Bis-Isobutyl PEG-24/PPG-7/Dimethicone Copolymer

Bis-Isobutyl PEG-24/PPG-7/Dimethicone Copolymer

AKA “Silicone Copolymer, Silicone Blend”

Humectant

Ingredient Facts

Bis-isobutyl peg-24/ppg-7/dimethicone copolymer

AKA: Silicone Copolymer, Silicone Blend

Humectant · Humectant · EWG: 4

Synthetic

Humectant

Occlusive

Silicone

Not Clean

Bis-Isobutyl PEG-24/PPG-7/Dimethicone Copolymer is a block copolymer of polyethylene glycol, polypropylene glycol and Dimethicone containing an average of 24 moles of ethylene oxide and 7 moles of propylene oxide

CAS #

158451-77-5

Form

Liquid

State

Solid

See origin →

Functions

Film Forming

Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.

Humectant

A moisture magnet. Pulls water from the air and deeper skin layers up to the surface to keep skin plump and hydrated.

Locks In Moisture

Traditional Use

Developed as a cosmetic conditioning agent and emollient in contemporary formulations to enhance product stability and sensory feel, with origins in synthetic polymer chemistry.