Results 31 to 40 of about 29,687 (150)

Does Hair Dye Use Increase the Risk of Breast Cancer? A Population-Based Case-Control Study of Finnish Women. [PDF]

PLoS ONE, 2015
Role of hair dyes in the etiology of breast cancer has occasionally raised concern but previous research has concluded with mixed results. Remnants of prohibited aromatic amines have been found in many hair dye products, and elevated levels of DNA ...
Sanna Heikkinen, Janne Pitkäniemi, Tytti Sarkeala, Nea Malila, Markku Koskenvuo   +4 more
doaj   +1 more source

Contact Allergy to Hair Dyes

Cosmetics, 2016
Many strong and extreme sensitizing chemicals, such as para-phenylenediamine (PPD), toluene-2,5-diamine (TDA) and other aromatic amines or cross-reacting substances, are ingredients in hair dye products. The chemistry of hair dyeing and the immunological
Marie-Louise Anna Schuttelaar, Tatiana Alexandra Vogel   +1 more
doaj   +1 more source

Determination of Some Trace Elements in Hair Dye Samples Available in Libyan Markets by Induction Plasma Emission Spectroscopy

Jurnal Pembangunan dan Alam Lestari, 2023
The research aims to determine the concentrations of trace elements in some hair dyes imported and locally manufactured in Libyan markets. Collected 23 samples of henna and hair dyes from 11 brands, 6 brands of chemical hair dyes consisting of 3 colors,
Hanin Salah Abdalla Milad, Khalifa A. Alfallous, Abdelsalam Ali Asweisi   +2 more
doaj   +1 more source

“Endoscopy Salon” for Controlling Respiratory Droplet Spreading During Endoscopic Procedure

International Archives of Otorhinolaryngology, 2021
Introduction Preventing droplet dispersal is an important issue for decreasing the coronavirus 2019 (COVID-19) transmission rate; numerous personal protective equipment (PPE) devices have been recently developed for this. Objective To evaluate
Pornthep Kasemsiri, Patravoot Vatanasapt, Jakkree Naruekon, Chamsai Peintong, Nichtima Chayaopas, Cattleya Thongrong, Chanticha Laohakittikul, Watchareeporn Teeramatwanich, Supawan Laohasiriwong, Teeraporn Ratanaanekchai, Panwad Tongchai   +10 more
doaj   +1 more source

Method to analyse and quantify the propensity of hair dyes to desorb from human hair fibre

Heliyon
Background: The use of hair dyes to alter the aesthetics of human hair is a very popular consumer habit. Dyes and their precursors used in hair coloration have been investigated for safety both in terms of exposure of consumers during the dyeing process,
Kristina Hetherington, Alenka Tidder, Bethany J. Tack, Meryem Benohoud, Dan Nowlan, Anwar Zahar, Xiaoguang Li, Darcy Prater, Jeanna C. Zguris, Tanu Tokle, Christopher M. Rayner, Richard S. Blackburn   +11 more
doaj   +1 more source

Hepatocellular carcinoma antibodies preferably identify nitro-oxidative-DNA lesions induced by 4-Chloro-orthophenylenediamine and DEANO

Scientific Reports
The widespread use of oxidative hair colouring cosmetics threatens public health. Phenylenediamine derivatives serve as the main pigment in permanent hair colours.
Shifa Khan, Asif Ali, Mohd Sharib Warsi, Sana Waris, Ali Raza, Syed Amaan Ali, Mohd Mustafa, Moinuddin, Shahid Ali Siddiqui, Riaz Mahmood, Safia Habib   +10 more
doaj   +1 more source

Coreopsis tinctoria Nutt. As a New Raw Material for Natural Hair Coloration: Discovering the Dyeing Potential of Chalcones

Cosmetics
This study presents the development of a natural hair dye based on Coreopsis tinctoria Nutt. plant extract with and without subsequent mordanting. The dye molecules behind the color development have been investigated to gain better understanding of the ...
Jule Marie Sauler, Volkmar Vill, Fabian Straske   +2 more
doaj   +1 more source

Influence of cosmetic hair treatments on hair of methamphetamine abuser: Bleaching, perming and coloring

Ecotoxicology and Environmental Safety, 2021
Various cosmetic hair manipulations are known to interfere with the drug of abuse concentrations in hair. It is important to know the effects of cosmetic hair treatments as they may cause false-positive or false-negative results.
XinYu He, Ji Fen Wang, Yanyan Wang
doaj   +1 more source

Clinical presentation, treatment and outcome of paraphenylene-diamine induced acute kidney injury following hair dye poisoning: a cohort study

The Pan African Medical Journal, 2014
BACKGROUND: in Africa and Asia hair dye is applied together with henna to decorate the hands and feet. Paraphenylene-diamine (PPD), a highly toxic constituent of hair dye can lead to acute kidney injury (AKI). METHODS: a cohort study was conducted during
Mazin Shigidi, Osama Mohammed, Mohammed Ibrahim, Elshafie Taha   +3 more
doaj   +1 more source

Carbon Nanotube-Based Electrochemical Sensor for the Determination of Anthraquinone Hair Dyes in Wastewaters

Chemosensors, 2015
The present work describes the development of a voltammetric sensor for the selective determination of Acid Green 25 (AG25) hair dye, widely used in commercial temporary hair dyes.
Ricardo de Oliveira, Felipe Hudari, Jefferson Franco, Maria Valnice Boldrin Zanoni   +3 more
doaj   +1 more source