Cetyl Stearyl Alcohol – Cetearyl Alcohol General Information

Chemical Name: Cetyl Stearyl Alcohol, Alcohols C16-18
INCI Name: Cetearyl Alcohol
PEARL Name: Cetearyl Alcohol
General Trade Name: Cetostearyl Alcohol
English Name: Cetearyl Alcohol
Turkish Name: Cetyl Stearyl Alcohol
CAS Number: 67762-27-0
EC Number: 267-008-6
IUPAC Name: Hexadecan-1-ol and Octadecan-1-ol
E-Code: None (Not used as a food additive)
1. Brief Description of Cetyl Stearyl Alcohol
Cetyl Stearyl Alcohol, is a mixture of fatty alcohols (cetyl and stearyl) and is often used as an emulsifier, thickener and stabilizer in cosmetics and personal care products. It has emollient properties and improves the texture of products by providing moisture to the skin.
2. Cetyl Stearyl Alcohol Areas of Use and Usage Rates
Areas of Use:
- Cosmetic Products:
- Creams and Lotions: Used as a moisturizer, emulsifier and thickener. Gives a soft feeling to the skin.
- Shampoo and Conditioner: Used to soften the hair and facilitate combing.
- Lipstick and Lip Balm: Gives the product a smooth texture and increases the melting point.
- Skin Care Masks: Improves the stability and creamy texture of the product.
- Pharmaceutical Products:
- Ointments: It is used in formulations as an emulsifier and base.
- Topical Creams: Increases stability and regulates absorption properties.
- Industrial Use:
- Cleaning Products: As foam control and density regulator.
- Candle Production: To ensure surface smoothness.
Usage Rates:
- Moisturizing Creams and Lotions: %1-5
- Shampoo and Conditioners: %0.5-3
- Lipstick and Lip Balm: %2-10
- Pharmaceutical Ointments: %5-15
- Industrial Products: %1-10 (formulation dependent)
3. Cetyl Stearyl Alcohol Physical Properties
- Appearance: White or slightly yellowish, wax-like solid
- Smell: A slight, characteristic odor
- Melting Point: 49-55°C
- Resolution: Insoluble in water, soluble in oils and alcohol
- pH (in 1% solution): Neutral (6.0-7.5)
- Intensity: ~0.80 g/cm³
4. Cetyl Stearyl Alcohol Chemical Properties and Molecular Formula
- Molecular Formula:C34H72HE2
- Chemical Structure: Mixture of saturated chain fatty alcohols
- Stability: Stable, light and heat resistant
- Reactivity: Inert with most chemicals.
5. Cetyl Stearyl Alcohol Other Names
Turkish Alternative Names: Cetostearyl Alcohol, Cetyl-Stearyl Alcohol
English Alternative Names: Cetostearyl Alcohol, C16-18 Fatty Alcohol
Cetyl Stearyl Alcohol Trade Names:
(C16-C18) Alkyl alcohol, Alcohols, C16-18, CETANOL H, CETANOL SP-D50, Cetearyl alcohol, CETOSTEARYL ALCOHOL, Cetostearyl alcohol, CETOSTEARYL ALCOHOL M, Cetyl Stearyl Alcohol, COSEMUL CS 30/70
ALCOOL STEARYLIQUE, Cremophor® A 6, Crodacol S95, DOW CORNING® 580 WAX, DUB SC 20G, EMULGATOR E 2155, Forlan L, Forlan LM, Gransil ORB-5CS, Gransil ORB-III, Gransil ORB-III-5CS, HALLSTAR® CO-1895 STRYL ALC NF, Jeecol SA-100, Jeecol ST-20-G, KALCOL® 8098, KeraTint EZ, LANETTE 18, LANETTE® 18, LANETTE® 18 DEO, Lipocol® S, Lipocol® S-DEO, Lipowax® G, Mackadet CBC, NACOL 1898;1698, PROCOL ST -20-G, ProLipid® 151, Promulgen G nonionic Emulsifier, ProzymexTM HBT LS 9142, Rita SA, Ritamulse SBL, Ritapro 200, SABOWAX CS 6, Stearyl Alcohol NF, STEPANQUAT® DC1, TEGO Alkanol 18
6. Useful Links
- PubChem Profile: Cetearyl Alcohol (PubChem)
- ECHA Information: ECHA European Chemicals Agency
7. Product Safety and Storage Information
Security Information:
- Inhalation: Avoid breathing products in dust form. Use suitable respiratory protection if necessary.
- Skin Contact: Risk of irritation is low in case of direct skin contact, but prolonged contact should be avoided.
- Eye Contact: In case of contact with eyes, rinse with plenty of water. If irritation persists, seek medical attention.
- Swallowed: If accidentally swallowed, drink plenty of water. If symptoms persist, consult a healthcare professional.
- Fire Risk: Non-flammable. However, it should be kept away from high temperatures and open flames.
Storage Information:
- Storage Area: Store the product in a cool, dry and well-ventilated environment.
- Heat and Humidity: Protect from direct sunlight and moisture. It is recommended to store below 25°C.
- Container: Keep in original, tightly closed container.
- Incompatible Substances: Keep away from oxidizing agents.
- Labeling: Keep labeled with identification information and safety warnings.
General Recommendations:
- Wear appropriate personal protective equipment (gloves, goggles, mask) during use.
- Keep out of reach of children.
- Waste products should be disposed of in accordance with local waste management regulations.
8. Remarkable Information About the Product
- Cetyl Stearyl Alcohol stabilizes oily substances to increase the moisturizing effect in cosmetic products.
- It is often preferred in vegan formulations because it can be obtained from vegetable oils.
- It keeps water-oil mixtures homogeneous for a long time by increasing emulsion stability.
9. Frequently Asked Questions and Answers About the Product
- What is Cetyl Stearyl Alcohol?
It is a fatty alcohol mixture used in many cosmetic products. - Is it safe for skin?
Yes, it is considered safe and does not cause skin irritation. - Is it herbal?
Yes, it is usually derived from vegetable oils. - Which products are found in it?
Moisturizers, lotions, conditioners and shampoos. - What is the use of hair care?
It softens and moisturizes the hair, making it easier to comb. - What is the function of creams?
It thickens cream formulations and provides a soft texture. - In what form is it sold?
It is usually in the form of solid granules or flakes. - Is it soluble?
Insoluble in water, but soluble in oils and alcohols. - Can pregnant women use it?
It has no known harm and can be used safely. - Is Cetyl Stearyl Alcohol vegan?
Plant-based ones are vegan-friendly.


















Ebru Simsek –
Thank you for the nice explanations.