Vitamin D3 Powder

Cholecalciferol ingredient for supplement, premix and food-fortification manufacturing.

Vitamin D3 cholecalciferol ingredient powder

Product Snapshot

Cholecalciferol Powder at a Glance

Core identity and physical information for initial ingredient screening.

Active ingredientCholecalciferol
CAS number67-97-0
FormatCWS powder
AppearanceWhite to light yellow free-flowing powder

Formulation Information

What Matters When Formulating with This D3 Grade

Three practical points help determine addition, blending and process fit before scale-up.

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.

Technical Specification

Vitamin D3 Powder Quality Limits

Identity, physical controls, elemental limits and microbiological criteria used for ingredient review.

Test ItemSpecificationMethod
IdentificationPrincipal HPLC peak retention time matches referenceHPLC
Particle size100% through 40 mesh; ≥80% through 80 meshUSP <786> / Ph.Eur. 2.9.38
Loss on drying≤5.0%USP <731> / Ph.Eur. 2.2.32
Lead (Pb)≤2.0 ppmUSP <251> / Ph.Eur. 2.4.10
Arsenic (As)≤2.0 ppmUSP <211> / Ph.Eur. 2.4.2
Total aerobic microbial count≤1,000 CFU/gUSP <2021>
Total moulds and yeasts≤100 CFU/gUSP <2021>
Enterobacteria≤10 CFU/gPh.Eur. 2.6.13

Application Fit

Where This Vitamin D3 Powder Fits

Application selection should consider the finished format, blending route and processing environment.

Capsules & Tablets

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

Information for Purchasing and Quality Review

Once the formulation fit is established, purchasing and QA teams can complete the ingredient review with the applicable supply documents.

Bulk Packaging

Standard packing is 25 kg per carton.

Batch Documentation

Request the applicable COA and product specification for incoming-material review and release procedures.

Storage

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.

Discuss Your Vitamin D3 Requirement

Send your application, required quantity and destination to request product documentation and a quotation.

Send Your Inquiry

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