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Résultats de la recherche - 13 results

Development of novel analytical methods to trace small micro- and nanoplastics in food matrices

particular, samples containing NP s have been separated by hydrodynamic diameter with AF4, then analyzed by MADLS to characterize their size and size distribution. Finally, the polymer type of the NP s has been ...

Evaluation of the types, efficient use and health risks of application of silver-based biocides to provide antimicrobial properties to face masks applied during the Covid-19 crisis

distributed in the matrix of the fibers, (iii) Ag NP and large silver particles at the surface of, or close to cotton fibres in face masks containing polycationic polymers binding Ag+ ions, and (iv) a coating ...

Use of Tenax® films to demonstrate the migration of chemical contaminants from cardboard into dry food.

Assess, Volume 34, Issue 7, p.1261-1269 (2017) Keywords: Food Contamination Food Packaging Polymers Abstract: Contaminants in food packaging are a challenge of our time since the packaging material itself ...

Characterization of suspected dermal fillers containing hyaluronic acid

hyaluronic acid medical device Polymers Abstract: Hyaluronic acid (HA) has important applications in the field of orthopedics, ophthalmology and cosmetics. This polymer can be present in cosmetic products or ...

Evaluation of the potential health risks of substances migrating from polycarbonate replacement baby bottles.

Benzhydryl Compounds Bottle Feeding Endocrine disruptors Food Contamination Humans Infant Phenols Plasticizers plastics Polycarboxylate Cement Polymers Risk Assessment Abstract: Since the European Commission ...

Study of the possible migration risks of food contact materials for children under 3 years

food contact materials Migration risks Abstract: Bisphenol-A (BPA) has been used for many years as a monomer for polycarbonate (PC) polymers (water and infant feeding bottles) and epoxy resins (canned ...

Migration of photoinitiators from cardboard into dry food: evaluation of Tenax® as a food simulant.

Temperature Ink Kinetics Materials Testing Models, Chemical Oryza Paper para-Aminobenzoates Photosensitizing Agents Polymers Porosity Seeds Thioxanthenes Abstract: Photoinitiators are widely used to cure ink on ...

Evaluation of the migration of chemicals from baby bottles under standardised and duration testing conditions.

microwaves milk Models, Chemical Nylons Plasticizers plastics Polyesters Polymers Polypropylenes Silicones Sterilization Sulfones Abstract: After the prohibition of bisphenol-A-containing polycarbonate baby ...

Development and application of a non-targeted extraction method for the analysis of migrating compounds from plastic baby bottles by GC-MS.

WILEY and NIST mass spectra libraries. Differences in the migrating compounds and their intensities were observed between the different types of plastics, but also between the same polymer from ...

In vitro model to study the endocrine disrupting activity of migration products from plastic food contact materials

polycarbonate. This transparent thermoplastic polymer is used for the fabrication of several food containers like baby bottle … BPA can migrate into food in contact with polycarbonate. There is a worldwide concern ...

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