Plastics and polymers inherently possess the characteristics that define their utility—flexibility, durability, and resistance to environmental factors. However, these materials often require the inclusion of various additives to optimize their properties. Additives such as plasticizers, stabilizers, colorants, flame retardants, and fillers play a crucial role in enhancing performance, processing, and aesthetics. For instance, plasticizers are used to increase flexibility, while stabilizers help improve UV resistance and prolong product lifespan.
In the pharmaceutical industry, the term API holds significant importance. API, or Active Pharmaceutical Ingredient, refers to the biologically active compound in a medication that is responsible for its therapeutic effects. Understanding API is crucial for anyone involved in the pharmacy profession, pharmaceutical manufacturing, or even for patients seeking to understand their medications better.
Coagulation typically occurs in the early stages of water treatment and involves adding coagulants to raw water. The main function of these substances is to destabilize colloidal particles—tiny, suspended particles that resist settling due to their negative electric charges. By introducing coagulants, which are often positively charged, these destabilized particles begin to clump together in a process known as aggregation.
Following the successful completion of pilot manufacturing and quality assurance checks, companies move on to full-scale production. This stage involves the extensive use of reactors, filters, and other industrial equipment to produce the API in large quantities. Everything from raw material sourcing to waste management becomes critical to ensuring not only the quality of the APIs but also the safety and compliance with Good Manufacturing Practices (GMP).