Results 31 to 40 of about 965,091 (147)

Bilateral Deep Peroneal Nerve Paralysis Following Kerosene Self-Injection into External Hemorrhoids [PDF]

Hemorrhoids tissues containing veins were located in the wall of the rectum and anus and may develop inflammation, bleeding, or thrombosis or may become enlarged and protrude outside the canal which, in this case, are called external hemorrhoids [1].
رستمی, خلیل, فرزانه, اسماعیل, ابوالحسنی, حسن   +2 more
core   +1 more source

Dermal measurement of exposure to plant protection products: Actual hand exposure from hand washing vs. wearing cotton gloves

Frontiers in Public Health, 2022
For the authorization of plant protection products, a quantitative non-dietary exposure risk assessment relies on established dermal exposure models, measured mainly using passive dosimetry.
Christian J. Kuster, Nicola J. Hewitt, Georg Hamacher   +2 more
doaj   +1 more source

Dermal absorption and toxicological risk assessment : pitfalls and promises [PDF]

, 2016
Absorption of toxic substances via the skin is an important phenomenon in the assessment of the risk of exposure to these substances. People are exposed to a variety of substances and products via the skin, either directly or indirectly, while at work ...
Buist, H., Buist, H.E.
core   +2 more sources

Analyzing dermal absorption data of chemicals

, 2022
S.S86, A347Knowledge about the exposure to chemical substances forms an inevitable part of risk assessments and is as such required for many regulatory authorization processes.
Scholz, Roland, Hahn, Stefan, Bitsch, Annette   +2 more
core   +1 more source

Holding thermal receipt paper and eating food after using hand sanitizer results in high serum bioactive and urine total levels of bisphenol A (BPA).

PLoS ONE, 2014
Bisphenol A (BPA) is an endocrine disrupting environmental contaminant used in a wide variety of products, and BPA metabolites are found in almost everyone's urine, suggesting widespread exposure from multiple sources.
Annette M Hormann, Frederick S Vom Saal, Susan C Nagel, Richard W Stahlhut, Carol L Moyer, Mark R Ellersieck, Wade V Welshons, Pierre-Louis Toutain, Julia A Taylor   +8 more
doaj   +1 more source

Analytical Method Development and Dermal Absorption of 4-Amino-3-Nitrophenol (4A3NP), a Hair Dye Ingredient under the Oxidative or Non-Oxidative Condition

Toxics
The chemical 4-amino-3-nitrophenol (4A3NP) is classified as an amino nitrophenol and is primarily utilized as an ingredient in hair dye colorants. In Korea and Europe, it is exclusively used in non-oxidative or oxidative hair dye formulations, with ...
Hyang Yeon Kim, Yu Jin Kim, Jung Dae Lee, Hak Rim Kim, Dong-Wan Seo   +4 more
doaj   +1 more source

Assessment of human dermal absorption of flame retardant additives in polyethylene and polypropylene microplastics using 3D human skin equivalent models

Environment International
To overcome ethical and technical challenges impeding the study of human dermal uptake of chemical additives present in microplastics (MPs), we employed 3D human skin equivalent (3D-HSE) models to provide first insights into the dermal bioavailability of
Ovokeroye Akpojevwe Abafe, Stuart Harrad, Mohamed Abou-Elwafa Abdallah   +2 more
doaj   +1 more source

Solid Lipid Nanoparticles: A Potential Approach for Dermal Drug Delivery [PDF]

, 2014
Solid lipid nanoparticles (SLNs) have attracted increasing attention during recent years. Due to their unique size dependent properties, lipid nanoparticles offer possibilities to develop new therapeutics.
Conway, Barbara R, Kakadia, Pratibha G., Conway, Barbara, Kakadia, Partibha   +3 more
core   +1 more source

Dermal Absorption of Inorganic Arsenic from Water

, 2003
This white paper explores questions of the potential for exposure to inorganic arsenic in water through dermal contact when providing guidance about treatment options to private well owners.
Post, Gloria
core   +2 more sources

Assessment of occupational and dietary exposure to pesticide residues

EFSA Journal, 2018
Plant protection products (PPPs) are pesticides containing at least one active substance that drives specific actions against pests (diseases). PPPs are regulated in the EU and cannot be placed on the market or used without prior authorisation.
National Institute for Public Health and the Environment (RIVM) The Netherlands, Chemical Food Safety Department, Centre for Nutrition, Prevention and Health Services, M Markantonis, T van der Velde‐Koerts, C Graven, JD te Biesebeek, M Zeilmaker, AG Rietveld, BC Ossendorp   +8 more
doaj   +1 more source