Introduction
Pharmaceutical Aluminium foil is a critical component in the packaging of pharmaceutical products. It serves as a barrier against moisture, light, oxygen, and other environmental factors that can degrade the quality and efficacy of medications. At Huasheng Aluminium, we are committed to providing high-quality pharmaceutical Aluminium foil that meets the stringent requirements of the pharmaceutical industry.
What is Pharmaceutical Aluminium Foil?
Pharmaceutical Aluminium foil is a specialized packaging material designed for use in the pharmaceutical industry. It is typically made from Aluminium alloys such as 8011 or 8021 and has a thickness ranging from 0.02mm to 0.07mm. The surface of the foil is often coated with a protective layer, such as heat-sealing varnish, to enhance its sealing and adhesion properties.
Key Features of Pharmaceutical Aluminium Foil
Feature |
Description |
Material |
8011 or 8021 Aluminium alloy |
Thickness |
0.02mm to 0.07mm |
Protective Coating |
Heat-sealing varnish |
Application |
Tablet, capsule, powder, granule, and suppository packaging |
Important Indicators of Medicinal Aluminium Foil
The quality of pharmaceutical Aluminium foil is determined by several key indicators:
Pinhole Degree
The presence of pinholes can affect the barrier properties of the foil. The foil should not have dense, continuous, or periodic pinholes.
Barrier Performance
The barrier performance is crucial for protecting drugs from moisture and oxidation.
Bursting Strength
This refers to the foil’s ability to withstand static localized extrusion during transportation.
Heat Sealing Strength of Adhesive Layer
The heat sealing strength is vital for ensuring the integrity of the packaging.
Adhesion of Protective Layer
A well-adhered protective layer prevents the printed layer from being scratched.
Heat Resistance of Protective Layer
The protective layer must withstand high temperatures without peeling off.
Commonly Used Medicinal Aluminium Foil
8011 Pharmaceutical Aluminium Foil
8011 Aluminium foil is the preferred choice for its excellent performance characteristics.
Applications
Application |
Description |
Capsules |
Used in the packaging of capsules |
Tablets |
Used in the packaging of tablets |
Oral Liquids |
Used in the packaging of oral liquids |
Injections |
Used in the packaging of injections |
Patches |
Used in the packaging of patches |
8021 Pharmaceutical Aluminium Foil
8021 Aluminium foil offers better heat resistance at high temperatures.
Applications
Application |
Description |
Capsules |
Used in the packaging of capsules |
Tablets |
Used in the packaging of tablets |
Oral Liquids |
Used in the packaging of oral liquids |
Injections |
Used in the packaging of injections |
Patches |
Used in the packaging of patches |
Key Pharmaceutical Aluminium Foil Introduction
Blister Aluminium Foil
Blister Aluminium foil is used for packaging tablets and capsules.
Specifications
Specification |
Description |
Alloy |
8021 Aluminium Foil |
Material Status |
O |
Thickness (mm) |
0.04-0.065 |
Width (mm) |
200-1600 |
Pharmaceutical PTP Aluminium Foil
PTP Aluminium foil is used for packaging solid dosage forms such as capsules and tablets.
Specifications
Specification |
Description |
Alloy |
8011 Aluminium Foil |
Material Status |
H18 |
Thickness (mm) |
0.016-0.5 |
Width (mm) |
200-1600 |
Cold-form Aluminium Foil
Cold-formed Aluminium foil is used for packaging solid dosage forms at room temperature.
Tropical Blister Aluminium Foil
Tropical blister foil is designed for packaging in hot and humid climates.
Specifications
Specification |
Description |
Alloys |
8021 Aluminium Foil, 8079 Aluminium Foil |
Material Status |
O |
Thickness (mm) |
0.016-0.2 |
Width (mm) |
200-1600 |
Aluminium Foil for Medicinal Caps
Used for sealing oral liquid and infusion bottle caps.
Specifications
Specification |
Description |
Alloy |
8011 Aluminium Foil |
Material Status |
H14, H16 |
Thickness (mm) |
0.016-0.5 |
Width (mm) |
200-1600 |
Medicinal Aluminium Foil Gaskets
Used for sealing pharmaceutical packaging.
Specifications
Specification |
Description |
Alloy |
1060 Aluminium Foil |
Material Status |
O, H18 |
Thickness (mm) |
0.014-0.2 |
Width (mm) |
200-1600 |
Uses of Aluminium Foil in the Pharmaceutical Industry
Aluminium foil plays a vital role in the pharmaceutical industry for various applications:
Primary Packaging
Aluminium foil is used for packaging solid, semi-solid, and liquid dosage forms.
Secondary Packaging
It serves as a secondary packaging material for blister packaging and pouches.
Medical Devices
Aluminium foil is used to package and protect medical devices like syringes and needles.
Labeling and Printing
Aluminium foil can be printed to create attractive and informative labels.
Thickness of Pharmaceutical Aluminium Foil
The thickness of pharmaceutical Aluminium foil varies depending on the application:
Blister Packaging
The thickness is usually between 0.02mm and 0.04mm.
Sachet Packaging
The thickness is usually between 0.04mm and 0.08mm.
Tablet Stick Packaging
The thickness is usually between 0.02mm and 0.03mm.
Factors Influencing Foil Thickness
The thickness of the foil is determined by factors such as the type of drug, shelf life requirements, and packaging regulations.
Benefits of Thicker Foils
Thicker foils generally provide better barrier properties.
Benefits of Thinner Foils
Thinner foils are more flexible and easier to handle.