نتایج جستجو برای: phthalates

تعداد نتایج: 2153  

Journal: :Risk analysis : an official publication of the Society for Risk Analysis 2006
Matthias Wormuth Martin Scheringer Meret Vollenweider Konrad Hungerbühler

Phthalic acid esters (phthalates) are used as plasticizers in numerous consumer products, commodities, and building materials. Consequently, phthalates are found in human residential and occupational environments in high concentrations, both in air and in dust. Phthalates are also ubiquitous food and environmental contaminants. An increasing number of studies sampling human urine reveal the ubi...

2013
Arnold Schecter Matthew Lorber Ying Guo Qian Wu Se Hun Yun Kurunthachalam Kannan Madeline Hommel Nadia Imran Linda S. Hynan Dunlei Cheng Justin A. Colacino Linda S. Birnbaum

BACKGROUND Phthalates have been found in many personal care and industrial products, but have not previously been reported in food purchased in the United States. Phthalates are ubiquitous synthetic compounds and therefore difficult to measure in foods containing trace levels. Phthalates have been associated with endocrine disruption and developmental alteration. OBJECTIVES Our goals were to ...

Journal: :Medicinski pregled 2014
Ivana Bajkin Artur Bjelica Tijana Icin Vesna Dobrić Branka Kovacev Zavisić Milica Medić Stojanoska

INTRODUCTION Phthalates are synthetic industrial compounds capable of disrupting endocrine system. Effects of phthalates depend on dosage, duration of action and stage of development of the individual, thus making the fetus, newborn, and children at puberty the most vulnerable groups. METABOLISM OF PHTHALATES: Metabolism of these compounds consists of at least two steps: hydrolysis and conjugat...

Journal: :Bulletin of environmental contamination and toxicology 2011
Sapna Johnson Nirmali Saikia Ramakant Sahu

Twenty four children's toys and child care articles available in the local market of India were analyzed for eight phthalates as children toys are plasticized with phthalates. All toy samples showed the presence of one or more phthalates including di-(2-ethylhexyl) phthalate (96% of the samples), di-iso-nonyl phthalate and di-iso-decyl phthalate (42% of the samples) at a concentration ranging f...

2005
PŘEMYSL MIKULA ZDEŇKA SVOBODOVÁ MIRIAM SMUTNÁ

MIKULA P., SVOBODOVÁ Z., SMUTNÁ M. (2005): Phthalates: toxicology and food safety – a review. Czech J. Food Sci., 23: 217–223. Phthalates are organic substances used mainly as plasticisers in the manufacture of plastics. They are ubiquitous in the environment. Although tests in rodents have demonstrated numerous negative effects of phthalates, it is still unclear whether the exposure to phthala...

Journal: :EXCLI journal 2013
Anette Kocbach Bølling Jørn A Holme Carl Gustaf Bornehag Unni C Nygaard Randi J Bertelsen Eewa Nånberg Johanna Bodin Amrit Kaur Sakhi Cathrine Thomsen Rune Becher

Due to their extensive use as plasticisers in numerous consumer products, phthalates have become ubiquitous environmental contaminants. An increasing number of epidemiological studies suggest that exposure to phthalates may be associated with worsening or development of airway diseases. Peroxisome Proliferation Activated Receptors (PPAR)s, identified as important targets for phthalates in early...

2016
Ishfaq A. Sheikh Rola F. Turki Adel M. Abuzenadah Ghazi A. Damanhouri Mohd A. Beg

Phthalates are a class of high volume production chemicals used as plasticizers for household and industrial use. Several members of this chemical family have endocrine disrupting activity. Owing to ubiquitous environmental distribution and exposure of human population at all stages of life, phthalate contamination is a continuous global public health problem. Clinical and experimental studies ...

ژورنال: سلامت و محیط زیست 2015
احمدخانیها, رضا, راستکاری, نوشین, زارع جدی, مریم, علی محمدی, محمود, یونسیان, مسعود,

Background and Objectives: Bottles for packaging drinking water represent one of the most popular uses of plastic and polymer additives. Recently, public concerns related to possibility of exposure to chemicals through the consumption of polyethylene terephthalate bottled water has caused great concern to consumers. Phthalate esters, as a class of these compounds, are often classified as endocr...

تقیلو, سمانه, حسینی, میرجمال,

The dialkyl- or alkyl/aryl esters of 1, 2-benzenedicarboxylic acid, which are known as Phthalates, are high-production volume synthetic chemicals and considered as environmental pollutants, due to high production and uses in community, plastics industry and common consuming products. Di-(2-ethylhexyl) phthalate (DEHP) is the most abundant phthalate in the environment. Human exposure with DEHP c...

2018
Matthew James Ashworth Andrew Chappell Ellen Ashmore Jefferson Fowles

Internationally several phthalates are subject to regulatory control regarding maximum allowable concentrations in children's toys. Such regulation is not in place in New Zealand. Phthalates have been associated with developmental toxicity and endocrine disruption. We determined the concentration of seven phthalates in children's toys purchased in Christchurch, New Zealand. These results provid...

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