International Numbering System (INS) for Food Additives: 173
Food additives Europe numbers: E173
Aluminium is a mineral found in foods and medicines. It works as an antacid to reduce stomach acid and can be used to treat ulcers, heartburn, and indigestion. It can also be used to treat diarrhoea, as an astringent to reduce swelling, and as a laxative to relieve constipation. Aluminium is also used in some vaccines to boost the immune system.
While aluminium itself is not a stand-alone medication and isn't typically directly administered as a treatment, it is present in various forms and plays a role in some medical contexts. Here's an overview of its involvement in the medical field:
Indirect Medical Uses:
- Aluminium compounds: Several aluminium compounds find applications in various medical settings, including:
- Antiperspirants and deodorants: Aluminium salts, like aluminium chlorohydrate, are the primary active ingredients in most antiperspirants. They work by temporarily blocking sweat glands, reducing sweating and body odor.
- Antacids: Some antacids contain aluminium hydroxide, which helps neutralize stomach acid and relieve heartburn and indigestion.
- Vaccinations: Aluminium adjuvants are sometimes added to vaccines to enhance the immune system's response to the vaccine.
- Wound healing: Aluminium dressings are used in some cases to manage and promote wound healing due to their astringent properties.
Medical Devices:
- Aluminium is a common material used in the manufacturing of various medical devices due to its:
- Lightweight nature
- Durability
- Malleability
- Resistance to corrosion
- Biocompatibility (generally well-tolerated by the body)
- Examples of medical devices containing aluminium include:
- Crutches and walkers
- Wheelchairs
- Surgical instruments
- Implants (e.g., bone plates and screws)
- Foil dressings
Concerns and Considerations:
- While aluminium has various applications in medicine, some concerns exist regarding its long-term safety, particularly regarding potential links to:
- Neurodegenerative diseases like Alzheimer's disease
- Bone problems
- Breast cancer
- However, the scientific evidence remains inconclusive, and major health organizations generally consider the use of aluminium in approved medical products to be safe.
Important Note:
- This information is for general knowledge only and should not be interpreted as medical advice. If you have any concerns about aluminium or its potential health risks, consult a qualified healthcare professional.