Glycine Soja (Soybean) Sterols

Product Description

As a premier B2B manufacturer, we supply high-purity Glycine Soja (Soybean) Sterols extracted from premium non-GMO soybeans through our advanced factory-direct purification process. These biomimetic phytosterols structurally mimic human epidermal cholesterol, integrating seamlessly into the intercellular matrix to rebuild a compromised stratum corneum and enhance the transdermal delivery of lipophilic actives. Aligned with the accelerating global dermatological trend toward intensive skin barrier repair, our soybean sterols provide formulators with a sustainable, high-performance foundation for premium clinical skincare products.

Product Specification

• INCI Name: Glycine Soja (Soybean) Sterols
• Chinese Name: 大豆甾醇类
• CAS No.: 68440-87-9 / 8003-22-3
• Botanical Source: Glycine soja
• Appearance: Off-white to pale yellow powder or waxy solid
• Total Sterol Content: ≥ 95.0%
• Key Components: Beta-Sitosterol, Campesterol, Stigmasterol
• Purity: High Purity Natural Lipid

Key Benefits & Applications

• Biomimetic Lipid Matrix Reconstruction: Functions as a potent plant-derived cholesterol analog, essential for replenishing the epidermal lipid bilayer and accelerating the recovery of damaged skin barriers.
• TEWL Mitigation: Restores structural integrity to the stratum corneum, creating a physiological seal that significantly reduces Transepidermal Water Loss (TEWL) for prolonged deep hydration.
• Anti-Inflammatory & Soothing: Modulates pro-inflammatory mediators, clinically proven to soothe erythema, alleviate pruritus, and reduce overall reactivity in sensitized or post-procedure skin.
• Emulsion Stabilization: Functions as a powerful co-emulsifier and structural agent, enhancing the thermal stability and sensory profile of complex emulsion systems.

Formulation Guidelines

• Suggested Usage: 0.5% – 2.0% for targeted barrier repair and anti-aging formulations.
• Solubility: Soluble in warm cosmetic oils, lipid carriers, and non-polar esters; insoluble in water.
• Processing: Incorporate into the heated oil phase (typically 70°C - 85°C) to ensure complete melting prior to homogenization. Once properly emulsified, the system is highly stable in aqueous solution across a wide pH range.
• Synergy: Combine with Ceramide NP for an optimized biomimetic lipid ratio (Ceramides/Sterols/Fatty Acids) that maximizes epidermal reconstruction and clinical efficacy.