Single-use PUPSIT Tube Assembly

PUPSIT stands for Pre-Use Post-Sterilization Integrity Test. This test is conducted after the filter system has been sterilized and before it is put into production. The primary purpose of PUPSIT is to verify that the sterilization process has not compromised the filter system's integrity. Essentially, it confirms that the filter system can still perform its intended function without any leaks or failures that could jeopardize the sterility or quality of the final product. PUPSIT is crucial because even a minor breach of integrity can pose a contamination risk. Therefore, conducting PUPSIT prior to initiating the production process ensures that the system is intact and functioning correctly.

The importance of conducting PUPSIT in manufacturing includes:

• Ensuring the integrity of the filtration system after sterilization

• Preventing contamination

• Comply with regulatory standards

• Ensure product quality and safety

• Reduced risk of process failure

• Critical for high-risk processes

• Provides validation and audit documentation

Many of the benefits associated with single-use technologies (SUTs) in biopharmaceutical manufacturing also apply to PUPSIT. Single-use systems are designed for one-time use and subsequent disposal, which is especially advantageous in aseptic processing applications, such as:

• Reduced risk of contamination

• Optimize time and cost efficiency

• Simplify regulatory compliance

• Reduced risk of failure

• Enhanced flexibility and scalability

• Reduced environment and safety risks

• Improved process control and reliability

• Reduced capital investment

Duoning can provide a qualified supply of single-use PUPSIT assemblies, ensuring that these assemblies are pre-sterilized, validated, and compliant with all relevant standards. We offer complete traceability, performance data, and reliability. By collaborating closely with Duoning's single-use engineering design, production, and technical support teams, you can acquire PUPSIT assemblies that meet expected performance standards while maintaining the sterility and integrity of the production process.

Single-use PUPSIT Tube Assembly Example

* This design is for reference only, the actual drawing depends on the application.

Qualified supply of single-use PUPSIT assemblies is essential for ensuring the reliability and sterility of assemblies used in biopharmaceutical production. With years of experience in single-use product engineering, high-quality manufacturing, technical support, and product validation, Duoning is equipped to meet stringent standards, maintain process integrity and product quality, minimize risks, and ensure compliance.

• A Pre-validated Component Library: This comprehensive single-use component library includes all components that have been pre-validated to withstand the selected sterilization method. It encompasses filters, bags, tubing, and connectors, all accompanied by the necessary quality documentation and ready for immediate use.

• Customizable Design and Configuration: A dedicated engineering design team offers significant flexibility to create tailored solutions, including various filter configurations, sizes, and additional sterile connections. The assemblies are thoughtfully designed for seamless integration into existing production and filtration systems, requiring minimal modifications and no additional validation steps.

• Strict Regulatory Compliance: All documents required for audits and inspections by regulatory agencies, including design and manufacturing records, sterilization logs, and validation certificates, are readily available to ensure that single-use assemblies meet the relevant regulatory requirements.

• Comprehensive Testing and Inspection Procedures: All assemblies undergo rigorous inspection before leaving the factory to ensure they are free of defects, intact, and compliant with all required specifications. Samples from each batch are tested to verify that the assemblies meet integrity standards.

• Continuous and Robust Supply Chain: We maintain strong supply chain practices to ensure a consistent and reliable supply of single-use PUPSIT assemblies. Additionally, we implement dynamic inventory management to guarantee sufficient stock in the event of urgent needs or supply chain disruptions. This approach effectively prevents production delays for end users and ensures the continuity of their operations.

• Certified and Reliable System: We have an excellent track record of producing high-quality, compliant single-use technologies. Our production process adheres to relevant specifications to ensure product consistency and traceability. Detailed qualification documents are available, including certificates of compliance, sterility assurance level data, and pertinent validation reports that demonstrate the product's suitability for biopharmaceutical production.

• Comprehensive Technical Support: Technical support is available for the use of single-use assemblies in PUPSIT testing. This includes guidance on how to properly conduct the test, troubleshoot issues, and interpret the results to ensure the correct application and testing of the assemblies.