CAVASOL® W7 HP TL is a 40% aqueous solution (high PH) of standard grade hydroxypropyl-beta-cyclodextrin. This derivative has enhanced water solubility. Releases pharmaceutical actives in oral, dermal or parenteral applications. Increase the solubility and bioavailability of the actives in the body. Cyclodextrins can aid the absorption of important water-insoluble growth hormones, for example, via the cell membrane during cell culture fermentation, which also boosts active-ingredient production.