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How to Prepare Drug Microcapsules: A Holistic Approach msmn.formulationbio.comban site
Microencapsulation technology has revolutionized drug delivery systems, allowing for the protection and controlled release of therapeutic agents. Microcapsules, tiny spherical structures capable of encapsulating drugs, offer numerous advantages in terms of stability, targeted delivery, and improved patient outcomes. In this article, we will delve into the methods involved in preparing drug microcapsules, methods for evaluating their performance, and the advantages they bring to the field of pharmaceuticals.
Methods for Preparing Microencapsulation
The microencapsulation process involves several key steps. Firstly, a suitable polymer matrix is selected, which can range from natural polymers like gelatin and alginate to synthetic ones such as poly(lactic-co-glycolic acid) (PLGA). The chosen polymer should possess appropriate biocompatibility, stability, and drug release characteristics.
Once the polymer is chosen, a variety of techniques can be employed to form microcapsules. On