Aluminium Chloride In Antiperspirants
Aluminum chloride is commonly used in antiperspirants because of its ability to reduce sweating. When applied to the skin, aluminum chloride reacts with sweat and forms a gel-like plug that blocks sweat ducts and reduces the amount of sweat that is released onto the surface of the skin.
Antiperspirants typically contain between 10% and 20% aluminum chloride, along with other ingredients such as fragrance, emollients, and stabilizers. The concentration of aluminum chloride can vary depending on the brand and formulation of the antiperspirant.
While aluminum chloride is effective at reducing sweating, there have been concerns about its safety. Some studies have suggested a possible link between aluminum exposure and Alzheimer's disease or breast cancer, but the evidence is inconclusive and further research is needed to determine if there is a causal relationship.
The U.S. Food and Drug Administration (FDA) considers aluminum-containing antiperspirants to be safe when used as directed, and the National Cancer Institute and the American Cancer Society state that there is no conclusive evidence linking antiperspirant use with an increased risk of cancer.
Overall, aluminum chloride is a common ingredient in antiperspirants that is effective at reducing sweating, but more research is needed to fully understand its safety profile.