Kannrybio | Implant-grade Bioactive Ceramics & Calcium Phosphate Powders
45S5 BIOACTIVE GLASS • IMPLANT‑GRADE

45S5 Bioactive Glass — Microspheres

45S5 bioactive glass microspheres for carrier systems, injectable concepts and controlled packing behaviour.

Phase / composition45S5 (45/24.5/24.5/6 wt%)
FormGlass microspheres
Typical useCarrier systems; injectables; fillers
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Values shown are typical display values. Full COA and release specifications are provided per batch upon request.

Key technical parameters (typical)

Display values • see Full COA
  • Composition: 45/24.5/24.5/6 wt%
  • Sphere size: customised ranges
  • Sphericity / flow: reported per batch — see Full COA

Specification overview

Parameter • Typical value / range • Notes
ParameterTypical value / rangeNotes
CAS— (see Full COA / SDS)See Full COA / SDS
Composition (wt%)45/24.5/24.5/645S5 formulation (display)
Sphere sizeCustomised rangesAligned to injectability / packing
DocumentationSample COA + Full COAFull batch COA on request / NDA
Packaging100 g / 500 g / 1 kg / 5 kgStandard packs; custom packaging on request

Quick Q&A

  • Are these hollow or solid spheres? Structure is project‑defined; we can discuss solid/porous options depending on your need.
  • Can you customize sphere size? Yes—share your target size window and application.
  • How do I request samples? Use the contact form and include device class, region and desired size range.

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Typical use

Injectable fillers

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Typical use

flow control in putties

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Typical use

drug-loading carriers