Application
Hydroxypropyl cellulose is a non-ionic cellulose ether obtained by the reaction of alkaline cellulose and propylene oxide under high temperature and high pressure. L-HPC) and highly substituted hydroxypropyl cellulose (H-HPC). L-HPC has a low degree of hydroxypropyl substitution, typically between 9% and 15%. In contrast, HPC has a higher degree of hydroxypropyl substitution, usually around 60%. This different degree of hydroxypropyl substitution affects the properties of the two species. For example, L-HPC has good flowability and compressibility, so it is often used as a disintegrant and binder for pharmaceutical tablets. On the other hand, HPC has good solubility and viscosity, so it is often used as a thickener, emulsifier and film former.
Grade
Pharmaceutical Grade
appearance
White to Slightly Yellow Powder
Molecular Formula
(C6H7O2(OH)x-y(OCH2CH(OH)CH3)y)n
Synonyms
Low-Substituted Hydroxypropyl cellulose;HYDROXYPROPYLCELLULOSE, M.W.60,000;oxypropylatedcellulose;pm50;pm50(polymer);syntheticvegetablegums;HYDROXYPROPYL CELLULOSE;2-Hydroxypropyl cellulose; LHPC; L-HPC
Key Word
API's;Materials Science;Hydroxypropyl cellulose;Natural Polymers;Polymer Science;Polymers;HU - HZPolymer Standards;Water Soluble Polymers;Alphabetic;H;Cellulose;Natural Polymers;Polymer Science;Inhibitors;9004-64-2