(LEC) Hair Coloring Flashcards
(Type of Hair Coloring Product: based on Action)
Adds lighter or darker color to hair.
Hair Dyes
(Type of Hair Coloring Product: based on Action)
Lighten the hair without adding a new color to it
Hair Bleaches
Reaction utilized in hair bleach/es
Oxidation reaction
(T/F) In hair bleaches, melanin is the pigment on the hair and is oxidized and loses its color
True
(Type of Hair Coloring Product: based on Coloring)
Affects outside of hair fibers by weak chemical bonds
Temporary dye/s
(T/F) Color can be removed after one use of shampoo in Temporary dye
True
(T/F) In temporary dyes, the Dimolecule stays on the cortex.
False. On the counterpart of the cuticle.
(Type of Hair Coloring Product: based on Coloring)
Adhere to outside of hair fiber and partially penetrate the cuticle layer
Semi-permanent dye/s
(T/F) Semi-permanent dye colors are removed after 6-20 shampoos.
True.
(Type of Hair Coloring Product: based on Coloring)
Penetrate the cuticle and cortex, contain an oxidizing agent, and have a MORE alkaline pH
Demi-permanent dye/s
(Type of Hair Coloring Product: based on Coloring)
Penetrate both cuticle and cortex, contain HIGHER amount of oxidizing agent and have HIGHLY alkaline pH
Permanent dye/s
(Type of Hair Coloring Product: based on Coloring)
Remove hair color through chemical reaction
Hair bleach/es
Quality Characteristics of Hair Coloring Products
- Gentle to the hair and scalp
- Good coverage for gray hairs
- Does not color skin
- Permanent dyes: long-lasting coloring effect
- Easy to spread on the hair
- Easy to rinse off from the hair
- Well-tolerated and non-allergenic
Quality characteristic of Permanent Dyes
long-lasting coloring effect
Hair Product Types
Non-Oxidizing Products
Oxidizing Products
Hair Bleaches
Non-Oxidizing Products
Temporary Dye
Semi-Permanent
Progressive Hair Dye
(TeSemPro)
Color Rinses
Temporary Dyes
Temporary
Usually liquid products that are applied after shampooing
Color rinses
Temporary
Combine the action of shampoo with that of a color rinse
Color-enhancing shampoo
Temporary
Aerosol products used for parties which are applied to dry hair
Hair color sprays
Available for parties and in natural colors
Mousses
Temporary
Uses film-forming ingredients which serve as both styling and coloring products
Gel and Mousses
Products which give a shimmery effect (often combined with gels and mousses)
Glitters
Coating on hair cuticle easily washed out after first shampooing
Temporary Dyes
Contain azo compounds, triphenylmethane-based
dyes, indoamines, and indophenols
Temporary Dyes
Used to add slight tone, brighten hair, refresh
colored hair, or try out a hair color
Temporary Dyes
(T/F) Temporary Dyes are ideal for patients with less than 50% gray hair.
False. Ideal for patients with less than 15% gray hair.
Examples of Temporary Dyes
Liquids, shampoos, mousses, gels, and sprays