Haircoloring Flashcards

1
Q

Three layers of the hair?

A

Cuticle - outermost layers of the hair. Protects the interior

Cortex- middle layer, and gives hair most of its stretch and elasticity.

Medulla- innermost layer

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2
Q

Primary colors?

A

Red, yellow , blue

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3
Q

Secondary color?

A

Green, orange, violet

Obtained by mixing equal parts of two primary colors

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4
Q

Temporary hair color?

A

Makes only a physical change, does not penetrate the cuticle layer, only a coating of color is deposited which may be removed after shampooing

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5
Q

Semipermanent Haircolor?

A

No life, deposit only, stains the cuticle layer but small enough molecules to diffuse out of the hair during shampooing . Usually paste 4-6 weeks

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6
Q

Demipermanent

A

No lift, deposit only.

Good for :
Introducing a client to a color

Covering gray

Refreshing faded permanent on the mid shaft- to the ends

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7
Q

Permanent color

A

Lighten, deposit only color in a single process.

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8
Q

What is the pH of developers?

A

Between 2.5- 4.5

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