Quality Control Parameters for Plastic Containers

Quality Control Parameters for Plastic Containers explain tests and standards ensuring safety and quality in pharmaceutical packaging.

Physicochemical Tests (Extractables/Leachables)
- Determines if chemical constituents (e.g., additives, plasticizers) migrate from the plastic into the product.
- Involves exposing the plastic to stress conditions such as solvents, heat, or agitation.
- Analyzed using chromatography or spectroscopic methods.
Moisture Vapor Transmission Rate (MVTR)
- Measures the container’s ability to prevent moisture ingress, crucial for hygroscopic products.
- Testing involves sealing a desiccant inside the container and monitoring humidity or weight changes.
Oxygen Permeability
- Important for oxidation-sensitive pharmaceutical products.
- Similar to MVTR but measures the rate of oxygen transmission through the plastic.
Transparency / Clarity
- Evaluates the visual clarity of plastic containers where necessary.
- Ensures that healthcare professionals or patients can inspect the product if required.
Compatibility Tests
- Assesses potential interactions between the plastic and the active pharmaceutical ingredient (API).
- Ensures no significant absorption or reaction occurs between the container and the product.