完整性测试人员

各种监管指南要求对用于无菌溶液(如大容量注射剂(LVPs)和小容量注射剂(SVPs))加工过程中的灭菌过滤器进行完整性测试。* 鉴于许多生物制药制造商目前都会在使用前后对过滤器进行测试,因此亟需一种快速、可靠且可重复的无损检测方法。 Integritest® 5 自动化测试仪可满足这一需求,它能够对过滤装置进行在线或离线的无损完整性测试,并可灵活搭配 Exact-Air™ II 水基测试单元,用于测试疏水性过滤器。
Integritest® 5 自动测试仪
作为自25多年前推出首款商用自动完整性测试仪以来推出的最新机型,Integritest® 5 通过压力衰减测量来确定滤膜的完整性。在测量系统容积的同时,还会进行一次压力衰减测量,以确定扩散测试和HydroCorr™测试所需的相应流速。 该仪器采用切线法,通过在逐渐增高的跨膜压力下进行一系列压力衰减测量,来确定滤膜的气泡点。最佳测量压力基于测试参数和实时读数确定,从而减少了所需的测量次数,即可可靠地绘制滤膜性能曲线并得出准确结果。
主要特点包括:
- 改进的测试算法,使测试更快、更简便
- 直观的软件,每个步骤均配有帮助屏幕
- 灵活的显示界面、运行信息和测试集合,以适应您的工艺流程
- 网络功能,例如多设备管理和同步
Exact-Air™ II 自动水基测试装置,适用于疏水性过滤器

Exact-Air™ II 系统基于远程容积技术,是一款自动完整性测试装置,在待测过滤器与测试设备之间设有中间容积。该系统与 Integritest® 5 测试仪配合使用,可在极其严苛的温度条件下提高测试精度和重复性。
通过采用 HydroCorr™ 测试方法——一种针对疏水膜滤芯的高灵敏度水基完整性测试方法——Exact-Air™ II 系统为用户提供了独特的机会,即使在严苛的工作条件下,也能提高空气滤芯测试的可靠性、准确性、可重复性以及测试频率。
主要特点包括:
- 配备触摸屏显示的易用型软件
- 对注水、测试、排水及就地清洗操作的控制
- 验证简便
- 对亲水性滤芯进行气泡点和扩散测试
相关文件
- Datasheet: Integritest® 5
The Integritest® 5 delivers a simple and intuitive user experience, while providing optional depth of flexibility to fit your process.
- Data Sheet: Integritest® 5 Instrument Services
Our IQ/OQ service ensures that the installation and operational qualification of your Integritest® 5 system is fully documented.
- Spare Parts List: Integritest® 5 Instrument
Select and manage the spare parts required for your system, our experts have performed a risk assessment to determine which parts to keep in stock.
- Application Note: Integrity Test Troubleshooting - Beyond Rewet and Retest
The Exact-Air™ II System, paired with the Integritest® 5 tester, uses the HydroCorr™ method, a highly sensitive water-based integrity test for hydrophobic membrane filters.
- Spare Parts List: Exact-Air™ II System
Maintain optimal performance and minimize downtime and manage the spare parts required for your system, our experts have performed a risk assessment to determine which parts to keep in stock.
- Application Note: Integrity Test Troubleshooting - Beyond Rewet and Retest
Integrity testing is a critical operation, especially for sterilizing grade filters used in biopharmaceutical processing. When performed correctly, an integrity test is a fast, definitive, non-destructive way to assure filter retention performance. Fortunately, there are few ways a non-integral filter will pass the integrity test, making it unlikely that a non-retentive filter would not be detected. U
- Brochure: Process Development and Drug Manufacturing
We provide comprehensive services for drug development and manufacturing, including technical and regulatory expertise and process development support.
Products
*欧洲药品管理局(EMA)附件1;美国食品药品监督管理局(FDA)《无菌加工cGMP指南》(2004年)
