The Beauty & Personal Care Brand Builder Series

Ingredient Deep Dive

Polybutene

The Beauty & Personal Care Brand Builder Series

Ingredient Deep Dive

Polybutene

The Glossy Cushioning Emollient

Polybutene is a clear, viscous synthetic emollient that adds high shine, cushion and a soft, tacky cling — the secret behind plush, mirror-shine lip glosses.

It thickens oil phases, boosts gloss and wear, and gives a comfortable, cushiony feel, making it a staple of lip and shine-forward color cosmetics.

Quick Insights

Ingredient Rating:

GOOD

Type of Ingredient:

Emollient and Texture Enhancer

Intended Function:

A viscous synthetic emollient used to add high shine, cushion and long wear, especially in lip products.

Common Applications:

Used in moisturizers, creams and cleansers and treatment formulas.

Target Audience:

Brands formulating lip glosses, balms and high-shine color cosmetics.

Also Known As:

Polybutene

Private Label Formulas

🇺🇸 MADE IN USA | 🚀 READY TO LAUNCH

Lip Oil

Benefits of Polybutene

A viscous emollient that delivers high shine, cushion and long wear.

High Shine: Delivers a glossy, mirror-like finish to lip and shine products.
Cushiony Feel: Adds a plush, comfortable, cushioned texture.
Long Wear: Its soft cling helps color and gloss stay put.
Thickening: Builds body in oil phases and anhydrous formulas.
Non-Drying: A comfortable, moisturizing-feel emollient.

How It Works

Polybutene is a viscous liquid polymer of butene; its long, flexible chains give it high refractive shine and a soft, tacky cohesiveness, so it coats the lips in a glossy, cushiony, long-clinging film while also thickening the oil phase of a formula.

Formulating with Polybutene

Polybutene is used in the oil phase of lip glosses, balms and shine-forward makeup across a range of levels to build gloss, cushion and wear. Observe good manufacturing and preservation practice.

Safety Analysis

Polybutene is well tolerated at typical use levels with a good safety profile in finished cosmetics. As always, substantiate the finished product’s safety (e.g. patch / HRIPT testing) in line with MoCRA requirements.

References

https://incidecoder.com/ingredients/polybutene

https://cosmeticanalysis.com/cosmetic-ingredients/polybutene

https://cosmeticsinfo.org/ingredient/polybutene/

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