U.S. health authorities have requested retailers to remove certain acne creams from store shelves after government testing detected elevated levels of benzene, a chemical linked to cancer.
What is Benzene?
- A chemical found in crude oil, gasoline, and cigarette smoke.
- Classified as a carcinogen, prolonged exposure is linked to leukemia and other cancers.
- Properties:
- Liquid at room temperature (colorless or light yellow).
- Sweet-smelling but highly flammable.
- Evaporates quickly and is heavier than air, accumulating in low-lying areas.
- Partially dissolves in water and floats on top.
Sources of Benzene Exposure
- Natural sources: Volcanoes, forest fires.
- Human-related sources:
- Tobacco smoke, gasoline, and car exhaust.
- Industrial use: Producing plastics, resins, synthetic fibers (nylon), and other chemicals.
Health Risks of Benzene
- Damages bone marrow → Reduces red blood cell production, leading to anemia.
- Weakens the immune system → Lowers white blood cells and antibodies.
- Prolonged exposure may result in leukemia and other cancers.
Why Are Acne Creams a Concern?
- Direct skin exposure may lead to benzene absorption into the bloodstream.
- Long-term use could pose serious health risks, prompting a recall.
(Sources: The Hindu & US-CDC)