Table 2.
Ingredients | Concentration | Examples | Purpose of use |
---|---|---|---|
Drug | 5–30% | Antiallergic, antidepressants, antiemetic | Active pharmaceutical agent |
Hydrophilic polymer | 40–50% | Pectin, pullulan and polyvinyl alcohol | As film forming agents |
Plasticizer | 0–20% | Citrate derivatives, glycerol, PEG | To increase the elasticity and to reduce fragility |
Sweetener | 2–6% | Glucose, saccharin, stevioside | For a sweet taste and to enhance palatability |
Salvia stimulating agent | 3–6% | Ascorbic acid, citric acid, lactic acid | To stimulate the salvia production |
Surfactant | q.s. | Poloxamer 407, sodium lauryl sulfate, tween | For a rapid dissolution and hence to release the API |
Flavors, colors, fillers | q.s. | Peppermint oil, FD&C colors, natural colors | To better the aesthetic character |
API: Active pharmaceutical components, FD&C: Food, drugs and cosmetics (certified color additives for the use in food, drugs and cosmetics), PEG: Polyethylene glycol.