Aliaxe de aluminio 1350, moitas veces referido como “1350 papel de aluminio”, é unha aliaxe de aluminio puro cun contido mínimo de aluminio de 99.5%. Aínda que o aluminio puro non se usa habitualmente nos envases farmacéuticos, aluminio e as súas aliaxes (incluíndo 1350 aluminio) pódese usar en envases farmacéuticos despois dun tratamento e revestimento adecuados.
Pharmaceutical packaging requires certain properties to ensure the safety and preservation of pharmaceuticals, como:
Propiedades da barreira: Packaging materials should provide a barrier against moisture, osíxeno, and other environmental factors to protect the drug product.
Sterility: Pharmaceutical packaging should maintain the sterility of the contents and prevent contamination.
Printability: Packaging materials should be capable of high-quality printing to display important information, marca, and instructions.
Ease of sealing: Packaging materials should be easy to seal securely to prevent tampering and maintain product integrity.
Seguridade: The material should be safe for direct contact with the drug and should not react with the drug or leach harmful substances into the drug.
Papel de aluminio puro (incluíndo 1350 aluminio) may not meet all of these requirements without additional processing and coatings. Normalmente, pharmaceutical packaging uses specially treated and coated aluminum foil to enhance its barrier properties, sealing properties and printability.
