Ethanolamines

Ethanolamines — including monoethanolamine (MEA), diethanolamine (DEA), and triethanolamine (TEA) — serve multiple functions in cosmetics, such as pH adjusters, emulsifiers, and surfactants. They help to stabilize products, make them creamy, and enhance their cleaning efficiency.

Potential Risks:

1. Skin Absorption: While ethanolamines are primarily a concern due to potential skin irritation, their absorption through the skin raises questions about systemic exposure, especially during pregnancy.
2. Association with Nitrosamines: Ethanolamines can react with nitrosating agents to form nitrosamines, compounds known for their carcinogenic potential. Although the risk from cosmetics is considered low, the potential formation of nitrosamines in products containing ethanolamines is a concern.
3. Hormonal Disruption: Some studies suggest that ethanolamines may disrupt hormone functions, which could potentially affect pregnancy and fetal development.

Regulatory Stance:

• Regulatory agencies have set guidelines on the concentrations and use of ethanolamines in cosmetics to minimize risks. However, concerns about their combination with other ingredients to form potentially harmful compounds have led to recommendations for cautious use.

To reduce potential risks associated with ethanolamines:

• Read Labels Carefully: Familiarize yourself with ingredient names, including MEA, DEA, and TEA, and opt for products that do not contain these compounds.
• Choose Safer Alternatives: Look for products specifically marketed as free from ethanolamines or those that use safer, natural emulsifying agents.
• Consult Healthcare Providers: Discuss any concerns about cosmetic ingredients with your healthcare provider, especially regarding product safety during pregnancy.
• Use Minimal Products: Limiting the number of cosmetic and personal care products used daily can reduce the overall exposure to ethanolamines and other potentially concerning chemicals.