Aseptic packaging method of large volume injection
A packaging method and a technology for injections, which are applied in the field of aseptic packaging of large-capacity injections, can solve problems such as potential safety hazards, high levels of microbial contamination, and inability to effectively remove them, achieving safety assurance, control of heat source content, and improved aseptic assurance levels Effect
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Embodiment 1
[0017] Take the production of large-capacity glucose injection as an example, such as figure 1 shown, including the following steps:
[0018] (1) Weigh the raw and auxiliary materials of glucose injection according to the process ratio under the negative pressure weighing hood, then add them to the pre-sterilized batching pot in turn, add water for injection to dilute, and mix well;
[0019] (2) With the cooperation of the weighing system of the batching pot, supplement the water for injection according to the process ratio to the total amount of preparation, adjust the pH value of the glucose injection to 4.1-5.0, and then the liquid medicine passes through the double 0.22um sterilization level of the redundant filtration system Filter for sterilization by filtration;
[0020] (3) The filtered sterile medicinal liquid is injected into the plastic bottle blow-fill-seal integrated machine through the sterile pipeline system, and plastic particles are added to the other end of ...
Embodiment 2
[0022] Take the production of large-capacity sodium chloride injection as an example, such as figure 1 shown, including the following steps:
[0023] (1) Weigh the raw and auxiliary materials of sodium chloride injection according to the process ratio under the negative pressure weighing hood, then add them to the pre-sterilized batching pot in sequence, add water for injection to dilute, and mix well;
[0024] (2) With the cooperation of the weighing system of the batching pot, supplement the water for injection according to the process ratio to the total amount of preparation, adjust the pH value of the sodium chloride injection to 5.0-6.5, and then the liquid is removed through the double 0.22um of the redundant filtration system Bacteria-grade filter for filtration sterilization;
[0025] (3) The filtered sterile drug solution is injected into the plastic bottle blow-fill-seal machine through the sterile pipeline system, and plastic particles are added to the other end of...
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