Colonic microflora degradation material and preparation method and uses thereof

The present invention discloses colon flora degraded material and its preparation process and use. The colon flora degraded material as one polyelectrolyte composite comprising sodium cellulose sulfate (NaCS) and chitosan is prepared through mixing water solution of NaCS and acetic acid solution of...

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Bibliographic Details
Main Authors YAO SHANJING, GUAN YIXIN, LIN DONGQIANG, WANG MINGJUN
Format Patent
LanguageChinese
English
Published 18.08.2010
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
DERIVATIVES THEREOF
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The present invention discloses colon flora degraded material and its preparation process and use. The colon flora degraded material as one polyelectrolyte composite comprising sodium cellulose sulfate (NaCS) and chitosan is prepared through mixing water solution of NaCS and acetic acid solution of chitosan, reacting in a reactor under high speed stirring to form homogeneous white emulsion, and further processing to form coated solid product. The colon flora degraded material is insoluble in solution of all pH values and may be degraded by the colon flora secreted enzyme, so that it is hopeful to become new carrier material of colon flora targeting administration system. It has facile material, high biocompatibility, high safety, simple preparation process and other advantages.
Bibliography:Application Number: CN2007170812