Q. One of the following is used as a pH dependent controlled release excipient. (Solved)
1. Carnauba wax
2. HPMC Phthalate
3. Methyl cellulose
4. Glyceryl Monostearate
- b. HPMC Phthalate
1. Carnauba wax
2. HPMC Phthalate
3. Methyl cellulose
4. Glyceryl Monostearate