| 摘要 |
<p>A method of making an oral pharmaceutical dosage form of an aqueous soluble drug including the steps of: forming a solution containing the drug, a soluble polymer and a binding or gelling agent into drops; contacting the drops with an acid precipitating medium allowing the polymer to precipitate to form particles containing the dissolved drug; drying the particles; wherein the gelling or binding agent retards or prevents migration of the drug towards the surface of the particles during drying.</p> |
