Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

ISOBUTYLENE/ETHYLMALEIMIDE/HYDROXYETHYLMALEIMIDE COPOLYMER.

Valuable CAS 283148-39-0 / FILM FORMING, HAIR FIXING

This sophisticated copolymer functions primarily as a film-forming agent, creating a continuous, flexible layer upon application. While widely recognized in hair care for its exceptional hold and curl retention, its barrier-forming properties also offer potential for dermal protection against environmental stressors.

Summary

Film forming Barrier formation Hair fixing

Science

Mechanism of Action

ISOBUTYLENE/ETHYLMALEIMIDE/HYDROXYETHYLMALEIMIDE COPOLYMER operates by establishing a resilient, continuous film on the skin's surface. This formed barrier is theorized to shield the skin from exposure to common airborne pollutants, thereby offering a protective mechanism. In hair care, this film-forming ability contributes to superior hold, curl memory, and high-humidity curl retention.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

This polymer does not necessitate neutralization during formulation, simplifying its integration. It is typically provided as a 40% solids solution in a hydroalcoholic mixture, indicating its broad compatibility in water and alcohol-based systems.

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel, having assessed 126 related acrylates copolymers, deems this broader category safe for cosmetic use under current practices and concentrations, provided formulations are non-irritating. Its large molecular weight inherently limits dermal absorption. Formulators are advised to ensure minimal levels of residual monomers. The Environmental Working Group (EWG) rates this ingredient as 'LOW' across concerns including cancer, allergies, immunotoxicity, and reproductive toxicity.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

This film-forming copolymer holds valuable potential in precision skincare for establishing a protective barrier against environmental pollutants, complementing its robust performance in hair styling applications.

Related

Similar Ingredients

Finding similar ingredients…