Results 61 to 70 of about 1,182 (166)

Contact allergy to N‐isopropyl‐N′‐phenyl paraphenylenediamine in consecutively patch tested Danish eczema patients: An observational study with historical data from 2013 to 2023

Contact Dermatitis, Volume 91, Issue 4, Page 365-367, October 2024.
Christoffer Kursawe Larsen, Mikkel Bak Jensen, Jakob F. B. Schwensen   +2 more
wiley   +1 more source

Para-Phenylenediamine Induces Apoptotic Death of Melanoma Cells and Reduces Melanoma Tumour Growth in Mice

Biochemistry Research International, 2016
Melanoma is one of the most aggressive forms of cancer, usually resistant to standard chemotherapeutics. Despite a huge number of clinical trials, any success to find a chemotherapeutic agent that can effectively destroy melanoma is yet to be achieved ...
Debajit Bhowmick, Kaushik Bhar, Sanjaya K. Mallick, Subhadip Das, Nabanita Chatterjee, Tuhin Subhra Sarkar, Rajarshi Chakrabarti, Krishna Das Saha, Anirban Siddhanta   +8 more
doaj   +1 more source

Protective Role of N-Acetylcysteine Against Hair Dye-Induced Hepatorenal Toxicity in Rats: Biochemical Assessment and Trace Detection of p-Phenylenediamine Using Gas Chromatography-Mass Spectrometry [PDF]

Zagazig Journal of Forensic Medicine and Toxicology
Background:Paraphenylenediamine (PPD), a primary ingredient in many commercial hair dye products, has been implicated in acute systemic toxicity upon ingestion or dermal exposure. This study investigated the toxic effects of PPD in an acute rat model and
randa Abdelhady, Heba Yassa, Mai Yosef Elkabsh, Marwa Mahmoud, Eman Shaltout   +4 more
doaj   +1 more source

Coir fiber as an effective biosorbent for the remediation of paraphenylenediamine dye from wastewater

Materials Research Express
Water is a vital resource for sustaining life and industrial development, yet its quality is increasingly deteriorated by the presence of emergent pollutants.
Rashmi N, Salmataj S A, Pushpanjali Bhat
doaj   +1 more source

Toxicological Impacts of Para-Phenylenediamine Exposure from Hair Dyes: A Review Article

Bulletin of Pharmaceutical Sciences. Assiut University
The aromatic amine known as para-phenylenediamine (PPD) is a substance that is commonly used and can be found in hair dyes, industrial items, and preparations for temporary tattoos. As a result of its widespread availability, low cost, and frequent usage,
Mohammed Abd El Ati, Samira Saleh, Om Koulthoum Abozeid Soliman, Yousry Radwan, Doaa Elshehaby   +4 more
doaj   +1 more source

Para-phenylenediamine allergy: current perspectives on diagnosis and management

Journal of Asthma and Allergy, 2017
Krishna Sumanth Mukkanna,1 Natalie M Stone,2 John R Ingram3 1Dermatology Department, Abertawe Bro Morgannwg University Health Board, Swansea, 2Dermatology Department, Aneurin Bevan University Health Board, Newport, 3Division of Infection and Immunity ...
Mukkanna KS, Stone NM, Ingram JR
doaj  

Hybrid Siloxane Materials Based on a Mutually Reactive Epoxy–Amine System: Synthesis, Structure, and Thermal Stability Investigations

Inorganics
Hybrid siloxane materials based on a mutually reactive epoxy–amine system are organic-inorganic hybrid materials synthesized via the sol–gel reaction of siloxane precursors, followed by the polymerization of organo-functionalized oligosiloxanes ...
Maria Emiliana Fortună, Maria Ignat, Niţă Tudorachi, Elena Ungureanu, Răzvan Rotaru, Valeria Harabagiu   +5 more
doaj   +1 more source

Synthesis and characterization of a conjugated multifunctional oligomer derived from para-phenylenediamine and catechol

Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry
A p-phenylenediamine-catechol-based oligomer was synthesized via oxidative polycondensation in an acidic medium under ultrasonic irradiation, employing potassium persulfate as the oxidant to obtain an oligomeric material.
Ramil Rzayev, Natalia Sucman, Eduard Monaico, Ion Geru, Alina Florica Nicolescu, Călin Deleanu, Valentin Batir, Bakhtiyar Mammadov, Rena Akhmedova, Fliur Macaev   +9 more
doaj   +1 more source

Paraphenylenediamine ingredient possibly contributes to granuloma formation in inflammatory tattoo

Journal of Cutaneous Immunology and Allergy, 2022
Yasuaki Ogura, Hiroki Morimoto, Masaki Otsuka, Yoshiki Tokura   +3 more
doaj   +1 more source

Three Cases of Occupational Allergic Contact Dermatitis Where Causative Agents Were Identified Using Patch Test Panel S. [PDF]

Cureus, 2023
Sasaki N, Saito-Sasaki N, Washio K, Takayama K, Sawada Y.   +4 more
europepmc   +1 more source