Dimethiconol Borageate
AKA “Silicone-Borage Oil Complex, Dimethiconol Borageate
Synthetic
Ingredient Facts
Dimethiconol borageate
AKA: Silicone-Borage Oil Complex
Synthetic · Emollient · EWG: 4
Plant-Derived Synthetic
Emollient
Occlusive
Skin Conditioner
Silicone
Synthetic
Clean
A silky conditioning agent derived from borage seed oil that softens and smooths skin, leaving it feeling hydrated and supple.
CAS #
226994-45-2
See origin →
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Locks In Moisture
Traditional Use
A modern ingredient combining silicone with borage seed oil, which has been used in traditional European herbalism for skin health. The silicone-enhanced version was developed in the late 20th century for improved cosmetic performance.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR
Dimethiconol Borageate — Duck Heart Ghost