Kolloid mikrokrystallinsk cellulose og barrieredispergeringsmiddel samt fremgangsmåde til fremstilling deraf

摘要

A dry composition comprising attrited MCC particles at least partially coated with a barrier dispersant which is an alginate calcium/sodium salt complex; processes for manufacturing the barrier dispersant and MCC particle composition; and methods for using the inventive composition. The alginate salt complex barrier dispersant permits attrited MCC particles to be dried without agglomeration and then to be dispersed in an aqueous medium.