Sökning: "Emmy Draxler"

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  1. 1. The discolouration of Hyaluronan in presence of phosphate buffer

    Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaper

    Författare :Alma Fjällström; Emmy Draxler; Saida Adan; Sandra Andersson; Louise Aidanpää; [2018]
    Nyckelord :Hyaluronan; degradation; Molecular weight; yellow; discolouration;

    Sammanfattning : Hyaluronan is a polymer that among other things is used in fillers. Products containing Hyaluronan is sometimes discoloured over time and the mechanism behind this discolouration is still unknown. However, it was suspected that discolouration occurs during the degradation due to high pH values or with a phosphate buffer. LÄS MER