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

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

Parameter • Typical value / range • Notes

Parameter	Typical value / range	Notes
CAS	— (see Full COA / SDS)	See Full COA / SDS
Composition (wt%)	45/24.5/24.5/6	45S5 formulation (display)
Sphere size	Customised ranges	Aligned to injectability / packing
Documentation	Sample COA + Full COA	Full batch COA on request / NDA
Packaging	100 g / 500 g / 1 kg / 5 kg	Standard packs; custom packaging on request

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.

Injectable fillers

flow control in putties

drug-loading carriers