Kannrybio | Implant-grade Bioactive Ceramics & Calcium Phosphate Powders
POLYMERS • CUSTOM COMPOSITES

Polymer/CaP composite systems (custom)

Blend polymer and bioactive powders for OEM projects — designed for controlled release, injectable fillers and advanced combination products.

  • Form: Composite system (custom)
  • Typical use: Injectable fillers, controlled release, combination products
  • Customization: Polymer choice, CaP/45S5 loading, PSD & release profile
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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

Injectable fillersControlled releaseRegenerative medicineCombination productsR&D and feasibility
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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
System typePolymer + bioactive ceramic compositePLLA microspheres or custom polymer systems
Bioactive phaseCaP / 45S5 / silicates (custom)Choose based on resorption and bioactivity targets
Particle sizeCustom cuts / blendsAligned to injectability and release profile
ResidualsOn request (polymer systems)E.g., residual monomer/solvent per documentation package
DocumentationSample COA + Full COA / statementsRelease specs provided per batch where applicable

Customization options

OptionTypical approachWhy it matters
Polymer selectionPLLA and other biodegradable polymers (on request)Controls degradation & release kinetics
Ceramic loadingCaP / 45S5 / silicates, tuned wt%Adjusts bioactivity and mechanical response
PSD tuningMicro/nano cuts; narrow/wide distributionsAffects rheology, packing and injectability
Surface / dopantsOptional doped CaP or functional surfacesFine-tunes interaction and dissolution
Documentation setSDS/TDS/COA/statements aligned to regionSpeeds OEM validation & submission

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.