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Zoekresultaten - 19 results

Human absorption of silver ENM: through particles or ions?

https://brussels.setac.org/ Keywords: Absorption Nanoparticles Silver Abstract: One of the many questions in the human risk assessment of metallic engineered nanomaterials (ENM) such as silver ENM is whether these ENM dissolve ...

In vitro Dermal Absorption of Hydroquinone: Protocol Validation and Applicability on Illegal Skin-Whitening Cosmetics.

SKIN Skin Absorption Skin Lightening Preparations Temperature Abstract: In Europe, hydroquinone is a forbidden cosmetic ingredient. It is, however, still abundantly used because of its effective ...

Introducing speciation changes, human bioaccessibility and bioavailability in the risk evaluation of dietary inorganic arsenic intake: a Belgian case study

food matrices were obtained by means of the Caco-2 cell system. From these data, human intestinal absorption values were derived (bioavailability). To perform As in- and uptake calculations, different ...

Illegal cosmetics on the Belgian market

dermal absorption skin whitening Health Topics:  Effectiveness and safety of vaccines, medicines and health products- Quality of medical laboratories Efficacité et sécurité des vaccins, médicaments et ...

In vitro Dermal Absorption: Sample Application and Seal Quality in a Franz Diffusion Cell System.

Volume 28, Issue 5, p.245-9 (2015) Keywords: Administration, Cutaneous Densitometry Diffusion Diffusion Chambers, Culture Humans In Vitro Techniques SKIN Skin Absorption Temperature Abstract: One of the ...

How appropriate is therapeutic drug monitoring for lithium? Data from the Belgian external quality assessment scheme.

colorimetry (69.3%), ion selective electrode (15.8%), flame photometry (8.8%), atomic absorption spectroscopy (5.2%) or mass spectrometry (0.9%). Lithium concentrations were systematically higher when measured ...

How to improve the high variability of the in vitro dermal absorption test

fand animal use in the life sciences, Issue national institute of pubic health (2014) Keywords: alternatives Animal Congresses dermal absorption improve Life ON Science Test use VARIABILITY world ...

Selenium bioaccessibility and bioavailability in Se-enriched food supplements.

1 (2013) Keywords: Biological Availability Chromatography, High Pressure Liquid Chromatography, Reverse-Phase Dietary Supplements Digestion Food, Fortified Gastrointestinal Tract Humans Intestinal Absorption ...

Scientific Opinion of the EFSA Panel on Plant Protection Products and their Residues (PPR) on Guidance on dermal absorption

(2012) Keywords: Animal Animals approach approaches assessment data dermal absorption Design EU EVALUATION guidance guidance document Human IS ON plant plant protection product PRODUCTS rats recommendation ...

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