hpmc powder -What points must be paid attention to when preparing hydroxypropyl methylcellulose solution

hpmc powder -What points must be paid attention to when preparing hydroxypropyl methylcellulose solution When using hydroxypropyl methylcellulose, a solution is generally prepared, so what points should be paid attention to when preparing a solution? Here is a brief introduction for everyone. 1. Products without surface treatment (except hydroxyethyl cellulose) cannot be directly dissolved in …