Hair Color Info
Advice & information on choosing the right hair color,
hair color products and general hair health.

 

hair coloring product color

THERE are many ways to color hair and many products which are used for coloring. The most widely used products fall into two classifica­tions—permanent haircolorings and temporary haircolorings. It is essen­ tial that the professional tinter understand how the products in each group work and their effects on the hair.

PERMANENT HAIRCOLORINGS

Permanent colorings remain in the hair until they are removed by chemical means or until the hair grows out. The coloring cannot be washed out with soap and water. However, it can be changed if another shade is desired by using a tint remover or bleach and retinting the hair.

Permanent colorings are used to cover gray hair, to give decided changes in haircolor, or to brighten or deepen an already existing shade.

There are two types of permanent haircolorings—those that penetrate in the hair shaft and the coating tints which develop on the cuticle.

The Penetrating Tints

Almost all permanent haircoloring is done with oxidation or penetrat­ ing tints. These tints penetrate through the cuticle layer of the hair into the cortex and are there oxidized or developed by the peroxide to in­ soluble pigments deposited on the same place where the natural pigments occur. The distribution of the produced pigments inside the hair shaft in the same pattern as the natural pigment creates a natural-looking shade.

The tinting action of the permanent haircoloring stops as soon as the hair is rinsed and excess coloring is washed away so that the hair does not darken after the application.

Hair is not damaged if the penetrating tint is properly applied and can be successfully permanent waved after this tint application. Sometimes the penetrating tints even improve hair condition.

All oxidation or penetrating tints require a patch test to be given 24 hours before each application.

The Coating Tints

The use of coating tints or hair restorers, as they are sometimes called, is comparatively small. Nevertheless, it is important that their function be understood. These products are more often used in the home rather than by the beautician. However, the professional operator must recog­nize them since, after their use, hair must frequently be reconditioned' before successful application of tints, bleaches or permanent waves is possible.

The coating tints develop on the outside of the shaft on the cuticle layer, obliterating light and producing unnatural colors. There are two kinds of coating tints—the vegetable extracts and the metallic dyes.

Vegetable Extracts

In the past, many plants and plant extracts such as indigo, sage, camomile and henna were used for hair dyeing. However, today only henna finds continued use. Among its many disadvantages are the length of application time, uncertain results, and the unnatural red shades it produces. Over a period of time, henna coats the hair and makes waving difficult.

So-called white henna is not henna at all but is magnesium carbonate application of white henna, with its strong alkaline reaction, tends to damage the hair.

Metal Salt Dyes and Metal Compounds

Metal salt dyes are usually composed of a solution of metal salt with thiosulfate. The metal salt dyes are called progressive dyes or color restorers, because each subsequent application increases the coating on the hair and it becomes progressively darker. These metallic dyes have a tendency to fade into peculiar colors. Those that contain lead turn purple. The dyes containing silver turn green, and those containing copper turn red.

Henna Compound Dyes

The henna compound dyes are mixtures of metallic salts with organic intermediates such as pyrogallol. The colors achieved with these com­ pounds are more natural looking than those obtained with the metal salts alone, but no lightening of the hair is possible and they fade easily. They are discolored by cold wave permanents, and hair treated with these compounds cannot be bleached or dyed until the metallic salts have been removed.

TEMPORARY HAIRCOLORINGS

Temporary colorings deposit color on the outside of the hair shaft. They are generally removed by washing with soap and water, but some of the temporary types are resistant to one or two shampoos.

Temporary haircolorings are used to darken or to add highlights to normal hair, to impart color to gray hair and to eliminate yellowish shades from white and gray hair.

There are three kinds of temporary haircolorings:

1. Rinses

For women who want only to highlight the color of their hair or add beauty to gray hair, rinses are the most satisfactory answer. Concen­ trated rinses like the Clairol Come Alive series, while they wash out with soap and water, remain color true from shampoo to shampoo. The Come Alive series consists of Come Alive Gray, Come Alive Red, Come Alive Brown and Come Alive Blonde. They highlight mousy hair, and Come Alive Gray makes gray hair look more beautiful without unnatural blue and purple tones. The Come Alive rinses condition as well as color the hair. These rinses are easily and quickly applied and are valuable as an introduction to haircoloring.


2. Highlighting Shampoos

Some shampoos combine the action of a rinse with that of a shampoo to give highlights and slight color tones to hair. These shampoos gen­ erally contain certified colors.

Other highlighting shampoos do not contain coloring matter, but do contain a bleaching agent to achieve this effect. Their action is due to solid peroxide compounds present in a soap or detergent base.

3. Powders, Crayons, Mascaras, and Haircolor Cremes

Powders are practically extinct today with the exception of the metallic powders which have returned to fashion for use in applying temporary hair streaks.

Hair crayons are used to retouch newly grown gray hair in between tint treatments so that it blends with the tinted hair. The results are not comparable to regular retouching.

Mascaras are used for coloring eyelashes and eyebrows.

Haircolor cremes have their greatest use as a theatrical makeup. Be­ cause of their greasy base and tendency to rub off easily, they are rarely used for general purposes.

 

 

Home Made Hair Conditioner Recipe
rejuvenate's your hair

Subscribe to our free newsletter and we'll send you some sample tip's from the Awesome "1001 Beauty Tips" e-book.  Included is the rejuvenation recipes plus many more hair & beauty tips.

Name: *
Email: *


You can unsubscribe at any time
and never hear from me again.
- Kasey Lea