Calcium Stearate (Food Grade / Tableting)
widely used in tablet manufacturing as a lubricant. In the pharmaceutical and food supplement industries
Calcium stearate is widely used in tablet manufacturing as a lubricant. In the pharmaceutical and food supplement industries, it serves several functions during the tableting process:
Role in Tableting:
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Lubricant: Calcium stearate reduces friction between the tablet formulation and the machinery, ensuring smooth compression and ejection from molds. This prevents tablets from sticking to the dies and punches.
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Flow enhancer: It improves the flow properties of the powdered ingredients, making the process of tablet formation more efficient.
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Anti-adherent: It prevents tablets from sticking to each other during packaging and storage, ensuring proper separation.
Benefits:
- Reduces wear and tear on equipment.
- Prevents tablet defects like capping or lamination.
- Improves production efficiency, especially in high-speed tablet presses.
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- Disperse in formulation. Heat tolerant.
- Heat Tolerant
- 0.00 - 0.00
- Soluble in glycols, Soluble in Ethoxydiglycol, Soluble in Ethanol, Dispersible in water, Dispersible in oil, Dispersible in cream or gel base, Dispersible in powder, Soluble in DMSO (Dimethyl Sulfoxide)
- Oral Care
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| Test Name | Specification |
|---|---|
| Appearance | White to light yellow loose powder, fine and smooth texture with lubricity feel |
| Loss on drying | 4% Max |
| CaO Content | 9.0-10.5% |
| Free acid (calculated as stearic acid, %) | 3 Max |
| Lead content | 2ppm Max |
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