Propylene Glycol (Noun)
Meaning
A sweet colorless, viscous, hygroscopic liquid used as an antifreeze and in brake fluid and also as a humectant in cosmetics and personal care items although it can be absorbed through the skin with harmful effects.
Classification
Nouns denoting substances.
Examples
- Propylene glycol is used in food coloring and flavoring because it's soluble in both water and oil.
- Cosmetics companies use propylene glycol in moisturizing products such as lotions and creams to help retain moisture in the skin.
- Some people avoid skincare products that contain propylene glycol due to concerns about potential skin irritation or other adverse effects.
- Propylene glycol is also used in medications such as cough syrups and ointments where it acts as a solvent and humectant.
- Brake fluid usually contains a high concentration of propylene glycol to lower its freezing point and prevent corrosion of the brake system.