Peg/Ppg-4/12 Dimethicone ●
TL;DR. This ingredient is primarily a nonionic emulsifier and surface-active conditioning agent. It helps stabilize water-in-oil or water-in-an-oil-phase systems while adding slip and a smoother skin or hair feel.
What does Peg/Ppg-4/12 Dimethicone do in a cosmetic formula?
This ingredient is primarily a nonionic emulsifier and surface-active conditioning agent. It helps stabilize water-in-oil or water-in-an-oil-phase systems while adding slip and a smoother skin or hair feel.
Is Peg/Ppg-4/12 Dimethicone clean?
From a clean-beauty perspective, it has friction because it is a synthetic alkoxylated polymer and stricter frameworks often flag this chemistry family. Skin irritation potential is generally low, but residue controls from alkoxylation are a relevant quality point.
Is Peg/Ppg-4/12 Dimethicone sustainable?
This material is commonly made from nonrenewable petrochemical and mineral-derived inputs. It is not readily biodegradable, and its backbone is expected to resist rapid environmental breakdown.
Is Peg/Ppg-4/12 Dimethicone COSMOS-approved?
This ingredient is not permitted under COSMOS natural or organic standards. Its fit with Green Chemistry is weak because it relies on synthetic alkoxylation, nonrenewable feedstocks, and limited biodegradability.
How does Peg/Ppg-4/12 Dimethicone work chemically?
The molecule is an amphiphilic polyether-modified inorganic-organic polymer, with oil-compatible backbone segments and water-compatible side chains that reduce interfacial tension. It is typically used around 0.5% to 5% as an emulsifier, co-emulsifier, or sensory modifier, and its nonionic character gives it broad pH tolerance in finished formulas.
Last updated 2026-05-14