僅用于工業應用或科學研究，不可用于人類或動物的臨床診斷或治療，非藥用. Formula:C42H70-nO35（C3H8O2）nMolecular Weight：1134.98+58nAppearance：White powderPurity：98+% （2-Hydroxypropyl）-β-cyclodextrin （HP-β-CD, HP-β-cyclodextrin, Hydroxypropyl betadex, Hydroxypropyl-β-cyclodextrin） is a well-known sugar used in drug delivery, genetic vectors, environmental protection, and the treatment of Niemann-Pick disease type C1 （NPC1）. It is an inhibitor of amyloid-β aggregation and widely used drug delivery vehicle to improve stability and bioavailability.