Propylene glycol
Propylene glycol is a humectant and solvent used in cosmetics, foods and medicines.
- Used in
- Cosmetic ingredient (INCI)
- Role
- Humectant
Other names IngrediLens checks with this entry
The app's database groups these label names, including names used on labels in other European languages, with propylene glycol. Some are true synonyms, others are close relatives with the same allergen or concern.
Contains / relevant to
- Propylene glycol: Relevant to people avoiding propylene glycol. Humectant with a known contact-allergy subgroup.
- Contact dermatitis history: Common contact allergens from patch-test panels.
- Eczema / atopic dermatitis: Ingredients frequently reported as irritating to a compromised barrier.
What to look for on labels
- Cosmetic ingredient lists use INCI names, in descending order of concentration down to 1 %; ingredients below 1 % can follow in any order.
Related
- Butylene glycolButylene glycol is a humectant and solvent that helps cosmetics hold water and spread.
- PropanediolPropanediol (1,3-propanediol) is a humectant and solvent, often made from corn sugar by fermentation.
- Glycerin (glycerol)Glycerin is a humectant: it draws water into the upper layers of the skin.
- How to read cosmetic INCI lists for sensitive skinGuide
Sources
Included in extended patch-test panels; a small but consistent group reacts.
- Contact dermatitis literature
- IngrediLens ingredient database (names, flags and notes shown on this page)
Label information, not medical advice. This page describes how an ingredient is named and labelled and how IngrediLens flags it; it cannot tell you whether a product is safe for you. Always read the label on the product itself and follow the advice of your doctor, allergist or dermatologist. If someone shows signs of anaphylaxis, use their adrenaline auto-injector if they have one and call emergency services.
Scan labels with IngrediLens
Point your iPhone camera at a food or cosmetic ingredient list and IngrediLens highlights the allergens and ingredients you chose to avoid, including other names like the ones on this page. Free to start, no account, and your data stays on your device.
Download on the App Store