Hypromellose
Cellulose, 2-hydroxypropyl methyl ether;
◆Cellulose hydroxypropyl methyl ether◆ [9004-65-3]
◆Cellulose hydroxypropyl methyl ether◆ [9004-65-3]
DEFINITION
Hypromellose is a methyl and hydroxypropyl mixed ether of cellulose. It contains, calculated on the dried basis, methoxy (–OCH3: 31.03) and hydroxypropoxy (–OC3H6OH: 75.09) groups conforming to the limits for the types of Hypromellose (hydroxypropyl methylcellulose) set forth in the following table.