1. The choice of packaging materials has a decisive influence on the stability of pharmaceutical preparations. Different packaging materials have different physical and chemical properties, such as air permeability and moisture permeability. These properties directly affect the storage time and quality of pharmaceutical preparations. Some packaging materials have good sealing performance, which can effectively prevent air and moisture from entering the preparation and prolong the shelf life of the preparation.
2. The design of packaging materials also affects the stability of pharmaceutical preparations. The design of packaging materials includes its shape, size and structure. Reasonable packaging design can effectively protect pharmaceutical preparations from external environment, such as light and humidity. For example, the design of multi-layer composite packaging can increase the barrier performance of packaging and prevent pharmaceutical preparations from being interfered by external environmental factors.
3. The use of packaging materials also affects the stability of pharmaceutical preparations. In the production process, improper use of packaging materials may lead to pollution or leakage of pharmaceutical preparations. Therefore, in the production process, we must strictly control the use of packaging materials to ensure that their use conforms to specifications and standards.
Significance of studying pharmaceutical preparations
1. Meet clinical needs: pharmaceutical preparations are the bridge between drugs and patients. The research on pharmaceutical preparations can provide patients with appropriate dosage forms, appropriate routes of administration and appropriate release modes to meet the needs of clinical treatment.
2. Improve the efficacy of drugs: By studying drug preparations, the release behavior of drugs can be optimized and the efficacy of drugs can be improved. For example, by changing the drug release rate and controlling the drug release, the drug can be released continuously in the body and the drug concentration can be kept stable, thus improving the drug efficacy.
3. Reduce the side effects of drugs: The research of drug preparations can optimize the drug release behavior and reduce the side effects of drugs. For example, by changing the release rate of drugs, the accumulation of drugs in the body can be reduced, and the toxic effect of drugs on the body can be reduced.
4. Promote the research and development of new drugs: The research of pharmaceutical preparations can provide technical support for the research and development of new drugs. By studying the release behavior and stability of pharmaceutical preparations, it can provide theoretical basis and practical guidance for the development of new drugs. Promoting the development of pharmaceutical industry: the research of pharmaceutical preparations is an important driving force for the development of pharmaceutical industry.