Stearic Acid

INCI Name:
Stearic Acid

Description:
Stearic Acid is a waxy, white saturated fatty acid. It is naturally found in cocoa and shea butter and plays a vital role in enhancing the texture, stability, and longevity of formulations. It acts as a thickener, emulsifier, and hardener, making it an essential ingredient in soap bars, lotions, candles, and cosmetic creams. Its rich conditioning and stabilizing properties make it a must-have for both skincare and haircare formulations.

Solubility:
Soluble in oil. Insoluble in water.

Usage Rate:
1% – 5%

Recommended pH Range:
5.0 – 7.5

Applications:

• Soaps and cleansers
• Shaving foams and facial washes
• Shampoos and conditioners
• Lotions and creams
• Candles and wax formulations
• Laundry detergents

Function:

• Acts as a thickener and stabilizer in emulsions
• Enhances texture and improves viscosity of formulations
• Works as a hardener in soaps and candles for better structure
• Provides conditioning and softening properties for skin and hair
• Functions as an occlusive, forming a barrier to prevent moisture loss
• Extends shelf life and enhances product performance

Storage:
Store in a cool, dry, and well-ventilated area away from direct sunlight and moisture. Keep tightly sealed at room temperature.