Hydroxypropyl methylcellulose ethers are widely used in the daily chemical industry, such as in shampoos, shower gels, facial cleansers, and especially HPMC for dishwashing liquid, where they act as stabilizing thickeners, emulsifying stabilizers, and dispersing agents. This requires hydroxypropyl methylcellulose to possess high viscosity, excellent thickening performance, high transparency, and minimal viscosity change under both […]