Hair dye is composed of paraphenylenediamine. Para-phenylenediamine (PPD) is mixed with henna, which is traditionally applied to color the palms, soles and hair. Toxicity of PPD consists of local skin irritation, contact dermatitis, chemosis, and blindness. Systemic side effects are angioneurotic ...
Generally hair dye contains Phenylenediamine this carcinogenic substance, in recent years, the hair seems to have become the fashion choices, according to CCTV international networks survey shows that surveyed more than more than 2,600 people, people who have dyed hair account for more than a 90%...
hair color, hair colour, hair dye, henna dye, natural hair dye, PPD, PPD allergy, PPD-free If you have allergy to PPD / paraphenylenediamine or are looking to color or dye your hair without using PPD you will find that most PPD-free products fall into one of three categories. One exc...
PURPOSE:To obtain a hair-dye enabling fast-dyeing of hair without damaging the hair, free from stimulation and giving excellent feeling in use by using 1,2-hydroxy-1,4-naphthoquinone in combination with an organic compound containing nitrogen atom. CONSTITUTION:The objective dye contains 1,2-hydr...
CONSTITUTION:A hair dye consisting of the first agent containing 0.1-20wt.%, preferably 0.5-5wt.% one or two or more dye precursors consisting of p- phenylenediamine, toluene-2,5-diamine and salts thereof, catechol and pyrogallol and the second agent containing 0.1-20wt.%, preferably 0.5-...
An ingredient in the hair dye a French woman used caused her to develop a vision-robbing retinopathy, researchers report.
China Natural Black No Paraphenylenediamine Phytocare Hair Color Cream US$2.80-4.50 / pieces Hair Blonder Powder Salon Professional Strong Fade Dust Free Hair Color Bleaching Powder US$45.60-49.60 / Box Air Dye Home Use Fully...
China Natural Black No Paraphenylenediamine Phytocare Hair Color Cream US$2.80-4.50 / pieces Hair Blonder Powder Salon Professional Strong Fade Dust Free Hair Color Bleaching Powder US$45.60-49.60 / Box Air Dye Home Use Fully Hair Dye Foam Ha...
摘要: An ingredient recently introduced in hair dyes, 4-ethoxy-m-phenylenediamine, is mutagenic in histidine-requiring strains of Salmonella typhimurium. Its mutagenic activity is similar to that of the hair dye ingredient it apparently replaced, 4-methoxy-m-phenylenediamine....
This dermatologist-tested hair dye without ammonia is gentle to skin but gives natural-looking espresso brown hair color with up to 100% gray coverage. The hair color kit includes a conditioner, for hair that looks healthy after coloring. Suitable for all hair textures, this brown hair...