HPMC hydroxypropyl methylcellulose 20 questions (2)
HPMC hydroxypropyl methylcellulose 20 questions (2) 11. What is the gel temperature of hydroxypropyl methylcellulose? A: The gel temperature of HPMC is related to its methoxy content. The lower the methoxy content, the higher the gel temperature. 12. Does the powder of putty powder have any relationship with HPMC? A: The powder of putty powder […]