Para-phenylenediamine (PPD) is a very common ingredient in most of the hair dye preparations. It accelerates the dyeing process and may produce local as well as systemic toxic effects when applied topically or ingested. There are various ways to detect presence of dangerous toxic adulterant para...
Para phenylenediamine (PPD) is an ingredient widely used in hair dye, as well as in textiles, furs, and more recently henna. We are the No. 1 High-Quality Para Phenylenediamine Manufacturer in India.
Most of the patients presented in stage 2 and 3. The mortality rate was 7.9%.Conclusion: Early presentation and early intervention are the important factors for the reduction of high mortality associated with hair dye poisoning. Public awareness programs are mandatory to control p-Phenylene-di-...
We, Jayvir Dye Chem India's leading manufacturer, exporter and supplier of Para Phenylenediamine,Sulphate,p-Phenylenediamine,Hair dye key ingredients.
We report the case of a 41-year-old female showing severe hair loss approximately 90% after the use of a hair dye. These symptoms developed six days after the use of a hair dye containing PPD. A patch test showed a (++) reaction at 48h to 1% PPD in petrolatum, whereas all metals ...
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The present invention relates to a composition for dyeing keratin fibres, in particular keratin fibres such as the hair, comprising: at least one oxidation base 3-(2,5-diaminophenyl
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Hand dermatitis developed in an employee... Shapiro,M - 《American Journal of Contact Dermatitis Official Journal of the American Contact Dermatitis Society》 被引量: 25发表: 2001年 Severe Hair Loss of the Scalp due to a Hair Dye Containing Para phenylenediamine We report the case of a 41-...
Hair dye allergy is an important and increasingly common cause of allergic contact dermatitis. The role of repeated exposure in elicitation of allergy has not previously been extensively studied. We have therefore compared elicitation between single and intermittent exposure to paraphenylenediamine (PPD)....