PT - JOURNAL ARTICLE AU - Gary C. Visor AU - Kelly P. Tsai AU - Jane Duffy AU - Mary D. Miller AU - Tom Calderwood AU - Victoria M. Knepp TI - Quantitative Evaluation of the Stability and Delivery of lnterleukin-1 B by Infusion DP - 1990 May 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 130--132 VI - 44 IP - 3 4099 - http://journal.pda.org/content/44/3/130.short 4100 - http://journal.pda.org/content/44/3/130.full SO - PDA J Pharm Sci Technol1990 May 01; 44 AB - The stability and delivery of IL-1β has been characterized in a polypropylene based syringe pump infusion system and in polyvinyl chloride based infusion bags, at concentrations ranging from 100 μg/ mL to I μg/mL. At higher concentrations (1μg/mL). minimal drug loss was observed in both systems. At low doses (100 μg/mL) in the syringe-pump system, the addition of 1% human serum albumin was necessary to prevent significant drug adsorption to the polypropylene drug reservoir.