What materials are preferred for constructing the walls of a buffer room in sterile compounding practice?

The preferred materials for constructing the walls of a buffer room in sterile compounding practice are those that can effectively minimize contamination and maintain the required environmental controls. Flexible materials and panels locked together aid in achieving a seamless construction, which helps to reduce the risk of microbial contamination by eliminating potential gaps that could harbor dirt or germs. This is particularly important in sterile compounding, where the goal is to maintain a controlled environment to protect both the compounded products and the patients who will receive them.

Moreover, flexible materials allow for easier cleaning and maintenance, which is crucial in a setting that follows stringent sterile techniques. The design also provides better integrity against the airflow patterns that are vital for controlling particulate matter and microbial levels within the buffer room.

Other materials mentioned, such as wood panels and drywall, may not provide the same level of ease of cleaning and may be more susceptible to absorbing moisture and contaminants. Glass panels and ceramic tiles can be cumbersome and might not provide adequate insulation or flexibility in design. Steel and concrete walls offer durability but may not be practical for creating the necessary sterile environment due to potential rough surfaces that could harbor bacteria. Therefore, the use of flexible material and panels locked together stands out as the most suitable choice for buffer room construction in sterile compounding practices.