Bis-PEG-10 Dimethicone
AKA “Silicone Modifier, Modified Dimethicone”
Skin Conditioning
Ingredient Facts
Bis-peg-10 dimethicone
AKA: Silicone Modifier, Modified Dimethicone
Skin Conditioning · Plasticiser · EWG: 4
Synthetic
Skin Conditioner
Hair Care
Silicone
Not Clean
Bis-PEG-10 Dimethicone is Dimethicone end-blocked with an average of 10 moles of ethylene oxide.
CAS #
68937-54-6
Form
Liquid
See origin →
Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Plasticiser
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
Traditional Use
Created as a cosmetic conditioning agent and skin protectant in the latter half of the 20th century, combining silicone and polyethylene glycol technologies for improved product performance.
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR