Stearic Acid, derived from vegetable sources, serves as a crucial fatty acid in formulations, offering both thickening and stabilization properties. Widely utilized in creams and lotions, it can undergo partial neutralization with triethanolamine or other alkalis to form an in-situ soap known as sodium stearate, which functions as a secondary emulsifier. Moreover, it finds utility as a hardener in stick products and soap formulations. With a non-comedogenic classification due to its relatively low rating of 2, stearic acid proves beneficial for cosmetic applications.

Cosmetic Advantages of Stearic Acid:

1. Cleansing Agent: Functioning as a surfactant, stearic acid facilitates the binding of water, oil, and dirt, aiding in their effortless removal. Unlike harsh detergents, it cleanses the skin without depleting its natural oils, thus preventing dryness.
2. Moisturizing Properties: Acting as an emollient, stearic acid enhances skin softness, smoothness, and lubrication. Its inclusion in skincare formulations enhances their ability to retain moisture, promoting hydrated and supple skin.
3. pH Balance Maintenance: With a pH ranging between 5.5 and 6, stearic acid closely aligns with the skin’s natural pH, fostering balance and harmony. This mild acidity ensures compatibility with the skin’s optimal pH range, promoting a healthy complexion.
4. Skin Barrier Reinforcement: By preventing moisture loss, stearic acid aids in fortifying the skin’s protective barrier. This barrier, essential for retaining moisture and shielding against external aggressors, is bolstered by stearic acid, thereby promoting skin health and resilience.

With its cosmetic-grade quality and versatility, Stearic Acid presents a valuable addition to skincare formulations, offering multifaceted benefits for cleansing, moisturizing, pH regulation, and skin barrier enhancement.

Specifications:

• INCI Name: Stearic Acid
• Color & Appearance: White Granular Pastilles
• Stable in pH Range: 6
• Grade: Cosmetic
• Recommended Usage: 1-25%
• Solubility: Soluble in many organic solvents
• Mixing Method: Add to the heating phase of the formulation
• Melting Temperature: 69.3 °C (156.7 °F)
• Compatibility: Compatible with most ingredients
• Application: Suitable for facial moisturizers, body lotions, body washes, shaving soaps, moisturizing masks, skin cleansers, skin tonics, protective hand creams, etc.
• Packaging: Waterproof zip lock pouches to prevent spillage
• Recommended Storage: Store in cool temperatures, away from direct sunlight and moisture, in an airtight container, to preserve efficacy.