Search for dissertations about: "Joniserbara läkemedel"
Found 2 swedish dissertations containing the words Joniserbara läkemedel.
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1. Uptake and bioaccumulation of ionizable pharmaceuticals in aquatic organisms
Abstract : Pharmaceuticals are found at low concentrations (ng/L) in aquatic environments but bioaccumulation may result in aquatic organisms reaching internal effect levels (µg/L). Environmental hazard assessments include standardized bioaccumulation tests but contrary to the model substances around which the frameworks are built most pharmaceuticals are designed to mimic endogenic chemicals, ionizable, and less lipophilic. READ MORE
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2. A step forward in using QSARs for regulatory hazard and exposure assessment of chemicals
Abstract : According to the REACH regulation chemicals produced or imported to the European Union need to be assessed to manage the risk of potential hazard to human health and the environment. An increasing number of chemicals in commerce prompts the need for utilizing faster and cheaper alternative methods for this assessment, such as quantitative structure-activity or property relationships (QSARs or QSPRs). READ MORE