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本品为桑科大麻属植物大麻Cannabis sativa L.叶经提取制成的灭菌水溶液,以总黄酮表示含量,应为标示量的84～110％。〔处方〕线麻叶 30kg 无水亚硫酸钠 0.1％(w/v) 吐温-80 1％(v/v) 注射液用水加至适量〔制法〕取线麻叶水煎两次(第一煎加10倍量水,煎煮40分钟,第二煎加5倍量水,煎煮30分钟),合并煎液,滤过,滤液蒸发浓缩至约7500ml,稍冷,在不断搅拌下加入乙醇,使含醇量为70％,继续搅拌半小时,冷藏放置(36小时)滤过。滤液减压蒸
This product is a sterilized aqueous solution made from leaves of Cannabis sativa L., a plant belonging to the genus Cannabis. It is expressed as total flavonoids and should be 84 to 110% of the labeled amount. 〔Prescription〕 Lines of 30 grams of anhydrous sodium sulfite 0.1% (w/v) Tween-80 1% (v/v) injections are added to the appropriate amount of water [method] to take the leaves to decoct two times (first fried Add 10 times the amount of water, boiling for 40 minutes, the second frying plus 5 times the amount of water, boiling for 30 minutes), combined decoction, filtered, the filtrate evaporated to about 7500ml, slightly cold, with constant stirring, add ethanol, The alcohol content was 70%, stirring was continued for half an hour, and filtration was carried out in a refrigerator (36 hours). The filtrate is steamed under reduced pressure