Methyl Gluceth-20
INCI: Glucam ™ E-20
Reviewed by Emma · Last updated 18 Aug 2026
Also known as: Glucam ™ E-20
Functions as a moisturising and conditioning ingredient
EWG Safety Score
Methyl Gluceth-20 products at Skintique
View all →What Is Methyl Gluceth-20?
Methyl gluceth-20 is made by combining polyethylene glycol with glucose to create a new compound. In cosmetics, it functions as a humectant and conditioning ingredient. According to its manufacturer, methyl gluceth-20’s (also known by its trade name, Glucam ™ E-20) low irritation potential makes it ideal for sensitive skin formulations. The independent Cosmetic Ingredient Review panel has found methyl gluceth-20 safe as used in cosmetics, where concentrations range from 4–15%, with rinse-off products typically containing greater amounts.
Benefits for Your Skin
Clinical Evidence & References
Published Research
-
International Journal of Toxicology, Supplement, November 2016, pages 12S–40S International Journal of Toxicology, 2016
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizOther forms of Methyl Gluceth-20
These appear on ingredients lists under different names but are the same substance. Methyl Gluceth-20 is the common form.
Related Ingredients
Methyl Gluceth-10
A gentle humectant and emulsifier derived from glucose chemistry
Lysophosphatidylglycerol
A lipid compound that supports skin barrier function and collagen resilience
Macadamia Acid
A plant-derived emollient that conditions skin and stabilises formulations
Methylsilanol Tri-PEG-8 Glyceryl Cocoate
Emulsifier and texture enhancer | Contains coconut oil-derived fatty acids
Microcrystalline Cellulose
A cellulose-derived texturiser that absorbs oil and stabilises formulations
Myristic Acid
A saturated fatty acid with cleansing and emulsifying properties found widely in nature
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.