PEG-6 Hydrogenated Castor Oil

AKA “Polyethylene glycol hydrogenated castor oil, PEG-6 HCO”

Carrier Oil

Ingredient Facts

Peg-6 hydrogenated castor oil

AKA: Polyethylene glycol hydrogenated castor oil, PEG-6 HCO

Carrier Oil · Cleansing · EWG: 4

Plant-Derived

Cleanser

Emulsifier

Plant Oil

Not Clean

Castor oil (Ricinus communis), hydrogenated, ethoxylated (6 mol EO average molar ratio)

Family

Euphorbiaceae (Spurge family)

Plant Part

Seed

CAS #

61788-85-0

Form

Oil

See origin →

Functions

Cleansing

Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.

Emulsifying

Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.

Surfactant Cleansing

Surfactant Emulsifying

Moisturizing

Strengthens Barrier

Lifts away dirt and oil

Mixes oil and water

Traditional Use

Castor oil has been used in traditional medicine and skincare for thousands of years across African, Indian, and Middle Eastern cultures. The PEG-modified hydrogenated version was developed in the 20th century to improve solubility and stability in cosmetic formulations.