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.
We, Jayvir Dye Chem India's leading manufacturer, exporter and supplier of Para Phenylenediamine,Sulphate,p-Phenylenediamine,Hair dye key ingredients.
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...
INTRODUCTION: Dye containing paraphenylene diamine is not an uncommon cause of renal failure in South India. However, there are very few published reports ... M Sahay,R Vani,S Vali - 《Journal of the Association of Physicians of India》 被引量: 19发表: 2009年 Paraphenylenediamine hair dyein...
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)....
Para Phenylenediamine is one of India's leading manufacturers, suppliers, & exporters of Para Amino Phenol (PAP); its chemical name is 4-aminophenol.
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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 ...
The present invention relates to a composition for dyeing keratin fibres using a specific para-phenylenediamine oxidation base and a particular coupler. Many people have sought for a long time to modify the colour of their hair and in particular to mask their grey hair. One of the dyeing method...