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1 After Lyophilization And Layering, The Lower Layer Shrank   Phenomenon: After freeze-drying and layering, the lower layer shrinks. Or the entire product shrinks. Some of the product freezes well, some shrink into very few almost empty bottles Possible cause analysis and solution: Not pre-frozen, sublimation is too fast, it may be that the local […]

Objective: To provide a reference for the detection of seal integrity in injection consistency evaluation.   Methods: Based on literature research and combined with practical work experience, the relevant research on the existing injection packaging seal integrity detection technology was systematically summarized.   RESULTS AND CONCLUSION: At present, our country is still in the initial

01 Terms Related To Common Routes Of Administration   (1) Intra-Venous, IV: Commonly used injection sites include the basilic vein, median vein, and cephalic vein of the cubital fossa.   (2) Intra-Aterial, IA.   (3) Intra-cutaneous, IC; Intra-dermal, ID: The drug is injected between the epidermis and dermis of the skin, and the injection dose