Low substituted hydroxypropyl cellulose (L-HPC) CAS No.: 9004-64-2
Lu Yao Zhun Zi f2014062
Package specification: 20kg / bag # 20kg / barrel
Quality standard: cp2015, USP current edition
Main purpose:
This product is low substituted hydroxypropyl cellulose ether. It is a multi-purpose non-ionic cellulose derivative. It is mainly used as solid preparation disintegrating agent and adhesive. Because its powder has large surface area and porosity, it can absorb water and expand rapidly and increase swelling. When used in tablets, the tablets disintegrate rapidly, and there is a large inlay between its rough structure and drugs and particles, which can significantly improve the hardness and gloss of the tablets. The of drugs that are not easy to form can improve the formability, brittleness and evacuation of tablets, improve the hardness of tablets and accelerate the disintegration of tablets. So as to accelerate the dissolution rate of drugs and improve the bioavailability. The dosage of this product is generally 2% - 5%. It can be used for wet granulation in tablet production. It can be added internally or externally to the granules for tablet pressing. It can also be used in rapidly disintegrating tablets prepared by direct compression.