Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Gerhard J. Nohynek"'
Autor:
Gerhard J. Nohynek
Publikováno v:
Regulatory Toxicology and Pharmacology. 89:302-304
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9f88d79404902aaab25553318670ae3
https://doi.org/10.1016/j.yrtph.2017.08.002
https://doi.org/10.1016/j.yrtph.2017.08.002
Autor:
Wim J.A. Meuling, Hervé Toutain, Rolf Fautz, Wouter H.J. Vaes, Julie A. Skare, W. Steiling, Kenneth R. Wehmeyer, Gerhard J. Nohynek, Eric K. Dufour, Mario Bramante, Albertus Th H.J. de Bie
Publikováno v:
Food and Chemical Toxicology. 81:71-80
Systemic exposure was measured in humans after hair dyeing with oxidative hair dyes containing 2.0% (A) or 1.0% (B) [14C]-p-phenylenediamine (PPD). Hair was dyed, rinsed, dried, clipped and shaved; blood and urine samples were collected for 48 hours
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a9f63c805e379ae129f525670a92584
https://doi.org/10.1016/j.fct.2015.04.003
https://doi.org/10.1016/j.fct.2015.04.003
Autor:
Eric K. Dufour, Gerhard J. Nohynek
Publikováno v:
Archives of Toxicology. 86:1063-1075
Personal care products (PCP) often contain micron- or nano-sized formulation components, such as nanoemulsions or microscopic vesicles. A large number of studies suggest that such vesicles do not penetrate human skin beyond the superficial layers of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::249d865055197abc2ad4b92a233a5305
https://doi.org/10.1007/s00204-012-0831-5
https://doi.org/10.1007/s00204-012-0831-5
Autor:
Eric K. Dufour, Eric Antignac, Gerhard J. Nohynek, Viny Srinivasan, I. Bark, D. Mooney, Thomas Re
Publikováno v:
Food and Chemical Toxicology. 47:1246-1254
Calendula flower (Calendula officinalis) (CF) has been used in herbal medicine because of its anti-inflammatory activity. CF and C. officinalis extracts (CFE) are used as skin conditioning agents in cosmetics. Although data on dermal irritation and s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::959428a1d3aec9890526bcf892a670b3
https://doi.org/10.1016/j.fct.2009.02.016
https://doi.org/10.1016/j.fct.2009.02.016
Publikováno v:
Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 672:21-26
Retinyl palmitate (RP), an ingredient of cosmetic and medical skin-care preparations, has been reported to be photo-genotoxic/photo-clastogenic in mouse lymphoma cells (Tk locus) as well as in human Jurkat T-cells, as measured by use of the comet ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e6db7511d89bc1e5a7b94f66126f5da
https://doi.org/10.1016/j.mrgentox.2008.09.019
https://doi.org/10.1016/j.mrgentox.2008.09.019
Autor:
Alexa Patzelt, Christèle Ribaud, Hans Schaefer, Jacques Leclaire, Heike Richter, F. Benech-Kieffer, Gerhard J. Nohynek, Hervé Toutain, Frédérique Hueber-Becker, Wolfram Sterry, Ute Jacobi, Eric K. Dufour, Juergen Lademann
Publikováno v:
Food and Chemical Toxicology. 46:2214-2223
Although in vitro skin absorption studies often detect small residues of applied test material in the epidermis/dermis, it is uncertain whether the residue is within the living skin. We studied the dermal absorption of a hair dye hydroxyanthraquinone
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6891ab1e43ffdc27c7e09646a19f5379
https://doi.org/10.1016/j.fct.2008.02.018
https://doi.org/10.1016/j.fct.2008.02.018
Autor:
James M. Parry, Paul W. Hastwell, Jean-Roc Meunier, Véronique Thybaud, Daniel Marzin, Lutz Müller, Firouz Darroudi, Anthony M. Lynch, Marilyn J. Aardema, Paul D. White, David Tweats, Azeddine Elhajouji, Gerhard J. Nohynek, Ray Tice, Daniela Maurici, Peter Kasper, M. Hayashi, Stefan Pfuhler, Stephan Kirchner, Raffaella Corvi, Elizabeth M. Parry, Philippe Vanparys, David Kirkland, Jan van Benthem, Hansruedi Glatt
Publikováno v:
Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 628:31-55
Workshop participants agreed that genotoxicity tests in mammalian cells in vitro produce a remarkably high and unacceptable occurrence of irrelevant positive results (e.g. when compared with rodent carcinogenicity). As reported in several recent revi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a9004d727d7e62fbdc76d98d8a339d5
https://doi.org/10.1016/j.mrgentox.2006.11.008
https://doi.org/10.1016/j.mrgentox.2006.11.008
Autor:
Albertus Th H.J. de Bie, Eric K. Dufour, Frédérique Hueber-Becker, Gerhard J. Nohynek, Hervé Toutain, Hermann M. Bolt, W.J.A. Meuling
Publikováno v:
Food and Chemical Toxicology. 45:160-169
We monitored the exposure of hairdressers to oxidative hair dyes for 6 working days under controlled conditions. Eighteen professional hairdressers (3/day) coloured hairdresser's training heads bearing natural human hair (hair length: approximately 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15aecd000ae8b029e5684e700af62ec5
https://doi.org/10.1016/j.fct.2006.08.002
https://doi.org/10.1016/j.fct.2006.08.002
Publikováno v:
Critical Reviews in Toxicology. 37:251-277
Many modern cosmetic or sunscreen products contain nano-sized components. Nanoemulsions are transparent and have unique tactile and texture properties; nanocapsule, nanosome, noisome, or liposome formulations contain small vesicles (range: 50 to 5000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e7455a6d83cca69f3617f1cb7875b90
https://doi.org/10.1080/10408440601177780
https://doi.org/10.1080/10408440601177780
Autor:
Gerhard J, Nohynek, Julie A, Skare, Wim J A, Meuling, Kenneth R, Wehmeyer, Albertus Th H J, de Bie, Wouter H J, Vaes, Eric K, Dufour, Rolf, Fautz, Winfried, Steiling, Mario, Bramante, Herve, Toutain
Publikováno v:
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association. 81
Systemic exposure was measured in humans after hair dyeing with oxidative hair dyes containing 2.0% (A) or 1.0% (B) [(14)C]-p-phenylenediamine (PPD). Hair was dyed, rinsed, dried, clipped and shaved; blood and urine samples were collected for 48 hour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dd2e7ebf014c7910235724e5756fb25b
https://pubmed.ncbi.nlm.nih.gov/25846501
https://pubmed.ncbi.nlm.nih.gov/25846501