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2015年08月05日WS_3-B-3120-98-2015雷公藤片Leigongteng Pian【处方】雷公藤提取物约33 g(含雷公藤甲素12 mg)【制法】取雷公藤提取物,加适量淀粉、蔗糖、明胶,制粒,干燥,压制成1000片,或包糖衣,或包薄膜衣,即得。【性状】本品为素片或糖衣片或薄膜衣片,除去包衣后显黄棕色;气微香,味微苦。【鉴别】取本品3 g,加三氯甲烷3 mL,超声处理5分钟,加中性氧化铝1 g,搅拌均匀,挥去溶剂,加在中性氧化铝柱[100~200目,30 g,内径约1.5 cm,乙酸乙酯-石油醚(30~60℃)(1∶9)湿法装柱]上,用乙酸
2015-08-05 WS_3-B-3120-98-2015 Leigongteng Pian 【Prescription】 Tripterygium wilfordii extract about 33 g (containing triptolide 12 mg) [Method] Take tripterygium wilfordii extract, add Appropriate amount of starch, sucrose, gelatin, granulation, drying, pressed into 1000, or sugar-coated, or film-coated, that is, too. 【Properties】 This product is plain or sugar-coated tablets or film-coated tablets, remove the coating was yellow-brown; gas slightly fragrant, slightly bitter taste. 【Identification】 Take this product 3 g, add 3 mL of chloroform, sonicate for 5 minutes, add neutral alumina 1 g, mix well, shake off the solvent, add neutral alumina column [100 ~ 200 mesh, 30 g, inner diameter of about 1.5 cm, ethyl acetate - petroleum ether (30 ~ 60 ℃) (1: 9 wet column)] with acetic acid