Pharmaceutical packaging protects the stability and quality of the drug from any form of damage or damage. Drugs need to be packaged in containers that meet the specified standards, especially considering moisture, light, and prevention of extractable substances in the packaging material from infiltrating into the contents and chemical reaction with the contents. Therefore, it is necessary to use pharmaceutical packaging equipment, then drugs. What are the principles of packaging equipment selection?
First, the principle of compatibility
Due to the diversity of ingredients in pharmaceutical packaging equipment and the combination of active ingredients, excipients and solvents in different dosage forms, the packaging and product may interact, so the type of packaging and the packaging machine used must be selected to meet the product packaging equipment. There must be no adverse effects, no change in its nature or affecting its protective function.
Second, the principle of adaptability
The adaptability of pharmaceutical packaging equipment means that the selection of pharmaceutical packaging machines should be compatible with the circulation conditions. This is because medicines must be circulated in order to be used by patients, and the circulation conditions of various medicines are not the same. The circulation conditions include climatic conditions, transportation methods, circulation objects and circulation periods.
Coordination principle
The medicines packed in pharmaceutical packaging equipment should have sufficient strength to ensure that the containers will not be damaged during storage, transportation and sales. The materials selected should pay attention to the types of materials and different specifications of the same materials;
Fourth, the aesthetic principle
The aesthetic principle of pharmaceutical packaging is reflected in the selection of pharmaceutical packaging materials, mainly considering the color, transparency, hardness and type of pharmaceutical packaging materials. Different colors, the effect is very different, such as calming sleeping pills, more choices of cool colors. For another example, the use of a transparent material can be seen at a glance, and it is also convenient to control the appearance quality of the liquid preparation. This is the scope of pharmaceutical aesthetics research.
Five, no pollution principle
A good pharmaceutical packaging equipment, in addition to excellent physical and mechanical properties, chemical inertness, non-biological toxicity, the search for the use of degradable pharmaceutical packaging materials is one of the themes of the pharmaceutical industry in the development of pharmaceutical packaging. The development of pharmaceutical packaging in the direction of environmental protection, safety and humanization also reflects the principle of selection of pharmaceutical packaging materials.
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