Factors Affecting the Viscosity of Hydroxypropyl Methyl Cellulose

By |2022-12-05T08:45:12+00:00December 5th, 2022|Industry knowledge|

Hydroxypropylmethylcellulose (HPMC) is a nonionic water-soluble mixed ether of cellulose. Appearance is white to light yellow powder or granules, tasteless, odorless, non-toxic, chemically stable product, soluble in water to form a smooth and transparent viscous solution. 1. The relationship between viscosity and concentration The viscosity of hydroxypropyl methylcellulose increases with the concentration of the product