Lyophilized powder injection of glutathione and preparation process thereof
A technology of freeze-dried powder injection and glutathione, which is applied in the direction of freeze-dried transportation, tripeptide composition, powder transportation, etc., can solve the problems of easy pollution, difference in loading, poor solubility and clarity, etc., and achieve improvement Medication safety, stable quality, and quality-improving effects
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Embodiment 1
[0025] Take 12kg of reduced glutathione and 2kg of mannitol in a sterile container, add an appropriate amount of water for injection and stir to dissolve, adjust the pH value to 5.0-6.5 with 0.1mol / L sodium hydroxide, add water for injection to 40000ml, and test The intermediate is filtered with a 0.22 μm microporous membrane under sterile conditions, and the filtrate is divided into vials with 4ml each, and then the product is freeze-dried to obtain the product.
Embodiment 2
[0027] Take 6kg of reduced glutathione and 1.5kg of mannitol in a sterile container, add an appropriate amount of water for injection and stir to dissolve, adjust the pH value to 5.0-6.5 with 1M sodium carbonate solution, add water for injection to 20000ml, and detect the intermediate , filtered with a 0.22μm microporous membrane under sterile conditions, the filtrate was divided into vials, 2ml per bottle, and then the product was freeze-dried.
Embodiment 3
[0029] Put 18kg of reduced glutathione and 3.6kg of dextran in a sterile container, add an appropriate amount of water for injection and stir to dissolve, adjust the pH value to 5.0-6.5 with 0.1mol / L sodium hydroxide, add water for injection to 60000ml, Detect the intermediate, filter it with a 0.22 μm microporous membrane under sterile conditions, divide the filtrate into 6ml vials, and freeze-dry the product.
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