Stearyl Alcohol – Cosmetic Emollient, Thickening & Conditioning Agent for Creams, Lotions, Hair Conditioners and Personal Care Formulations

Stearyl Alcohol is a long-chain fatty alcohol commonly used in cosmetic and personal care products to improve texture, consistency, and skin feel. Unlike simple drying alcohols, fatty alcohols such as Stearyl Alcohol are generally used for their emollient and structuring properties.

In skincare formulations, Stearyl Alcohol helps soften the skin and contributes to the rich, creamy texture of moisturizers, lotions, body butters, and other emulsion-based products. It can also help increase viscosity and support the structure of formulations when combined with appropriate emulsifiers and other ingredients.

In haircare products, Stearyl Alcohol is commonly used in conditioners, hair masks, and conditioning creams. It helps improve the smooth feel and manageability of hair while contributing to the creamy consistency of the product.

Stearyl Alcohol is a useful ingredient for formulators seeking improved product texture, stability, and conditioning performance. Its suitability and performance depend on the grade, formulation composition, and manufacturing process.

Key Features

• Effective emollient for skincare formulations
• Helps soften and smooth the skin
• Supports thickening and viscosity building
• Improves the consistency of creams and lotions
• Helps create rich, creamy product textures
• Commonly used in hair conditioners and hair masks
• Supports hair softness and manageability
• Helps structure compatible cosmetic emulsions
• Suitable for a variety of personal care formulations

Benefits of Stearyl Alcohol

Skin Softening: Helps leave skin feeling soft, smooth, and conditioned.

Emollient Properties: Supports a comfortable skin feel by contributing to the emollient phase of a formulation.

Thickening Performance: Helps increase the body and viscosity of creams, lotions, and conditioning products.

Texture Enhancement: Contributes to rich, creamy textures and improved product consistency.

Hair Conditioning: Helps improve the feel and manageability of hair in suitable conditioner formulations.

Formulation Support: Can help structure compatible emulsions when used with an appropriate formulation system.

Applications

• Face creams and facial moisturizers
• Body lotions and body creams
• Body butters and rich moisturizing products
• Hand creams and foot creams
• Hair conditioners
• Deep-conditioning hair masks
• Leave-in conditioning creams, where suitable
• Hair styling creams
• Cleansing creams and selected personal care products
• Other cosmetic and personal care formulations

Product Specifications

Product Name: Stearyl Alcohol

INCI Name: Stearyl Alcohol

Chemical Name: 1-Octadecanol

CAS Number: 112-92-5

Chemical Formula: C₁₈H₃₈O

Molecular Weight: 270.49 g/mol

Ingredient Category: Fatty alcohol

Primary Functions: Emollient, thickener, viscosity modifier, consistency enhancer, conditioning ingredient

Appearance: Typically white flakes, beads, pellets, or a waxy solid, depending on the supplied form

Odour: Typically mild characteristic odour

Solubility: Insoluble in water; soluble or dispersible in suitable oils and formulation phases under appropriate processing conditions

Grade: As specified by the supplier

Purity: As stated in the supplier’s certificate of analysis

Packaging: As available from the supplier

Storage: Store in a cool, dry place in a tightly closed container according to supplier recommendations.

Directions for Use

• Review the supplier’s technical data sheet before formulation.
• Add Stearyl Alcohol to the oil phase of a suitable formulation.
• Heat as required to melt the material fully before combining it with other phases.
• Use an appropriate emulsifier system when preparing creams and lotions.
• Adjust the concentration according to the desired viscosity, texture, and conditioning performance.
• Follow the recommended processing temperature and mixing procedure.
• Conduct stability, compatibility, and performance testing before commercial production.

Safety and Storage

• Handle according to the supplier’s Safety Data Sheet.
• Avoid direct contact with eyes and unnecessary exposure to concentrated raw material.
• Use suitable protective equipment when handling bulk quantities or heated material.
• Take care when working with melted material to avoid thermal burns.
• Keep the container tightly closed and protect the product from moisture and contamination.
• Store according to the supplier’s recommended temperature and handling conditions.

Why Choose Stearyl Alcohol?

Stearyl Alcohol is a versatile fatty alcohol for formulators seeking to improve the softness, consistency, and texture of cosmetic and personal care products. Its emollient and thickening properties make it particularly useful in moisturizing creams, lotions, conditioners, and hair masks.

When incorporated into a compatible formulation, Stearyl Alcohol can help create rich textures and support the desired sensory properties of the finished product.