| 摘要 |
PURPOSE: A drug transmission carrier composition useful in preparing a gel matrix, microspheres, or fibers with excellent drug penetration and strength, and a preparation method thereof are provided. CONSTITUTION: A drug delivery carrier composition consists of a carrier compound such as polyvinyl alcohol and subsidiary dissolving agents such as diethylene glycolmonoethyl ether, ethylene glycol monoethyl ether and ethylene glycol monomethyl ether. Soluble polymer such as polyalkyl glycol compounds, polyacrylic acid, polyvinyl pyrolidone, sodium alginate, and gelatine may be added to improve the strength of the composition,. The method for producing carrier composition comprises the steps of: dissolving polyvinyl in distilled water; and adding subsidiary dissolving agents to the mixed solution.
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