Which of the following can be used as an antiperspirant?

The correct answer is Aluminum chlorohydrate.

Key Points

• Aluminum chlorohydrate is a widely used ingredient in antiperspirants to control sweating.
• It works by temporarily blocking sweat glands, reducing the amount of sweat released to the skin's surface.
• Aluminum chlorohydrate is considered safe for topical use in the concentrations used in over-the-counter antiperspirants.
• It is effective in managing hyperhidrosis (excessive sweating) and is a common choice in commercial antiperspirant products.
• The compound is approved by regulatory agencies like the FDA for use in personal care products.

Additional Information

• Mechanism of Action: Aluminum chlorohydrate forms a gel-like plug within the sweat gland ducts, preventing sweat from reaching the skin's surface.
• Difference Between Antiperspirants and Deodorants: Antiperspirants reduce sweat, while deodorants mask or neutralize odor caused by bacteria on the skin.
• Hyperhidrosis Treatment: For individuals with excessive sweating, prescription-strength antiperspirants containing aluminum salts may be recommended by healthcare professionals.
• Safety Concerns: While some studies have explored the link between aluminum-based antiperspirants and health risks like breast cancer or Alzheimer's disease, no conclusive evidence has been found to establish such connections.
• Other Common Ingredients in Antiperspirants: Compounds like aluminum zirconium tetrachlorohydrex glycine are also used to achieve similar effects as aluminum chlorohydrate.