Aluminum-aluminum packaging is a cold-formed blister with double aluminum materials as the main body. The medicine is completely enclosed in an aluminum cavity and sealed by an aluminum lid to form a strong and stable protective structure.
The package features high molding precision, a flexible cavity shape design, and is suitable for both regular and special-shaped tablets and capsules. Its mechanical strength, transport, and long-term storage are not easily crushed or damaged, and it has good tamper resistance and information.
Aluminum blister packaging is a type of blister packaging formed by cold forming of double-layer aluminum foil. The inner layer of aluminum foil is thermally pressed into an independent blister.
After filling with drugs, health supplements, etc., it is heat-sealed with the outer layer of aluminum foil to form a sealed unit.
It has extremely high barrier properties, can completely avoid light exposure, moisture, and oxidation, and the sealing is reliable. It is often used for tablets and capsules that are sensitive to light, heat, and humidity, and can effectively extend the shelf life of drugs and facilitate single-particle extraction.
It is particularly suitable for drugs with strict stability requirements, high-end health supplements, and precision small components.
Cold-formed blister packs are often used by pharmaceutical manufacturers because buyers often value moisture resistance, longer shelf life, and safer packaging to ensure effective protection of sensitive drugs.
Many factories are seeking solutions such as humidity damage, product stability, export GMP requirements, and solutions to reduce issues such as complaints or returns.
They are also looking for packaging that protects light-sensitive tablets, reduces oxygen exposure, and ensures the safety of each dose. Cold-formed (aluminum-aluminum) blister packaging meets these requirements; as a result, searches such as “high-barrier blister”, “aluminum-aluminum blister for tropical climates”, “stable drug packaging”, and “reliable blister for high value drugs” are frequently seen.
Aluminum-aluminum blister packaging structure generally refers to OPA/AL/PVC (or PP) cold forming material plus sealing aluminum foil. Buyers often look for this packaging because they want to know how each layer protects the drug.
OPA provides molding strength and puncture resistance, aluminum gives 100% light, moisture, and oxygen protection, and PVC/PP offers sealing performance and durability.
This multi-layer structure allows deep cavity molding for larger tablets and moisture-sensitive pharmaceutical products, and helps the factory meet GMP and export stability requirements while extending shelf life.
Alu-Alu blister packaging is popular because buyers search for strong barrier protection, longer shelf life, and safe packaging for sensitive medicines. Its aluminum–aluminum structure offers excellent resistance to moisture, oxygen, and light, making it ideal for hot and humid climates.
It helps reduce product degradation, complaints, and returns, while keeping each tablet or capsule stable. Many pharmaceutical factories choose it for high-value, moisture-sensitive, or light-sensitive drugs, GMP compliance, and export standards. It also supports deep cavity forming, better product security, and professional appearance.
Alu Alu blister packaging is mainly used for packaging medicines that are extremely sensitive to humidity, light, and oxygen, such as tablets, capsules, antibiotics, prescription drugs, and high-value medications. Its excellent barrier properties can ensure the stability of the medicines and extend their shelf life.
It is often used in tropical regions with high humidity and in pharmaceutical products that have strict quality requirements, need long-term storage, or export.
Alu Alu blister packaging solutions focus on helping pharmaceutical factories solve stability, compliance, and production efficiency challenges. Through optimized material selection (OPA/AL/PVC or PP), deeper cavity design, and precise cold-form tooling, it ensures strong barrier protection while maintaining forming strength.
Advanced sealing technology improves leak-proof performance, reducing product failure risks. These solutions also include compatibility with high-speed blister lines, traceability printing, perforation, and easy-push opening design to enhance user safety and convenience.
For GMP and export requirements, Alu-Alu solutions support strict quality validation, stability tests, and long-term storage performance, providing reliable protection for sensitive and high-value medicines.
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