Table 2 Role of polymers
S. no | Polymer used | Role of polymer | Reference |
|---|---|---|---|
1. | Polyvinyl caprolactam-polyvinyl acetatepolyethylene glycol graft copolymer (Soluplus®) and Aeroperl® 300 Pharma | Formation of spray-dried solid dispersion | [52] |
2. | Stearic acid phosphotyrosine | Zeta potential modifier in SEDDS | [53] |
3. | Polyvinylpyrrolidone (PVP) VA64 and sodiumdodecyl sulfate (SDS) | Combined stabilizers | [16] |
4. | Soluplus® mixed with D-α-tocopheryl polyethylene glycol-1000-succinate (TPGS) | Formation of micelles for improved stability and bioavailability | [14] |
5. | Soluplus | Supersaturation stabilizer | [27] |
6. | Neusilin US2® - (excipient) | Solidification | [43] |
7. | Precipitated papain | Mucus permeation enhancer | [42] |
8. | Fujicalin (dibasic calcium phosphate) - (excipient) | Porous carrier as adsorbent | [54] |