Lotions and perfumes found to affect ‘human oxidation field’ chemistry
Introduction
Recent scientific studies have uncovered that everyday cosmetic products like lotions and perfumes can significantly influence the so-called “human oxidation field”—a dynamic chemical environment surrounding the body that plays a role in interactions with airborne pollutants and indoor air chemistry. This discovery adds a new layer of understanding to how personal care products interact with the environment on a molecular level.
The Human Oxidation Field Explained
The human oxidation field refers to the area around the human body where reactive oxidative species (ROS) such as ozone, nitric oxide, and hydroxyl radicals interact with skin emissions and ambient air. Human skin naturally emits compounds like squalene and fatty acids, which undergo oxidation when they come in contact with environmental oxidants, forming a personal chemical signature in the air.
Influence of Lotions and Perfumes
Lotions and perfumes alter the chemistry of this field by introducing volatile organic compounds (VOCs), synthetic fragrances, and antioxidants that either enhance or suppress oxidative reactions. For instance, certain perfumes may increase the production of secondary pollutants like formaldehyde or ultrafine particles when they react with ozone, while antioxidant-rich lotions can scavenge free radicals, potentially reducing oxidative stress in the air immediately surrounding the skin.
Implications for Air Quality and Health
The interaction between personal care products and the human oxidation field has implications for indoor air quality, especially in tightly enclosed environments such as offices, airplanes, or public transport. These chemical reactions can affect not only personal exposure to harmful byproducts but also influence the exposure of others in shared spaces, raising questions about long-term health impacts and environmental regulation of cosmetic product ingredients.
Future Perspectives
This field of research is still emerging, and scientists are now investigating how differences in product formulation, frequency of application, and individual skin chemistry shape the oxidation field. The findings may pave the way for safer, more environmentally friendly cosmetic products, and better understanding of personal exposure chemistry, linking cosmetic science with atmospheric chemistry and public health.
About
International Analytical Chemistry Awards
Welcome to the International Analytical Chemistry Awards - International Analytical Chemistry Awards, a premier event in the realm of International Analytical Chemistry Awards. Here's what you need to know about this exciting Award :
- Theme: The theme for International Analytical Chemistry Awards is "Sustainable International Analytical Chemistry Awards for a Connected Future."
- Hybrid Event: International Analytical Chemistry Awards is an innovative hybrid event, offering two dynamic ways to participate.
Visit Our Website : analyticalchemistry.org
For Enquiries: contact@analyticalchemistry.org
.png)
No comments:
Post a Comment