Hydrogenated Castor Oil Castor Wax
AKA “Hydrogenated Castor Oil, Castor Wax
Essential Oil
Ingredient Facts
Hydrogenated castor oil castor wax
Essential Oil · Emollient · EWG: 4
Plant-Derived Synthetic
Emollient
Skin Conditioner
Plant Oil
Essential Oil
Not Clean
Hydrogenated Castor Oil Castor Wax is a cosmetic ingredient.
CAS #
8001-78-3
Form
Oil
See origin →
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Softens & Smooths
Emulsifier
Conditions Skin
Cleansing Surfactant
Traditional Use
Castor oil has been used in traditional medicine across Egypt, India, and the Middle East for centuries as a skin conditioning and healing agent. Hydrogenation was developed in the early 20th century to create a more stable, solid form suitable for cosmetic formulations.
Skin Types
all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Sun Melt
Saie
 →
Glossybounce™
Saie
 →
Complexion Boost
Saie
 →
Glossybounce™ Duo
Saie
 →
Lip Combo
Saie
 →
Toasty Fall Bundle
Saie
 →
Glossybounce™ Duo
Saie
 →
ceramide lip blur balm
Cocokind
 →
flavored ceramide lip blur balm
Cocokind
 →
The Lip Balm Duo
Nécessaire
 →
Refining Cleanser
Marie Veronique
 →
Comfort Level Lip Mask
Credo Beauty
 →
Lip Wrap Overnight Mask
Credo Beauty
 →
Lip Wrap Reviving Balm
Credo Beauty
 →
Moisture Lock Glossy Lip Balm
True Botanicals
 →
Suspended Sparkle Balm Last Call
MOB Beauty
 →
Hyaluronic Highlight Balm Last Call
MOB Beauty
 →
Hyaluronic Highlight Balm
MOB Beauty
 →
Blurring Ceramide Cream Foundation
MOB Beauty
 →
Lip Suede Matte Lipstick - Figue
Westman Atelier
 →
Lip Suede Matte Lipstick - Pinch
Westman Atelier
 →
Lip Suede Matte Lipstick - Rose
Westman Atelier
 →
Lip Suede Matte Lipstick - Reine
Westman Atelier
 →
Lip Shape Lip Liner - Mink
Westman Atelier
 →
Lip Shape Lip Liner - Lou Lou
Westman Atelier
 →
Lip Shape Lip Liner - Biscuit
Westman Atelier
 →
Lip Shape Lip Liner - Sable
Westman Atelier
 →
Lip Shape Lip Liner - Coucou
Westman Atelier
 →
Lip Shape Lip Liner - Minou
Westman Atelier
 →
Lip Shape Lip Liner - Petal
Westman Atelier
 →
Lip Suede Matte Lipstick - Mimi
Westman Atelier
 →
Lip Suede Matte Lipstick - Petal
Westman Atelier
 →
Volumizing Mascara
MOB Beauty
 →
Smooth Precision Waterproof Lip Liner
MOB Beauty
 →
Suspended Sparkle Balm
MOB Beauty
 →
Lip Suede Matte Lipstick - Rue
Westman Atelier
 →
Lip Suede Matte Lipstick - Ma Biche
Westman Atelier
 →
Lip Suede Matte Lipstick - Je Rêve
Westman Atelier
 →
Lip Suede Matte Lipstick - Piqué
Westman Atelier
 →
Lip Suede Matte Lipstick - LFG
Westman Atelier
 →
Lip Suede Matte Lipstick - Lou Lou
Westman Atelier
 →
Lip Suede Matte Lipstick - Le Rouge
Westman Atelier
 →
Lip Suede Matte Lipstick - Minx
Westman Atelier
 →
Lip Suede Matte Lipstick - Läcker
Westman Atelier
 →
Lip Suede Matte Lipstick - Pip
Westman Atelier
 →
Bonne Brow Defining Pencil - Bark
Westman Atelier
 →
Bonne Brow Defining Pencil - Clay
Westman Atelier
 →
Bonne Brow Defining Pencil - Stone
Westman Atelier
 →
Bonne Brow Defining Pencil - Slate
Westman Atelier
 →
Straight Flush Glow Stick
Gen See
 →
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Final report on the safety assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, R
International journal of toxicology, 2007
Skin pigmentation improvement with resveratrol microemulsion gel using polyoxyethylene hydrogenated castor oil.
Cao L, Li X, Zhao J, Du Q, Dun J
Drug development and industrial pharmacy, 2023
Final Report on the Safety Assessment of PEG -30, -33, -35, -36, and -40 Castor Oil and PEG -30 and -40 Hydrogenated Castor Oil
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Final Report on the Safety Assessment of Ricinus Communis (Castor) Seed Oil, Hydrogenated Castor Oil, Glyceryl Ricinoleate, Glyceryl Ricinoleate SE, Ricinoleic Acid, Potassium Ricinoleate, Sodium Rici
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
Hydrogenated Castor Oil Behenyl Esters
European Commission
EU Cosmetic Ingredient Database (CosIng)
Hydrogenated Castor Oil Cetyl Esters
European Commission
EU Cosmetic Ingredient Database (CosIng)
Hydrogenated Castor Oil PEG-8 Esters
European Commission
EU Cosmetic Ingredient Database (CosIng)
Hydrogenated Castor Oil Stearyl Esters
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-10 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-10 Hydrogenated Castor Oil Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-10 Hydrogenated Castor Oil Triisostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-100 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-15 Hydrogenated Castor Oil Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-15 Hydrogenated Castor Oil Triisostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-16 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-2 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-20 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-20 Hydrogenated Castor Oil Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-20 Hydrogenated Castor Oil Laurate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-20 Hydrogenated Castor Oil PCA Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-20 Hydrogenated Castor Oil Triisostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-200 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-25 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-30 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-30 Hydrogenated Castor Oil Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-30 Hydrogenated Castor Oil Laurate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-30 Hydrogenated Castor Oil PCA Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-30 Hydrogenated Castor Oil Triisostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-35 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-40 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-40 Hydrogenated Castor Oil Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-40 Hydrogenated Castor Oil Laurate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-40 Hydrogenated Castor Oil PCA Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-40 Hydrogenated Castor Oil Triisostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-45 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-5 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-5 Hydrogenated Castor Oil Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-5 Hydrogenated Castor Oil Triisostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-50 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-50 Hydrogenated Castor Oil Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-50 Hydrogenated Castor Oil Laurate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-50 Hydrogenated Castor Oil Succinate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-50 Hydrogenated Castor Oil Triisostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-54 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-55 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-58 Hydrogenated Castor Oil Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-6 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-60 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-60 Hydrogenated Castor Oil Laurate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-60 Hydrogenated Castor Oil PCA Isostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-60 Hydrogenated Castor Oil Triisostearate
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-65 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-7 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-8 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
PEG-80 Hydrogenated Castor Oil
European Commission
EU Cosmetic Ingredient Database (CosIng)
Potassium PEG-50 Hydrogenated Castor Oil Succinate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Sodium PEG-50 Hydrogenated Castor Oil Succinate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Hydrogenated Castor Oil Behenyl Esters
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-10 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-2 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-200 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-25 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-40 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-5 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-50 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-60 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-7 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
PEG-8 Hydrogenated Castor Oil
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Cutaneous anaphylactoid reaction to polyoxyethylene hydrogenated castor oil in dogs.
Sugiyama Y, Kawarai S, Ansai S, Bist P, Abraham SN et al.
Veterinary dermatology, 2024
Cutaneous anaphylactoid reaction to polyoxyethylene hydrogenated castor oil in dogs.
Sugiyama Y, Kawarai S, Ansai S, Bist P, Abraham SN et al.
Veterinary dermatology, 2024
Verified Jun 2026
Data: CosIng · EWG · CIR