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30 Cards in this Set
- Front
- Back
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Colours the surface of the hair.
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Temporary Hair Colour
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Name the forms of temporary hair colour.
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Shampoos, Rinses, Mousses, Gels & Treatments.
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Also known as direct colours.
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Semi-Permanent Hair Colour
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Requires no activation to develop pigment; most of the colour absorbs into the outer layer; alkaline materials sometimes added to raise pH above 8.
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Semi-Permanent Hair Colour
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Name the forms of semi-permanent hair colour.
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Foam, liquid, henna.
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Modifiers or couplers are added to create complex colour blends; direct colours may be added to fashion shades for vibrancy; solution is make alkaline (pH9-10), generally with ammonia/ammonia derivative; dye molecules require activation to form.
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Permanent Oxidative Hair Colour
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Found in temporary hair colour.
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Direct Pigments
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Contains pre-oxidized pigments.
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Direct Pigments
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Goldwell's direct pigment line.
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Elumen
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Pre-formed colour, which can stain the fiber without the need for oxidation.
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Direct Pigments
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Found in most permanent hair colour.
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Indirect Pigments
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Also known as dye intermediates.
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Indirect Pigments
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These pigments contain smaller molecular structures.
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Indirect Pigments
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These pigments require oxygen to grow.
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Indirect Pigments
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Goldwell's indirect pigment line.
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Topchic
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Materials that develop into colour only after reaction with a developer (Hydrogen Peroxide).
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Indirect Pigments
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Also knows as Oxidation Dyes
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Indirect Pigments
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Combinaiton of direct and indirect pigments.
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Combination Pigments
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Pigments that add intensity and vibrancy, improved durability on porous hair, and require minimal oxidation.
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Combination Pigments
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Goldwell's combination pigments lines.
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Colorance Mild Alkaline, Acid & Pre-Pigment shades.
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pH levels of Acidity
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0 - 7
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pH levels of Alkalinity
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7 - 14
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pH level of Elumen
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2 - 4
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pH level of Hydrogen Peroxide
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3 - 4
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pH level of distilled water
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7 (neutral)
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pH level of Acid Mantle
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4.5 - 5.5
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pH level of Tints & Toners
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9 - 9.5
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pH level of Perm Solutions
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8 - 10
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pH level of Bleach
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10 - 11
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pH level of Relaxers
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11.5 - 14
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