PFCs
PFCs, also known as perfluorinated compounds, are a group of man-made chemicals that have gained attention due to their widespread use and potential environmental and health impacts. These chemicals are characterised by their unique properties, such as being water and oil repellent, heat resistant, and having low surface tension.
Advantages :
Firstly, they provide excellent water and oil repellency properties, making them ideal for creating long-lasting and smudge-proof makeup products. This means that your eyeliner, mascara, or lipstick will stay in place throughout the day, even in humid conditions. Secondly, PFCs enhance the texture and feel of cosmetics, giving them a smooth and luxurious application. They can also improve the spreadability of products, ensuring an even and seamless coverage.
Disadvantages:
These chemicals are known to be persistent in the environment, meaning they do not easily break down and can accumulate over time. This poses a risk to both aquatic and terrestrial ecosystems. Secondly, PFCs have been linked to various health concerns, including hormone disruption and potential carcinogenic effects. This raises concerns about their long-term impact on human health.
Conclusion:
PFCs have been found to persist in the environment and have potential adverse effects on human health and the ecosystem. Studies have shown that PFCs can accumulate in the body and have been linked to various health issues, including reproductive problems, immune system dysfunction, and developmental disorders.
References:
https://www.fda.gov/cosmetics/cosmetic-ingredients/and-polyfluoroalkyl-substances-pfas-cosmetics
https://www.cosmeticsandtoiletries.com/research/tech-transfer/article/21836938/pfc-for-oxygen-delivery-to-skin