This work was supported by the National Natural Science Foundation of China(29902004)
O-Acetonyl-b-cyclodextrin with a suitable average substitution degree of about 5.8, which could be used as a key intermediate for water soluble functional b-cyclodextrin derivatives, was prepared based on the proper o...
A chemical analytical method for quantitative determination in hydroxyethyl group of hydroxyethyl β cyclodextrin is proposed. The method consists of reacting hydroxyethyl β cyclodextrin with HI in the presence of ca...
One new hydroxypropyl hydroxyethyl starch derivative with fine thermoplasticity,of which glass temperature T g≈140℃ and flow temperature T f≈170℃,was prepared when corn starch was properly coupled with epichlorohy...