Ensuring sterility in pharmaceuticals and medical devices is a non-negotiable aspect of patient safety. Sterility testing not only confirms compliance but safeguards the trust placed in life-saving products. However, the process is intricate, and several factors can impact success. What Can Lead to Sterility Test Failures? For Medical Devices Sterility testing for medical devices presents…
Process simulations known as media fills are crucial in the pharmaceutical industry to ensure aseptic manufacturing processes are sterile. These simulations test for contamination by mimicking production with a culture medium. A failure indicates possible breaches in the process line necessitating immediate investigation and action. Steps to Take When a Media Fill Fails By addressing…
The Microbial Limit Test (MLT) and the Bioburden Test are both microbiological methods used to assess microbial contamination in pharmaceuticals, medical products, food products as well as in beverage industries. However, they differ in purpose, scope, and application. Purpose: Microbial Limit Test (MLT):Determines if a product meets specified microbial quality standards. Bioburden Test:Measures the total…
In the fast-paced world of tablet manufacturing, maintaining a comfortable and healthy work environment is crucial for productivity and employee well-being. A well-designed Heating, Ventilation, and Air Conditioning (HVAC) system plays a vital role in achieving this goal. In this guide, we’ll delve into the essential HVAC requirements, system design and installation, and safety measures…
Thermal Cycling gives an indication as to how a product will react to adverse conditions, usually encountered during transportation. The storage conditions and the lengths of studies chosen should be sufficient to cover storage, shipment and subsequent use. The range encountered during transportation may differ form that which is specified for long term storage, ascertained…
The air changes calculation formula for an injection department, or any cleanroom environment, is as follows: Air Changes Calculation Formula ACH = (Total Airflow) / (Room Volume) Where: Example Calculation: Suppose we have an injection department with the following parameters: Using the formula: ACH = (10,000 m³/h) / (300 m³) = 33.33 air changes per…
High efficiency particulate air filters are used to maintain the area cleanliness in classified area. Pore size of these filters is always 0.3 microns. HEPA filters use a four-step process to purify air: The smaller the micron, the harder it is to filter out of the air.To understand, the human eye detects particles around 10…
The pressure limit for a Sterile Injectables Area is crucial to maintain a contamination-free environment. According to WHO guidelines, the recommended differential pressure range for sterile areas is between 10 to 15 Pascal. This pressure difference prevents contamination and cross-contamination, ensuring the sterility of the cleanroom. In a Sterile Injectables Area, a positive pressure difference…
