... ISO9001:2000,Quality standard: USP, EP,CP Hydroxypropyl beta cyclodextrin in aqueous 40%1. Professinol manufacturer of Hydroxypropyl Beta Cyclodextrin.2 ... : USP32,3. ISO9001:2000,Quality standard: USP, EP,CP1). In medicine field,1.Hydroxypropyl Beta Cyclodextrin can increase the solubility ... availability, also add up the good effect and decrease the dose. 2.Meanwhile,HP Beta CD can control or adjust the ...