Color – What’s It Made Of???

COLOR- WHAT IS IT MADE OF?

When natural hair color is altered chemically ALKALI in the color mixture causes the hair to swell and the cuticle to open, expediting the penetration of color molecules into the hair fiber. This is why alkaline colors are more effective in coloring resistant gray hair. 

The act of peroxide/alkali mixture begins the process of decolorizing the melanin and continues as long as there are sufficient amount of active peroxide and alkali to affect the change. 

What happens next depends on the nature of the actual dyes used for coloring.

Direct dyes staying the hair fiber but are easily removed by shampooing, especially if the hair is extremely porous as a result of weathering or damage. Even in coarser, more resistant gray hair, direct dyes fade quickly. 

Oxidation Dyes penetrate the hair shaft and are oxidized into undue dye molecules that are, in effect, “trapped” inside the hair fiber because they are too large to escape easily. They are truly permanent and can not be readily removed by shampooing. The alkali and peroxide gradually calm and active and the coloring process slows to a halt. Hair is shampooed and conditioned to restore normal pH.

 

The ideal permanent color system would use oxidation dyes exclusively, without direct dyes. It would carefully select these colorings for efficient coverage and lasting durability. And it would include natural or naturally derived conditioning agents in its formulation to protect hair or and help and parts shine during and after the chemical process.

Haircolor has 3 parts to it:
BASE:
for the color to be in and this can be a gel, a liquid or a creme, liquid has the least conditioning property to it.

ALKALI: which is ammonia or an ammonia subsitute, which produces an alkaline ph for color formation by swelling the hair and for lift so that the melanin is decolorized.

COLOR DYE MOLECULES: these are the dye intermediates that penetrate the cortex, they then react with COUPLERS to form a bigger color molecule that can’t get back out of the cortex due to there size.

A coupler is a molecule that doesn’t have color itself, but when combined with other molecules, creates a color.

Para-Phenylenediamine: This tint molecule produces darker shades of color, basically browns and blacks.
Para-Toluenediamine: Produces both lighter and darker shades of color.
Meta-Toluenediamine: This molecule allows for even lighter shades in the reds and yellows.
Amino-Phenols: Produces colors in the medium brown to orange-red range.

To dyes such as those listed above are couplers/modifiers such as Resorcinal, which create new colors when combined. The finished dyes attach to the salt bonds of the hair, leaving the sulfur bonds free for other services like perming.


DEVELOPERS: or generators that cause the process of oxidation to take place, lightening the natural melanin and depositing the artificial pigments.
When all this takes place, the natural melanin is changed to oximelanin and the natural haircolor is then changed forever.
The underlying or contributing pigments at each level are what the natural melanin is changed to, so if you take a NL-4 up to a level 6 then the melanin at that level 6 look orange but the tone of the artificial color is what give hair it’s color, to counter or neutralize that orange tone, you must use a blue based toned color. – Mags

Author: Mags Kavanaugh

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