Table 1 Solubility studies of natural mucoadhesive agent
Solubility studies | ZM gum | AH gum |
|---|---|---|
Cool water (8–25 °C) | a | a |
Warm water (30–40 °C) | + | + |
Ethanol | − | − |
Methanol | − | − |
Dichloromethane | − | − |
Chloroform | − | − |
Benzene | − | − |
Ethyl acetate | − | − |