Summary Multi-injection pharmaceutical merchandise including insulin must be formulated to circumvent aggregation and microbial contamination. Modest-molecule preservatives and nonionic surfactants which include poloxamer 188 (P188) are Hence often employed in protein drug formulations. On the other hand, mixtures of preservatives and surfactants can induce aggregation and even sectio... https://rtp-preman6998765.blog-gold.com/42154686/rpt-polo188-for-dummies