S.No. | Name of Polymers | Cross-linker | Drug | Formulation | References |
---|---|---|---|---|---|
1. | Polyacrylamide grafted-sodium alginate + Sodium alginate | Ca2+ ion | Diltiazem HCl | IPN Matrix Tablets |
[83] |
2. | Sodium alginate + Carrageenan | - | Propranolol HCl | IPN matrix tablets | [82] |
3. | Tamarind Seed Polysaccharide + Sodium Alginate | - | Propranolol HCl | IPN hydrogel tablets | [84] |