What is Calcium Folinate Powder?
Calcium Folinate Powder is a calcium salt of folinic acid, a naturally occurring derivative of folate that serves as a high-purity raw material in the pharmaceutical industry, nutritional formulation, and in laboratory applications such as research. It is present as a white to off-white crystalline powder that is water soluble and has good chemical stability under the recommended storage conditions, and can be used for controlled industrial processing and a standardized formulation system. The quality profile, particle size, and formulation flexibility make it an appreciated ingredient in all types of dosage formulation, such as solid dosage blending, liquid premix systems, and fortified ingredient development. Assay purity (typically measured by HPLC), impurity profile, loss on drying, and compliance with GMP, ISO, or other manufacturing standards are a few of the quality control parameters that are generally required by manufacturers to ensure consistency of the batch-to-batch production processes in the downstream processes. It is commonly used as a functional ingredient of folate or an intermediate raw material in specific production processes where the exact content of raw materials is required. It is physicochemically stable and provides reliable handling in enzymatic mixing, encapsulation, and granulation processes, and its solubility profile provides a possibility of its flexible incorporation into dry and liquid systems.

COA
| Test Item | Specification | Result |
| Appearance | White to off-white crystalline powder | Conforms |
| Identification (HPLC) | Conforms to reference standard | Conforms |
| Assay (on dried basis) | 98.0% – 102.0% | 99.40% |
| Loss on Drying | ≤ 1.0% | 0.32% |
| pH (1% aqueous solution) | 6.0 – 8.0 | 710.00% |
| Specific Optical Rotation | +16.0° to +20.0° | +18.2° |
| Residue on Ignition | ≤ 0.1% | 0.05% |
| Heavy Metals (as Pb) | ≤ 10 ppm | < 5 ppm |
| Lead (Pb) | ≤ 2 ppm | 0.6 ppm |
| Arsenic (As) | ≤ 1 ppm | 0.3 ppm |
| Mercury (Hg) | ≤ 0.1 ppm | < 0.05 ppm |
| Cadmium (Cd) | ≤ 1 ppm | 0.2 ppm |
| Total Plate Count | ≤ 1,000 CFU/g | 120 CFU/g |
| Yeast & Mold | ≤ 100 CFU/g | 18 CFU/g |
| Escherichia coli | Not Detected | Not Detected |
| Salmonella | Not Detected | Not Detected |
| Methanol | ≤ 3000 ppm | Not Detected |
| Ethanol | ≤ 5000 ppm | 120 ppm |
| Acetone | ≤ 5000 ppm | Not Detected |
Sentian Bio provides free samples, OEM/ODM customized products, and professional technical support. Contact us anytime at sales3@sentianbio.com or LEAVE A MESSAGE!
Market Trends
Due to the steady and gradual growth of the global calcium folinate powder market, the Calcium Leucovorin Powder market is projected to see stable and moderate growth in the coming years. As companies prioritize quality assurance, quality consistency, and efficient, scalable production, the market is becoming more driven by these needs, including high purity consistency and strong regulatory documentation, as well as reliability in batch-to-batch stability. Meanwhile, macro trends in the ingredients arena are clearly signaling a clean-label positioning trend and a growing consumer demand for naturally derived and naturally aligned ingredients, with this preference having an impact on how folate derivatives are included in new formulation approaches. It is a chemically defined compound, but in finished product development is often combined with formulations that focus on transparency, fewer ingredients, and a more natural narrative of where and how the product fits into the consumers' lives. At the same time, the increasing adoption of the OEM/ODM manufacturing model and globalized procurement systems is driving a demand for bulk powder forms with good solubility, stable processing performance, and fit for both dry blending and liquid premix applications. In general, the market is influenced by demand for high-quality products from industrial-scale production requirements, heightened quality demands, and the overall move towards cleaner and more natural-oriented ingredient systems.
Features
It has a set of unique physicochemical properties, which enable its use in the controlled formulation and industrial processing environment. It is normally found as a white to off-white crystalline powder that has a defined particle structure, which makes it easy to blend and flow in solid dosage manufacturing systems. A major advantage of this is its solubility in water; it can easily be incorporated into both an aqueous system and a premix formulation, giving formulation flexibility for the developer who may be developing in different delivery systems. Chemically, Calcium Folinate is generally stable under recommended storage conditions, but it is susceptible to high humidity, high temperature, and strong oxidizing agents; therefore, the product should be controlled, packaged, and maintained in the environmental humidity and temperature for the stability of the product throughout the storage period. The predictable reactivity and compatibility of its molecular structure as a Calcium Salt of Folate allow the reliable incorporation into other nutritional or functional ingredients without high incompatibility risks, within the standard formulation systems. This material provides formulators with a number of benefits that include easy dispersion, reproducible assay performance when produced under a GMP-grade specification, and it will be suitable for larger production methods such as dry blending, granulation, and liquid premix preparation.

Benefits
1. Formulation Flexibility
Folinic Acid Calcium can be used in a variety of manufacturing systems, such as dry blends, pre-mix systems, and liquid-based ingredient systems, offering product developers flexibility when designing and manufacturing their products.
2. Consistent Raw Material Standardization
Usually manufactured according to controlled specification systems with specified assay ranges and impurity limits, to help the formulation team to ensure that production batches are consistent and can be scaled up.
3. Good Processing Compatibility
The powder form facilitates smooth handling in industrial equipment (mixing, granulation, and encapsulation systems) and ensures minimal variability in manufacturing processes.
4. Aqueous System Adaptability
It is soluble in the water-based formulation systems and enables fulfilling multi-phase product development needs efficiently.
5. Stable Supply Chain Usability
Being a bulk raw material, it is accessible via global raw material supply chains and thus can be used for long-term procurement planning and contract manufacturing models.
6. Predictable Physical Behavior
It has a well-defined crystalline structure and engineered particle properties that enable formulators to more accurately predict flowability and dispersion in the production design.
7. Compatibility with Multi-Ingredient Systems
It may be mixed with a range of other functional ingredients without the need for complex stabilization systems in the normal product development process, which helps to save on the complicated development process.
Production Process

Certificate

Exhibition










