Microcrystalline cellulose is a kind of white or almost white powder, odorless, tasteless, insoluble in water, ethanol, acetone or toluene. It has very good compressibility, fluidity and disintegration. It is an excellent filling agent and effective drying adhesive for tablets. It has good hardness after pressing and does not affect disintegration.

　　At present, the production of microcrystalline cellulose at home and abroad is mainly natural cellulose, including cotton wadding, rice husk, pine needle, hemp stalk, Indian bamboo, orange peel, jute, etc. Microcrystalline cellulose is mainly prepared by acid hydrolysis. Although the raw materials are different and the properties of products are different, the main preparation principles and methods are the same, that is, cellulose purification, acid hydrolysis, washing, drying, crushing and other processes. The size and distribution of microcrystalline cellulose are related to the structure of raw materials, acid concentration, temperature, time, hydrolysis process and mechanical treatment degree.

　　In addition, microcrystalline cellulose can also be prepared by microbial fermentation, namely enzymatic hydrolysis.

　　Shandong Xinda Biotechnology Co., Ltd. is a research and production as one of the pharmaceutical accessories, food additives enterprises, the company is located in the new city, superior geographical location, convenient transportation. With modern testing equipment and quality control center, six modern pharmaceutical excipients production lines of microcrystalline cellulose, the company has advanced technology, advanced equipment, strong technical force and complete varieties and specifications, which can meet the different needs of customers.

　　company website: www.bthhj.com