Lanolin alcohol 200 ( Eucerin 200)
| CAS number | 8027-33-6 |
| HS Code | 34021300 |
| Storage | Store at 15 to 25 °C |
| SDS | availeble |
| Odour | odourless |
| Form | Crystalline wax |
| Color | yellow |
| Description | Conforms | ||
| Identification | Conforms | ||
| Solubility | Conforms | ||
| Melting range | ≤ | 56 | °C |
| Acid value | ≤ | 2 | |
| Water absorption capacity | ~ | 200 | % |
| Saponification value | ≤ | 12 | |
| Residual on ignation | ≤ | 0/15 | % |
| Heavy metals | ≤ | 0/001 | % |
| Loss on drying | ≤ | 0/5 | % |
Lanolin Alcohol 200 (Eucerin 200) is a purified, hydrophilic derivative of lanolin, widely used in pharmaceuticals, cosmetics, and topical formulations as an emulsifying and moisturizing agent. It is known for its compatibility with skin, enhancing water retention and improving formulation stability.
🏭⚗️ Production
Lanolin Alcohol 200 is obtained by saponification of purified lanolin, followed by fractional distillation and purification to isolate the alcohol fraction. The resulting product is standardized to contain a high proportion of sterols and other lanolin alcohol components, ensuring consistent emulsifying and moisturizing properties suitable for pharmaceutical and cosmetic applications.
🔬 Properties
Lanolin Alcohol 200 appears as a pale yellow to off-white, waxy solid with a mild characteristic odor. It is soluble in alcohol, oils, and chloroform, and partially soluble in water. It acts as a non-ionic emulsifier, stabilizing oil-in-water and water-in-oil emulsions. Its amphiphilic structure allows it to interact with both hydrophilic and lipophilic components, enhancing formulation texture and skin absorption.
🧪 Applications
In pharmaceuticals and topical formulations, Lanolin Alcohol 200 is used as an emulsifier in creams, ointments, and lotions. It provides moisturizing, skin-conditioning, and stabilizing effects in dermatological products. In cosmetics, it enhances spreadability, consistency, and stability of emulsions. It is also used in lip balms, sunscreens, and medicated skin preparations to improve hydration and barrier function.
⚠️ Safety
Lanolin Alcohol 200 is generally regarded as safe for external use. Rare allergic reactions may occur in individuals sensitive to lanolin derivatives. It should be stored in a cool, dry place, protected from light and moisture. Handling the solid wax requires minimal precautions; however, gloves are recommended in industrial settings to avoid prolonged skin contact.
