EWG Safety Score
Hydrogenated Polyisobutene products at Skintique
View all →What Is Hydrogenated Polyisobutene?
Hydrogenated polyisobutene is a synthetic emollient with research backing its ability to provide long-lasting moisture retention. It acts as a lubricant on skin’s surface, providing a soft, smooth feel. It is available as a slightly viscous liquid or thick gel.\n\nIn some formulas, hydrogenated polyisobutene is used as a substitute for mineral oil or silicones because of its similar action to help maintain skin’s moisture barrier and improve the feel of skin care products. It is a popular material for use in lip treatments because of its feel and emolliency on lips.\n\nThe independent Cosmetic Ingredient Review Board found hydrogenated polyisobutene is safe and did not specify a limit on its use. It is used in concentrations as high as 80% in some cosmetic and skin care formulations.
Clinical Evidence & References
Published Research
-
CosmeticsInfo.org, Accessed March 2021, ePublication CosmeticsInfo.org, 2021
-
Safety Assessment of Polyene Group as Used in Cosmetics, International Journal of Toxicology, September 2020, pages 59S-90S Safety Assessment of Polyene Group as Used in Cosmetics, 2020
-
Skin moisturization by hydrogenated polyisobutene—Quantitative and visual evaluation, International Journal of Cosmetic Science, February 2010, pages 81-82 Skin moisturization by hydrogenated polyisobutene—Quantitative and visual evaluation, 2010
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 Hydrogenated Polyisobutene
These appear on ingredients lists under different names but are the same substance. Hydrogenated Polyisobutene is the common form.
Related Ingredients
Polyisobutene
Polymer of the hydrocarbon isobutylene obtained from petroleum oil
Hydrogenated Peanut Oil
A refined plant oil that conditions and stabilises skincare formulations
Hydrogenated Poly(C6-14 Olefin)
A synthetic emollient that smooths texture and conditions skin
Hydrogenated Polydecene
Synthetic emollient and skin-softening agent
Hydrogenated Prunus Domestica Seed Oil
A stable plant oil that conditions and softens the skin barrier
Hydrogenated Pumpkin Seed Oil
A stabilised plant oil that softens and conditions the skin barrier
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.