Zoekresultaten - 14 results
Microbial quality analysis of falsified medicines seized by controling agencies
bachelor’s degree thesis, I present the results obtained for the bacterial and fungal contamination preset in illicit PDE-5 inhibitors, seized by Belgian authorities, by determining their bioburden. Bioburden ...
Occurrence of microcystin congeners in surface waters and food in Belgium as a source of exposure to humans
analyzed, whereof nine samples contained MC s. Moreover, three samples exceeded the concentration of 1 µg g−1 total microcystins, previously proposed as a guideline value. Microcystis sp. were determined as ...
Chemical and toxciological characterization of e-liquid cigarettes
PhD thesis was therefore to first determine the chemical composition of the liquids used in e-cigarettes (e-liquid) and next to investigate toxicological aspects of flavouring substances present in ...
Bepaling van spoorelementen in diverse matrices met spectrometische technieken.
elaboration of (new) legislations for products on the Belgian (or European) market. Method During the bachelor thesis we worked on 2 projects regarding the determination of trace elements: 1. Food enzyme ...
Development of a genoserotyping system for the identification of Salmonella serotypes
serotype of the infecting Salmonella. Therefore, the determination of the serotype is a first key diagnostic for Salmonella control. Moreover, 6 serotypes and their variants, i.e. S. Enteritidis, S. Hadar, ...
DETERMINATION OF SENSITIZING AND IRRITATING LEACHABLES IN MENSTRUAL HYGIENE PRODUCTS
Publication Type: Dissertation Authors: Alexandra Gatzios; Bart Desmedt; Vanhaecke, Tamara Source: Vrije Universiteit Brussel, Brussel, p.71 (2020) Abstract: Menstrual hygiene products (MHP s) like tampons, sanitary towels and panty liners are widely used ...
DETERMINATION OF ALLERGENIC FRAGRANCE INGREDIENTS IN FEMININE ABSORBENT HYGIENE PRODUCTS AND LUBRICANTS
lubricants, fragrances are used freely. Although 26 allergenic fragrances are documented as they are known to cause allergic contact dermatitis (ACD). Aim: The aim is to develop a valid method to determine 24 ...
Study of the possible migration risks of food contact materials for children under 3 years
Monitoring and quantification of these compounds was done using GC- and LC-QqQ- MS methods, for which several validation parameters were determined (sensitivity, selectivity, linearity, accuracy, precision, ...
Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach
Cialis®). Moreover, CART confirmed that mass and long length are the key physical characteristics which determine the observed discrimination. IR analysis was performed on tablets without blister and on ...
Role of wildlife and domestic pigs as reservoirs for hepatitis E virus (HEV): study of the infection in suids and cervids and of the susceptibility of pigs to HEV originating from wild boa
determine in which situation deer can serve as a reservoir. These results also raise the question of the dynamics of HEV infection between wild fauna, domestic pigs and humans. An increasing number of animal ...