Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 Introducing Vacuum Decay Testing Method for Pharmaceutical Packaging Integrity Maintaining the integrity of pharmaceutical packaging is fundamentally essential for safeguarding product efficacy and patient safety, and vacuum decay testing stands as a highly reliable non-destructive method for verifying this integrity. This technique, particularly effective for blister packs, vials, and pre-filled syringes, identifies leaks without compromising product sterility or efficacy. Vacuum decay testing leverages the principle that a sealed package, when subjected to a vacuum, will exhibit predictable pressure changes if it's leak-free. Conversely, a leaking package will show a different pressure profile. Specific Vacuum Decay Techniques: • Differential Pressure Transducers: These precise sensors measure the difference in pressure between the vacuum chamber and a reference chamber. This allows for detection of very small leaks. Absolute Pressure Sensors: These sensors measure the absolute pressure within the vacuum chamber, providing data to determine the rate of pressure change. Leak Rate Calculation: Advanced algorithms calculate the leak rate based on the pressure decay data, providing a quantitative measure of package integrity
Open the catalog to page 1Labthink Instruments Co., Ltd. [email protected] +86-531-85068566 Vacuum decay testing offers several key advantages for pharmaceutical packaging integrity. Firstly, its non-destructive nature is paramount, as it preserves the product's integrity, allowing for 100% inspection without waste. Additionally, the method boasts high sensitivity, capable of detecting even minute leaks that could compromise sterility or product efficacy. Furthermore, vacuum decay testing is readily adaptable to automation, enabling seamless integration into high-throughput production lines, enhancing efficiency and...
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