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OXYMORPHONE CHLORIDE PRODUCT, PHARMACEUTICAL FORMULATION, METHOD FOR PURIFYING OXYMORPHONE CHLORIDE, AND OXYMORPHONE CHLORIDE PRODUCT
OXYMORPHONE CHLORIDE PRODUCT, PHARMACEUTICAL FORMULATION, METHOD FOR PURIFYING OXYMORPHONE CHLORIDE, AND OXYMORPHONE CHLORIDE PRODUCT
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机译:氧代吗啡酮产品,药物配方,提纯氧代吗啡酮的方法和氧代吗啡酮产品
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摘要
Improved analgesic oxymorphone hydrochloride contains less than 10 ppm of alpha, beta unsaturated ketones and pharmaceutical preparations comprising such oxymorphone hydrochloride. The oxymorphone hydrochloride is produced by reducing a starting material oxymorphone hydrochloride using gaseous hydrogen and under specified acidity, solvent system and temperature conditions. A specific polymorph of oxymorphone hydrochloride may be obtained by hydration.
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