
Stearyl Glycyrrhetinate (MF:C48H82O4, MW: 723.16)is a white crystalline powder with good liposolubility and is insoluble in water. It features stable chemical properties, acid and alkali resistance, and resistance to oxidative deterioration, along with excellent thermal stability. Combining the structures of glycyrrhetinic acid and fatty alcohol, it has strong compatibility and can be well compounded with oil-based raw materials. Non-irritating, hypoallergenic and mild, it is not easy to decompose and lose efficacy. It can remain stable for long-term storage when sealed and protected from light, serving as an excellent functional lipid active raw material.
| Item | Specification |
| Melting Point | 70–79 °C |
| Boiling Point | 732.5 °C(760 mmHg) |
| Density | 1.01 g/cm³(20℃) |
| Flash point | 135℃ |
| Vapor pressure | 0.0 ± 5.2 mmHg (25 °C) |
| Refractive index | 1.525 (20 °C) |
| Solubility | Soluble in anhydrous ethanol, octadecanol, petroleum jelly, squalane, and vegetable oils; slightly soluble in glycerin and propylene glycol; insoluble in water. |
Skin Care & Cosmetics: Core soothing and repairing raw material. It relieves inflammation and redness, improves sensitive flushing, repairs the skin barrier, alleviates acne and skin discomfort, and is suitable for sensitive skin formulas.
Color Cosmetics & Personal Care Products: Stearyl glycyrrhetinate is used as a skin feel modifier and emulsion stabilizer to enhance product moisture and smoothness, improve formula stability and reduce irritation.
Sun Protection & Anti-Aging Field: It assists in anti-oxidation, slows down skin aging, reduces inflammatory damage caused by ultraviolet rays, and delivers synergistic skincare effects when combined with sunscreen products.
Medicinal External Preparations: Applied in mild anti-inflammatory ointments and repair dressings to relieve skin inflammation, gently repair damaged skin, with extremely low irritation.
Fine Chemical Additives: As an oil-compatible functional additive, it improves the stability of lipid formula systems and is widely used in the compounding of high-end daily chemical products.
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