Product Introduction
DESU® DCPA 150Ⅱ is a coarse-particle crystalline anhydrous dibasic calcium phosphate engineered for high-speed direct compression and demanding tablet hardness requirements. It is the most compressible grade in the DESU® DCPA crystalline series, capable of achieving high tablet hardness at standard compression forces. Its slightly acidic pH provides a stabilizing microenvironment for alkaline-sensitive APIs, while its high water absorption capacity makes it effective for adsorbing liquid and semi-solid actives. The coarse crystalline clusters deliver excellent powder flow suitable for commercial-scale tableting. As a brittle-fracture excipient with low lubrication sensitivity, DESU® DCPA 150Ⅱ ensures consistent tablet quality across production batches.
Product Feature
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Coarse crystalline structure with large particle size
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Highest compressibility among crystalline DCPA grades
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Slightly acidic pH — stabilizes alkaline-sensitive APIs
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High water absorption for liquid API adsorption
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Excellent flowability for high-speed tableting
- Designed for direct compression applications
- Effective for high-hardness tablet requirements
Product Application
DESU® DCPA 150Ⅱ is primarily applied in high-speed direct compression formulations requiring superior tablet hardness and excellent powder flow. Its slightly acidic pH microenvironment makes it particularly suitable for alkaline-sensitive APIs that require protection from basic degradation, while its high water absorption capacity enables effective incorporation of liquid and semi-solid actives into solid dosage forms. The exceptional compressibility of DESU® DCPA 150Ⅱ allows formulators to achieve target tablet hardness efficiently, reducing tooling wear and capping risk, while its coarse particle size minimizes dust generation during production. It is an ideal choice for both standard tablets and specialty dosage forms requiring robust mechanical strength.
Product Specification
| Appearance |
Median particle size (μm) |
Bulk Density (g/mL)
|
|
White coarse crystalline clusters
|
158-210 |
~ 0.79 |
Packaging
- 20-foot container can hold 10 to 11 metric tons of DESU® DCPA 150Ⅱ.
- Standard packaging of 20/25 kg per bag.