Application of peach gum polysaccharide to preparing drug or healthcare product used for treating or preventing nephritis and pharmaceutical composition
A technology of peach gum polysaccharides and health products, applied in drug combinations, medical preparations containing active ingredients, applications, etc., can solve difficult problems in treatment, intractable and difficult diseases, injuries, etc.
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[0047] Below in conjunction with embodiment, feature and performance of the present invention are described in further detail:
[0048] 1. Experimental materials
[0049]Medicines: levofloxacin hydrochloride (YX. Wantong Pharmaceutical Co., Ltd.), peach gum polysaccharide (self-made pure peach gum polysaccharide, its preparation method can be: a preparation method of peach gum polysaccharide, comprising the following steps: 1. Peach gum is ground into peach gum powder, sieved to remove large particles of impurities, 1 mass part of peach gum is added to 100 mass parts of distilled water, soaked in a constant temperature oven at 60°C for 36 hours, heated and boiled for 5 hours, and used Gauze filtration, get filtrate.Filtrate is placed in rotary evaporator and concentrated, obtains concentrated filtrate.2, dichloromethane and n-hexane mixed solvent are joined in concentrated filtrate and both are mixed, separate liquid by separatory funnel, repeat many times Once, until the mid...
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