Pharmacopeial Specifications
| Test | Specification |
|---|---|
| Identification | Positive |
| Calcium Content | 18–26% |
| Loss on Drying | ≤14% |
| Solubility | Soluble in water |
| Heavy Metals | ≤10 ppm |
| pH (1% solution) | 6.0–8.0 |
Applications in Pharmaceutical Formulation
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Calcium Supplement: Used in tablets, capsules, and liquid formulations to prevent and treat calcium deficiency.
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Fortification: Added to foods and beverages to enhance calcium content, especially in dairy alternatives.
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Effervescent Formulations: Used in effervescent tablets and powders due to its high solubility.
Comments
Calcium Citrate Maleate is preferred over calcium carbonate due to its better absorption, even in individuals with low stomach acid. It does not cause gastrointestinal discomfort like some other calcium salts. It is widely used in dietary supplements and fortified foods.
