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 ...
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...
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...
Objective: Aim of this study is to determine the frequency of mortality after early tracheostomy in patients presenting with laryngeal edema secondary to Paraphenylenediamine poisoning.Methodology: A cross-sectional study was conducted in Medical wards & Intensive care unit at Peoples Medical College Hosp...
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...
The aromatic amine in the dye used in this case was para-phenylenediamine. Upon examination, the woman was found to have multiple retinal detachments that resembled the damage that can occur in retinopathies that are tied to certain enzymes found in the eye, called MEK1 or MEK2. The woman...
Formulated without ammonia, peroxide, metallic salts and paraphenylenediamine (PPD) to provide a natural, cruelty-free and vegan-friendly dye, theLight Mountain Natural Hair Color & Conditionertransforms your hair using certified-organic henna leaf powder, keeping damage and breakage at bay. It also...
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....
The invention relates to compositions for hair dyeing which contain, as the oxidative dye-stuff, in a cosmetically acceptable medium, para-phenylenediamine and ortho-aminophenol, or their cosmetically acceptable salts, in a ratio para-phenylenediamine/ortho-aminophenol which is such that, after the add...