Résultats de la recherche - 4 results
Release of silver and titanium from face masks traded for the general population.
acceptable exposure limit values derived from inhalation exposure limits indicate that three face masks would need further risk assessment and could not be considered as intrinsically safe. Health Topics: ...
Application of silver-based biocides in face masks intended for general use requires regulatory control
characterization Risk Assessment Silver textile Abstract: Silver-based biocides are applied in face masks because of their antimicrobial properties. The added value of biocidal silver treatment of face masks to ...
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
consisting of metallic silver releasing Ag+ ions, Ag0 NP and large silver particles. For metallic and ionic silver, an acceptable exposure level (AEL mask) of 25 µg per mask was established based on ...
Is aggregated synthetic amorphous silica toxicologically relevant?
significantly relevant from a nanotoxicological perspective.This knowledge gap greatly afects the safety assessment and regulation of NM s, such as synthetic amorphous silica (SAS). SAS is used in a large panel ...