Preparation Filtration Solutions

Preparation refers to drugs that are made according to certain dosage form requirements to meet the needs of treatment or prevention, and can be finally provided to the target users. Common types include large volume injections, small volume injections, lyophilized powder injections, and eye drops. Among them, injection preparations (large volume injections, small volume injections) refer to sterile preparations made from active pharmaceutical ingredients or suitable excipients for injection into the body. Due to the special nature of the administration site for such preparations, the quality requirements and safety risks are very high. It is necessary to ensure the sterility of the final product, that is, the drug should not contain bacteria and other microorganisms. This is an important guarantee for patient safety, so sterile filtration is particularly important in the entire process.