Microcrystalline Cellulose (MCC) is a pure partially depolymerized cellulose manufactured from -cellulose precursor (type I), acquired as a pulp from fibrous plant material, with mineral acids utilising hydrochloric acid to minimise the degree of polymerization. MCC can be produced using a variety of methods, including reactive extrusion, enzyme assisted, steam explosion, and acid hydrolysis. It is typically produced by spray-drying a neutralised aqueous slurry of hydrolyzed cellulose. The MCC is an important addition in the pharmaceutical, food, cosmetic, and other sectors.
Microcrystalline Cellulose derived from various sources will differ significantly in chemical composition, structural organisation, and physicochemical qualities (crystallinity, moisture content, surface area and porous structure, molecular weight, etc.). Because of the growing demand for microcrystalline cellulose in the pharmaceutical industry, locally and naturally occurring resources are now used in the production of microcrystalline cellulose.
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