Summary Multi-injection pharmaceutical solutions for instance insulin need to be formulated to avoid aggregation and microbial contamination. Modest-molecule preservatives and nonionic surfactants including poloxamer 188 (P188) are Hence frequently employed in protein drug formulations. However, mixtures of preservatives and surfactants can induce aggregation and even period separatio... https://manueleowfn.nizarblog.com/33605418/getting-my-polo-188-to-work