Kannrybio | Implant-grade Bioactive Ceramics & Calcium Phosphate Powders
CALCIUM SULFATE • CUSTOM BLENDS

CaSO₄ blends & additives (custom)

Tune rheology, strength and resorption for resorbable cements, beads and bone void filler systems — with customised cuts and additives.

  • Phase: Hemihydrate / dihydrate (custom)
  • Typical use: Resorbable fillers, beads, cements
  • Customization: Set time, flow, strength, additives & blends
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Customization advantage

PSD / phase / blends aligned to your process window.

Documentation support

Typical values public; Full COA for each batch.

Key technical parameters (typical)

  • Custom formulation for OEM projects; composition and cuts tailored to your target handling window.
  • Particle size: customised cuts (e.g., <10 μm to 100+ μm) and blends.
  • Impurity profile: controlled; heavy metals typically <5 ppm (combined) — see Full COA.
  • Documentation: sample COA (web display) + full batch COA on request / NDA.

Values shown are typical. Full COA and release specifications are provided for each batch.

Applications

Resorbable fillersBeadsBone void fillingCementsCarrier systems
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Share indication, device class and targets — we can suggest suitable CaP / 45S5 / CPC combinations.

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Specification overview

ParameterTypical value / rangeNotes
Chemical systemCalcium sulfate (CaSO₄)Hemihydrate/dihydrate or blends
Particle sizeCustomised cuts / blendsAligned to flow and setting behaviour
AdditivesOn request (custom)E.g., rheology modifiers, radiopacity (per project)
Setting behaviourTuned to target handling windowMatched to your process window and application
DocumentationSample COA + full batch COA on requestTypical values public; release specs per batch

Customization options

OptionTypical approachWhy it matters
Phase compositionHemihydrate/dihydrate ratio tuningControls set & resorption
PSD tuningFine/coarse blends, narrow distributionsAffects rheology, packing and strength
Radiopacity optionsOn request (project-specific)Supports imaging requirements where needed
Flow / injectabilityBlends/additives aligned to methodSyringeability and handling control
Packaging & kitsPowder-only or kit formats (on request)OEM-friendly integration

Downloads & documentation

Use sample COAs online. Full batch COA and documentation packages are available on request.

Need a tailored documentation set (SDS / TDS / statements / ISO scope summary)? Tell us your target region and device class.

FAQ

What information should I share for a quote?

Indication, target device class/region, powder form (micro/nano, granules, microspheres), PSD target, and any documentation requirements.

Do you support pilot batches and scale-up?

Yes — we can start with small pilot batches and scale to recurring supply once specs are locked.

Can you provide full COA per batch?

Yes. Full COA is available per batch on request, typically under NDA.