In 1856, Perkin developed the first synthetic dye based upon aniline.
1856: William Henry Perkin invents Mauveine, the first synthetic dye.
For example, D&C Red 33 is a synthetic dye that comes from petroleum or coal tar.
Our products contain none of the synthetic dyes, fillers, preservatives and other artificial chemical concoctions found in other products.
Perkin, an artist by hobby, realized the potential of “mauvine,” as he called it, and began marketing it as the first synthetic dye.
The colorant is a synthetic or natural colorant.
In 1856, W.H Perkin discovered the synthesis of Mauveine, a basic dye.
Natural dye lasts longer on eyebrows than any other synthetic eyebrow dye.
diluent means any substance other than a synthetic colour present in a colour mixture or preparation; (diluant)
diluent means any substance other than a synthetic colour present in a colour mixture or preparation; (diluant)
The invention relates to a method for colouring keratin fibres.
(a) the label carries the lot number and common name of the synthetic colour and the words “Food Colour”;
synthetic colour means any organic food colour, other than caramel, that is produced by chemical synthesis and that has no counterpart in nature. (colorant synthétique)
synthetic colour” means any organic food colour, other than caramel, that is produced by chemical synthesis and that has no counterpart in nature. (colorant synthétique)
synthetic colour means any organic food colour, other than caramel, that is produced by chemical synthesis and that has no counterpart in nature. (colorant synthétique)
synthetic colour means any organic food colour, other than caramel, that is produced by chemical synthesis and that has no counterpart in nature. (colorant synthétique)
synthetic colour” means any organic food colour, other than caramel, that is produced by chemical synthesis and that has no counterpart in nature. (colorant synthétique)
synthetic colour means any organic food colour, other than caramel, that is produced by chemical synthesis and that has no counterpart in nature. (colorant synthétique)
synthetic colour” means any organic food colour, other than caramel, that is produced by chemical synthesis and that has no counterpart in nature. (colorant synthétique)
Please note that our iron oxides are a high quality, lab produced, synthetic colorant.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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