Kidney tonifying and life lengthening tablet preparation technology
A technology for invigorating the kidney and prolonging life, and preparation technology, which is applied in the direction of medical preparations containing active ingredients, plant raw materials, and pill delivery, and can solve the problems of low utilization, particle uniformity, poor fluidity, and insufficient dissolution of icariin and other issues, to achieve the effect of improving uniformity and fluidity, improving drug quality, and improving bioavailability
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[0046] The present invention is described in detail below in conjunction with embodiment:
[0047] 1.1 Materials and methods
[0048] 1.1.1 Experimental instruments and experimental materials
[0049] Agilent1200 high performance liquid chromatography (Beijing Jingke Ruida Technology Co., Ltd.); JA2003 electronic analytical balance (Shanghai); KQ100 ultrasonic cleaner (Shanghai Precision Instrument Co., Ltd.); BuchiR215V rotary evaporator (Swiss Buqi Ltd.).
[0050] Red ginseng medicinal materials, batch number: 20150301, were purchased from Haozhou Zhongzheng Herbal Pieces Co., Ltd. Ginsenoside Rg 1 Reference substance (National Institute for the Control of Pharmaceutical and Biological Products, batch number: 110703-201522), ginsenoside Rb 1 , reference substance (National Institute for the Control of Pharmaceutical and Biological Products batch number: 110704-201518), acetonitrile and methanol were chromatographically pure (Tianjin Kaixin Chemical Industry Co., Ltd.), w...
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