45S5 Bioactive Glass Powder

Background

45S5 Bioactive Glass Powder (45S5 Bioglass) is a highly bioactive calcium silicate-based biomaterial widely used in bone regeneration, dental bone grafting, tissue engineering, and orthopedic research. Thanks to its unique composition, it rapidly forms a hydroxycarbonate apatite (HCA) layer upon contact with physiological fluids, promoting strong bonding with surrounding bone tissue and supporting new bone formation.

Product Description

Vita Spire’s 45S5 Bioactive Glass Powder is manufactured in an ISO 13485-certified production environment, our materials benefit from documented production processes and comprehensive quality records to support research and commercial development. It is suitable for bone regeneration, dental biomaterials, tissue engineering, and other advanced biomedical applications.

Technical Specifications

Key components

45 wt% SiO₂ / 24.5 wt% CaO / 24.5 wt% Na₂O / 6 wt% P₂O₅

Manufacture Method

Chemical Synthesis

Morphology & Appearance

Product appearance is white powder. The microscopic morphology is irregular.

Particle Size

38-90µm

Shipping & Packaging

100 g; 500 g; 1 kg; OEM

Storage

Store at dry, sealed containers at room temperature

Technical Documents

✓ Certificate of Analysis (COA)
✓ Technical Data Sheet (TDS)
✓ Safety Data Sheet (SDS)

Technical documentation is available upon request.

Application

Bone Regeneration 45S5 Bioactive Glass is widely used in bone defect repair, bone graft substitutes, and bone void filling materials. Its excellent osteoconductive properties help support new bone formation and integration with surrounding tissue.
Dental Applications Suitable for periodontal regeneration, socket preservation, dental bone graft materials, and restorative dental biomaterials requiring bioactive mineral components.
Tissue Engineering Frequently incorporated into polymer scaffolds, hydrogels, injectable composites, and 3D-printed biomaterials to improve biological performance and mechanical properties.
Research & Product Development An ideal material for biomedical research involving bioactive ceramics, regenerative medicine, composite biomaterials, and next-generation implant technologies.