Q. What are the characteristics of ion exchange resin drug complexes? (Solved)
1. Release the drug along the entire length of GIT
2. Drug disperse in an insoluble matrix of rigid hydrophobic materials
3. Hollow systems containing drug surrounded by a polymer membrane
4. Formation of complexes between the drug and anion/cation exchange resins
- d. Formation of complexes between the drug and anion/cation exchange resins