CAS · 6138-23-4
Product Overview
D(+)-Trehalose dihydrate is a high-purity pharmaceutical-excipients supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade | CP2020 |
|---|---|
| Appearance | White odorless nonhygroscopic crystalline powder |
| Purity (Trehalose) | 98.0% ~ 102.0% (anhydrous substance) |
| Optical Rotation | +197° - +201° |
| Color Development Reaction Identification 1 | The solution produces a purple ring at the interface of the two liquids |
| Color Development Reaction Identification 2 | The solution does not look brown |
| Infrared Spectral Identification | The infrared light absorption map of this product should be consistent with the map of the reference product |
| pH | 4.5 - 6.5 |
| Clarity of Solution | 0.033% max |
| Color of the Solution | 0.067% max |
| Chloride | 0.0125% max |
| Sulfate | 0.02% max |
| Soluble Starch | No blue color develops |
| Water | 9% - 11% |
| Residue on Ignition | 0.1% max |
| Heavy Metal | 5 ppm max |
| Viable Counts | 100 CFU/g max |
| Yeast and Moulds | 100 CFU/g max |
| E. coli | Not detected |
| Salmonellae | Not detected |
| Endotoxin | 0.05 EU/mg max |
Applications
D(+)-Trehalose dihydrate is a naturally occurring disaccharide widely used in food, pharmaceuticals, and cosmetics. In the food industry, it functions as a sweetener, humectant, and stabilizer, improving texture, flavor, and shelf life of baked goods, confections, and beverages. In pharmaceuticals, it is applied as a stabilizing agent for proteins, vaccines, and biologics, protecting them from denaturation and aggregation during storage and freeze-drying. In cosmetics and personal care products, trehalose acts as a moisturizing and anti-aging agent due to its water-retention and antioxidative properties.
Benefits
The benefits of D(+)-trehalose dihydrate include its high stability, non-reducing sugar nature, and excellent protective effects on proteins and cells. It prevents crystallization and degradation in food products, enhances the stability of therapeutic biomolecules, and helps maintain skin hydration in cosmetic formulations. Trehalose is biocompatible, non-toxic, and has antioxidant properties, which contribute to its wide applicability in sensitive formulations and health-related products.
Conclusion
D(+)-Trehalose dihydrate is a versatile sugar with applications in food, pharmaceuticals, and cosmetics. Its benefits include stabilization of biomolecules, moisture retention, antioxidative protection, and biocompatibility, making it a valuable ingredient for enhancing product quality, safety, and shelf life.
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