Rapamune oral opløsning indeholder polysorbat- 80, som er kendt for at øge hastigheden af di - (2 - ethylhexyl) phthalat ekstraktionen fra polyvinylklorid (PVC).
Rapamune oral solution contains polysorbate-80, which is known to increase the rate of di-(2-ethylhexyl)phthalate (DEHP) extraction from polyvinyl chloride (PVC).