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Potassium Stearate Emulsifier For Personal Care Products

Potassium Stearate is a plant-based emulsifier and surfactant ideal for use in a wide range of personal care formulations. With excellent compatibility in water-based and oil-based systems, it plays a key role in stabilizing emulsions, enhancing product texture, and improving user experience in daily skincare and hygiene routines.

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Product Introduction

Product Description

Derived from stearic acid and potassium hydroxide, Potassium Stearate is a biodegradable, anionic surfactant that appears as a soft white to off-white powder. It functions as a pH-adjusting agent and soap-forming compound, and is particularly valued in natural and clean-label personal care products due to its mildness and plant origin.

This emulsifier is ideal for formulating stable emulsions in creams, gels, and foaming products. It contributes to viscosity control, provides structure, and helps disperse active ingredients evenly. Its versatility makes it suitable for both rinse-off and leave-on formulations.

Product Parameters

CHEMICAL/PHYSICAL SPECIFICATIONS
Acid value(mg KOH/g)	196-211
Iodine value(gI/100g)	4.0 max
Acidity(%)	0.28-1.2
Loss on drying(%)	5 max
Form	light powder

Product Features

Ideal for natural and sulfate-free personal care formulations

Promotes stable oil-in-water emulsions

Mild on skin; suitable for sensitive skin products

Contributes to a smooth and non-greasy skin feel

Supports foaming and cleansing in soap-based systems

Easily incorporated into both hot and cold process formulations

Enhances viscosity and structure in emulsions without synthetic thickeners

Product Applications

Potassium Stearate plays a multifunctional role in various personal care products by providing structure, stability, and cleansing power. Common applications include:

Facial Creams and Moisturizers: Enhances emulsion stability and improves absorption without greasiness

Deodorants and Roll-Ons: Contribute to formulation thickness and sensory feel

Liquid and Bar Soaps: Acts as a soap-forming agent, offering gentle cleansing and creamy lather

Shaving Creams and Foams: Supports rich foam generation and skin conditioning

Sunscreens and BB Creams: Help disperse pigments and UV filters evenly

Hair Styling Products: Provides mild hold and emulsifies oily components

Body Washes and Shower Gels: Works as a secondary surfactant with mild cleansing action

Outside of the personal care segment, Potassium Stearate is also widely used across various industries thanks to its emulsifying and stabilizing capabilities:

Pharmaceuticals: As a lubricant and binder in tablet manufacturing

Paints and Coatings: Serves as a dispersing agent for pigments

Rubber & Plastics: Used as a release agent and internal lubricant

Agricultural Chemicals: Assists in emulsifying oil-based formulations

Household Cleaners: Acts as a soap base and emulsifier in biodegradable cleaners

Textiles: Used as a softening and antistatic additive in fiber treatment

Baking: Potassium Stearate helps improve dough handling, prevents sticking, and enhances the uniformity of texture in finished products.

Potassium Stearate Emulsifier for Personal Care Products