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Packaging method of sodium bicarbonate injection

A packaging method and technology of sodium bicarbonate, which are applied in the directions of packaging, packaging food, medicine packaging, etc., can solve the problem of high manufacturing cost of protective bags

Active Publication Date: 2011-08-10
HUNAN CHINASUN PHARMA MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention relates to a packaging method for sodium bicarbonate injection to solve the problem of high manufacturing cost of protective bags

Method used

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  • Packaging method of sodium bicarbonate injection
  • Packaging method of sodium bicarbonate injection
  • Packaging method of sodium bicarbonate injection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] At first make plastic bottle 2 (as figure 1 with figure 2 Shown), and above-mentioned plastic bottle 2 is cleaned up. Fill the prepared sodium bicarbonate injection 1 into the above-mentioned plastic bottle 2, and fill the carbon dioxide gas 3 while filling the above-mentioned sodium bicarbonate injection 1. Then, utilize the combined cap 4 to seal the plastic bottle 2 filled with the above-mentioned sodium bicarbonate injection 1 and the above-mentioned carbon dioxide gas 3 . The airtight above-mentioned plastic bottle 2 is carried out high-temperature sterilization by utilizing a sterilizing cabinet (not shown in the figure). 3 concentrations. After finishing the sterilization, the above-mentioned airtight plastic bottle 2 is immediately sealed in the protective bag 5 made of high gas barrier film, and filled with carbon dioxide gas 6 before sealing, so that the carbon dioxide gas filled in the above-mentioned protective bag 5 The concentration of 6 is greater th...

Embodiment 2

[0028] At first make plastic bag 7 (as image 3 shown). Fill the prepared sodium bicarbonate injection into the above-mentioned plastic bag 7, and fill with carbon dioxide gas when filling the above-mentioned sodium bicarbonate injection. Then, the plastic bag 7 filled with the above-mentioned sodium bicarbonate injection and full of the above-mentioned carbon dioxide gas is sealed by using a combined cover. The above-mentioned plastic bag 7 of airtight is utilized sterilization cabinet (not shown in the figure) to carry out high-temperature sterilization, the concentration of the carbon dioxide gas that is filled in the above-mentioned sterilization cabinet during high-temperature sterilization is equal to the above-mentioned carbon dioxide gas in the above-mentioned plastic bag 7 concentration. After finishing the sterilization, immediately above-mentioned airtight plastic bag 7 is sealed in the protection bag 5 that is made by high gas-barrier film, and fills with carbon ...

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Abstract

The invention discloses a packaging method of a sodium bicarbonate injection, which comprises the following steps: filling the sodium bicarbonate injection into a plastic container; charging carbon dioxide gas into the plastic container; sealing the plastic container filled and charged with the sodium bicarbonate injection and the carbon dioxide gas; sterilizing the sealed plastic container; and sealing the sterilized sealed plastic container in a choke protection bag. The manufacturing cost of a packaging bag manufactured by the packaging method is greatly reduced.

Description

technical field [0001] The invention relates to a packaging method of sodium bicarbonate injection, in particular to a packaging method of sodium bicarbonate injection contained in a closed plastic container. Background technique [0002] In terms of using sodium bicarbonate injection, the storage of sodium bicarbonate injection is very important. Due to the unstable chemical properties of sodium bicarbonate, it will be decomposed into sodium carbonate, carbon dioxide and water at normal temperature. Therefore, sodium bicarbonate injection will be decomposed into sodium carbonate, carbon dioxide and water during storage, so that sodium bicarbonate The pH of the injection solution changes. If the above-mentioned sodium bicarbonate injection after the above-mentioned reaction occurs is injected into the human body, it will cause disturbance in the physiological functions of the human body. [0003] The reaction formula of sodium bicarbonate decomposition reaction is as follo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65B29/00B65B31/00B65B55/02B65B55/12B65B55/14B67C3/02B65D85/00B65D81/18B65D81/20B65D77/06A61J1/05A61J1/10
Inventor 刘祥华彭勋德
Owner HUNAN CHINASUN PHARMA MASCH CO LTD
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