Cholecalciferol CWS Ingredient
Bulk Vitamin D3 Powder Supplier
Gensei supplies vitamin D3 (cholecalciferol) CWS powder specified at ≥100,000 IU/g for supplement, premix and food-fortification manufacturing.
Product Snapshot
Vitamin D3 (Cholecalciferol) Powder at a Glance
Core identity, format and physical characteristics for initial ingredient screening and formulation review.
Formulation Information
Formulating with Vitamin D3 CWS Powder
Three practical points help determine addition, dispersion and blending fit before scale-up into the intended finished product.
Potency Basis
The ingredient specification is ≥100,000 IU/g. Addition levels should be calculated from the supplied powder specification rather than treating the material as pure cholecalciferol.
Dispersion in the Finished Matrix
The CWS format is designed for cold-water dispersion. Actual behavior still depends on the complete formula, mixing sequence and process conditions, so dispersion should be checked in the intended matrix.
Low-Inclusion Blending
Vitamin D is typically incorporated at a low inclusion level. Premixing or another validated blending approach can help achieve uniform distribution before the ingredient enters the final batch.
Specifiche tecniche
Vitamin D3 Powder Specification and Quality Limits
Technical criteria covering identity, particle size, moisture, elemental limits and microbiological quality for ingredient review.
| Test Item | Specifiche | Metodo |
|---|---|---|
| Identificazione | Principal HPLC peak retention time matches reference | HPLC |
| Dimensione delle particelle | 100% through 40 mesh; ≥80% through 80 mesh | USP <786> / Ph.Eur. 2.9.38 |
| Perdita all'essiccazione | ≤5.0% | USP <731> / Ph.Eur. 2.2.32 |
| Lead (Pb) | ≤2,0 ppm | USP <251> / Ph.Eur. 2.4.10 |
| Arsenic (As) | ≤2,0 ppm | USP <211> / Ph.Eur. 2.4.2 |
| Total aerobic microbial count | ≤1.000 UFC/g | USP <2021> |
| Total moulds and yeasts | ≤100 UFC/g | USP <2021> |
| Enterobacteria | ≤10 CFU/g | Ph.Eur. 2.6.13 |
Adattabilità dell'applicazione
Vitamin D3 Powder Applications
The CWS format can be evaluated for supplement, premix and food-fortification projects based on the finished format, blending route and processing environment.
Capsule e compresse
Suitable for dry-dose formulas where the D3 ingredient can be distributed uniformly through the powder blend before encapsulation or compression.
Vitamin & Mineral Premixes
A practical route for incorporating a low-dose micronutrient into a larger intermediate blend before final product manufacturing.
Fortified Foods & Nutrition Powders
Applicable to fortification projects after confirming dispersion, process compatibility and the requirements of the intended finished product.
Supply & Documentation
Bulk Supply and Quality Documentation
Purchasing and QA teams can review packaging, applicable batch documents and project requirements before placing a vitamin D3 ingredient order.
Imballaggio all'ingrosso
Standard packing is 25 kg per carton for commercial ingredient supply.
Documentazione del lotto
Request the applicable COA and product specification for incoming-material review and release procedures.
Immagazzinamento
Store at ambient temperature in accordance with the product documentation and normal warehouse controls for sealed ingredient materials.
Before Ordering
Provide the intended application, required quantity and destination so the appropriate product and commercial information can be matched to the project.
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