| 摘要 |
An extrudable elastic oral pharmaceutical gel composition being a solution and consisting essentially of by weight/volume from about 0.1% to about 50% of a therapeutically active agent or a mixture of two or more therapeutically active agents, from about 5% to about 40% of an alcoholic solvent which is ethanol, propylene glycol, glycerin or polyethylene glycol having the structural formula H-(OCH2CH2)n-OH wherein n is an integer from 4 to 180 or a mixture thereof, from about 5% to about 40% of a hexitol which is sorbitol, mannitol or hydrogenated maltose syrup or a mixture thereof, from about 25% to about 85% of water, and from about 0.2% to about 5% of a seaweed polysaccharide which is agar, algin, carrageenan or furcelleran or a mixture thereof. |
