Search

for
Search:

Glossary Paraphenylenediamine

chemical in hair dyes that can cause allergic reactions

Paraphenylenediamine (PPD) is a chemical commonly used in hair dyes to achieve long-lasting color. It is known for its ability to penetrate the hair shaft and provide a natural-looking color, but it can also cause allergic reactions in some individuals, leading to skin irritation or more severe responses.

Related Terms

Research

5 / 132 results

research Paraphenylenediamine hair dyeing nephropathy: a case report and review of literature

4 citations , January 2018 in “Urology & Nephrology Open Access Journal”

This case report details an instance of acute kidney injury following the inhalation of hair dye during a hairstyle session.

A Review on Colorful Mehendi: The Risk of Paraphenylenediamine

research A REVIEW ON COLOURFUL MEHENDI: THE RISK OF PARAPHENYLENEDIAMINE

1 citations , June 2019 in “Journal of Biological and Scientific Opinion”

This article highlights the health risks associated with adding paraphenylenediamine to mehndi, such as contact dermatitis and asthma, and emphasizes the need for regulatory checks as its use grows among cancer patients, women with alopecia, and pregnant individuals.

Geranyl Acetate Attenuates Para-phenylenediamine-induced Cytotoxicity, DNA Damage, Apoptosis, and Inflammation in HaCaT Keratinocytes

research Geranyl Acetate Attenuates Para-phenylenediamine-induced Cytotoxicity, DNA Damage, Apoptosis, and Inflammation in HaCaT Keratinocytes

1 citations , October 2025 in “Iranian journal of pharmaceutical research”

This study suggests that geranyl acetate may offer protective, anti-inflammatory, and cytoprotective effects against PPD-induced toxicity in keratinocyte cells, indicating its potential as a plant-derived treatment.