but not lift (lighten) natural hair color; haircolors meant to deepen or change the tone of natural hair color; two types include acidic and alkaline.
  5. 18. technique of coloring strands of hair darker than the natural color.
  6. 19. deposit-only haircolor that is not mixed with a developer and is formulated to last through several shampoos.
  7. 20. also known as two-step blonding or double-process blonding; coloring technique requiring two separate procedures in which the hair is pre-lightened before the depositing color is applied to the hair.
Down
  1. 1. the strength of a color.
  2. 3. also known as oxidizing agents or catalysts; have a pH between 2.5 and 4.5, when mixed with an oxidative haircolor, supplies the necessary oxygen gas to develop color molecules and create a change in hair color.
  3. 4. nonoxidative haircolors that make only a physical change–not a chemical change–on the hair shaft.
  4. 6. refers to any technique that involves partial lightening or coloring, coloring some of the hair strands lighter than the natural color to add a variety of lighter shades and the illusion of depth.
  5. 8. predominant tone of a color.
  6. 9. determines how the hair will react to the color formula and how long the formula should be left on the hair.
  7. 10. coloring technique that involves taking a narrow, 1⁄8-inch (0.3 cm) hair sections by making a straight part at the scalp, positioning the hair over the foil, and applying lightener or color.
  8. 11. process that lightens or deposits color in the hair in a single application.
  9. 12. lighten and deposit color at the same time and in a single process because they are more alkaline than demipermanent colors and are usually mixed with a higher-volume developer.
  10. 13. also known as free-form technique or free-style hair painting, painting lightener (usually a powdered or clay off-the-scalp lightener) directly onto clean, dry hair for a more natural-looking highlight.
  11. 14. measurement system that colorists use to determine the lightness or darkness of artificial and natural hair color.
  12. 16. also known as tonality, refers to color balance.
  13. 17. measures the concentration and strength of hydrogen peroxide.