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ETHYLENE/OCTENE COPOLYMER.

Valuable / FILM FORMING, VISCOSITY CONTROLLING

A synthetic polymer, Ethylene/Octene Copolymer is primarily utilized in skincare to create a lightweight, protective film on the skin's surface and to optimize product consistency. It contributes to a refined sensory experience and is frequently found in moisturizing formulations.

Summary

Film Forming Viscosity Controlling

Science

Mechanism of Action

This copolymer operates by forming a breathable, occlusive layer on the skin, which can help mitigate transepidermal water loss (TEWL), thereby supporting skin hydration. Furthermore, its polymeric structure allows it to function as a rheology modifier, precisely controlling the viscosity and tactile qualities of a formulation.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Ethylene/Octene Copolymer demonstrates robust chemical resilience, maintaining stability against strong acids, bases, and mild oxidative or reductive agents. Its structural integrity can be further enhanced via cross-linking techniques, improving its overall durability and performance over time.

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Low

While the Cosmetic Ingredient Review (CIR) concludes this ingredient is safe for cosmetic use under specified restrictions, it's notable that products seeking EWG VERIFIED™ status typically require additional substantiation for its inclusion. EWG generally assesses concerns such as carcinogenicity, immunotoxicity, and developmental toxicity as low for this material.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Ethylene/Octene Copolymer is a valuable cosmetic ingredient for formulators, effectively enhancing product texture and delivering a mild, protective film suitable across all skin types, subject to regulatory guidelines.

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