PTI Case Studies

  1. Helium Leak Detection On Plastic Ophthalmic Containers 6/8/2023

    A major pharmaceutical entity wanted to ascertain their container system's seal quality. Explore results from a series of leak testing projects that highlighted key issues with their plastic containers.

  2. Helium Leak Detection And Vial Crimp Force Measurements 12/1/2022

    A global pharmaceutical equipment entity was interested to see how various levels of crimping force in vials affect helium leak rate data. Explore the results obtained from this case.

  3. Cold And Ultra-Cold Vial Helium Leak Testing 11/22/2022

    A global pharmaceutical entity was comparing vials for helium leak testing services. Explore the results obtained from collecting and tabulating the helium leak rate data as well as the solution.

  4. Helium Leak Detection Vs. Dye Leak Testing 11/22/2022

    A global pharmaceutical entity was experiencing early package failures from stability studies for a new drug product. Learn about the solution and the results obtained from this case.

  5. Comparison Of Helium vs. Microcurrent HVLD Leak Testing Technologies 7/16/2018

    This study shows that HVLD can detect leaks down to the Maximum Allowable Leakage Limit (MALL) and arguably makes it one of the most sensitive leak test methods in the market.

  6. Prefilled Syringe Leak Detection With Vacuum Decay vs. HVLD Test Methods 3/21/2018

    The study addresses the common concern that vacuum decay is not a suitable test solution for detecting microleaks in parenteral containers if the product contains large molecule or proteinaceous liquids.

  7. How Does Vacuum Decay Leak Testing Cut Waste? 5/30/2007

    A nondestructive integrity-testing method will help an implant maker expand its testing program with little effort.

  8. Ophthalmic Product Package Inspection

    Ophthalmic products come in a variety of package formats. The liquid-filled packages are often soft containers with snap-on or screw caps, and include foil lidded blister packs for single-use contacts.

  9. Medical Device Package Inspection

    Medical device manufacturing is a labor intensive process, requiring operator involvement from manufacturing through final inspection of products. High product costs and superior quality requirements are two reasons for successful integration of airborne ultrasound seal inspection for medical device packaging. By PTI Inspection Systems