Question 1

What does Bis-Peg/Ppg-14/14 Dimethicone do in a cosmetic formula?

Accepted Answer

This ingredient primarily acts as a silicone-compatible emulsifier and surface-active conditioning agent, helping blend oil, water, and silicone phases while improving slip and spread.

Question 2

Is Bis-Peg/Ppg-14/14 Dimethicone clean?

Accepted Answer

From a clean-beauty perspective, this ingredient has friction because it is a synthetic organosilicon polymer and is commonly excluded by stricter standards. It is generally low in direct irritation potential, but concerns focus on persistence and synthetic processing rather than skin tolerance.

Question 3

Is Bis-Peg/Ppg-14/14 Dimethicone sustainable?

Accepted Answer

This material is typically made from non-renewable petrochemical and mineral-derived feedstocks. It is not readily biodegradable, so its sustainability profile is weaker than that of simple plant-derived emulsifiers or fatty alcohols.

Question 4

Is Bis-Peg/Ppg-14/14 Dimethicone COSMOS-approved?

Accepted Answer

It is not permitted under COSMOS-natural or COSMOS-organic standards because it falls outside the allowed raw-material categories for natural cosmetics. Its Green Chemistry alignment is limited by non-renewable sourcing and poor biodegradability, even though it can perform efficiently at low levels.

Question 5

How does Bis-Peg/Ppg-14/14 Dimethicone work chemically?

Accepted Answer

The molecule has a polysiloxane backbone modified with ethylene oxide and propylene oxide side chains, which gives it both oil-compatible and water-compatible behavior. It is typically used at low single-digit percentages in emulsions and anhydrous blends, where it improves dispersion, sensory glide, and emulsion stability.