What are the different packaging formats for pharmaceutical packaging materials?

Pharmaceutical Packaging Testing Agency When it comes to testing pharmaceutical packaging materials, different methods are typically employed depending on the type of packaging. But do you know what packaging formats are commonly used in the pharmaceutical industry?

Currently, the main categories include blister packaging, strip packaging, bag packaging, double-aluminum packaging, plastic packaging for water-based injections, and flexible bottle packaging, among others. Pharmaceutical Packaging Testing Agency Before testing the submitted samples, they will first be sorted and categorized according to their respective materials. Now, let’s take a closer look at the details.

Blister packaging : Also known as blister packaging. Commonly used blister packaging materials include polyvinyl chloride. (PVC) Polyvinylidene chloride (PVDC) Or composite materials PVC/PVDC、PVC/PE、PVC/PVDC/PE、PVDC/0PP/PE Etc.

Strip packaging : It utilizes a two-layer medicinal strip packaging film (SP Membrane ) Place the medication sandwiched in the middle, between two layers. SP A unit packaging format characterized by heat-sealed inner membranes, pressure-applied tooth marks between individual drug units, and uniform spacing between each medication to ensure clear separation. This type of packaging is particularly suited for larger dosage forms, highly hygroscopic drugs, products sensitive to UV light, as well as medications requiring excellent thermal and cold resistance—and long shelf life. SP The film is predominantly made of polyethylene-aluminum-plastic composite material.

Bag packaging : It is a commonly used soft packaging format for pharmaceuticals, primarily employed for packaging tablets, granules, powders, dry preparations, pills, ointments, and intravenous solutions, among other medicinal products.

Double aluminum packaging : It is a packaging format where the medication is sandwiched between two layers of coated aluminum foil, then heat-sealed and die-cut into specific sections. Because the coated aluminum foil offers excellent gas-tightness, moisture resistance, and light-blocking properties, double-aluminum packaging is primarily used for tablets, capsules, pills, granules, powders, and other products that require sealing or protection from light.

Water-based injection packaging : Currently, the technology has advanced to the point of integrated plastic ampoule molding and sealing—meaning a single machine now handles tasks such as film unwinding, ampoule forming, filling, sealing, batch-numbering, tail trimming, and cutting, effectively addressing many of the limitations associated with glass ampoule filling and sealing processes.

Soft-plastic bottle packaging : Primarily used for packaging formulations such as intravenous solutions, oral liquids, tinctures, syrups, and topical liquid preparations. Soft infusion bottles are commonly employed. PP Non-toxic plastic ; Soft bottles for dosage forms such as tinctures, syrups, and eye drops are commonly made from polycarbonate. (PC) Polyester (PET) Blended material ; Soft bottles for topical liquid formulations such as ointments, lotions, and preparations are primarily made from polytetrafluoroethylene. (PTFE); Ointment packaging now uses inner-coated, printed aluminum tubes, plastic tubes, and composite tubes for filling ointments, replacing the traditional lead-tin tubes.

As a third party Pharmaceutical Packaging Testing Agency When it comes to testing pharmaceutical packaging materials, every single detail is rigorously scrutinized—and for each specific packaging format of pharmaceutical containers, there’s a corresponding set of testing standards.