0102030405
CAS No. 1306-06-5 Hydroxyapatite Multiple grades Calcium Filler
02
introduce
Hydroxyapatite is a bioactive ceramic material and the main component of natural bone mineral.
It has a wide range of uses, mainly applied in the biomedical field as prosthetic materials such as artificial bones and teeth, and coating materials for metal implants.
It can also be used for protein purification, nucleic acid separation, etc., and has applications in ion exchange, catalysis, sensing and other fields, as well as a fertilizer and feed additive.
02
Physical and chemical properties
- Chemical composition: Hydroxyapatite has the chemical formula Ca5HO13P3. This composition is very similar to the mineral composition of human bones, thus enhancing its biocompatibility with biological tissues.
- Crystallization: The crystal structure of hydroxyapatite enables it to achieve optimal integration with bone tissue, promoting the natural healing process.
- Porosity : Our hydroxyapatite has a controllable porosity, which is crucial for cell attachment and proliferation. This property enhances the material's ability to support new bone growth.
- Solubility : Hydroxyapatite has low solubility under physiological conditions, ensuring its long-term stability and effectiveness in vivo.
Hydroxyapatite is classified into different grades based on purity, particle size, processing, and intended application. Here's a breakdown:
Industrial Grade
• Applications:
• Applications:
◦Ceramic and glass coatings.
◦Water purification and heavy metal adsorption.
◦Catalyst in chemical reactions.
• Characteristics:
◦Purity: 70%-90%.
◦Particle Size: Larger particles or bulk powder.
◦Key Feature: Cost-effective for non-biomedical uses.
◦Purity: 70%-90%.
◦Particle Size: Larger particles or bulk powder.
Food Grade
• Applications:
◦Calcium supplements.
◦Fortification of functional foods and beverages.
• Characteristics:
◦Purity: >90%.
◦Particle Size: Medium-sized for easy consumption.
◦Key Feature: Provides bioavailable calcium for bone and joint health.
◦Purity: >90%.
◦Particle Size: Medium-sized for easy consumption.
◦Key Feature: Provides bioavailable calcium for bone and joint health.
Cosmetic Grade
• Applications:
◦Whitening and remineralizing toothpaste.
◦Skincare products for exfoliation and anti-aging.
◦Biocompatible filler in cosmetics.
• Characteristics:
◦Purity: 95-99%.
◦Particle Size: Often in the nano range (<200 nm) for better integration in products.
◦Key Feature: Mild abrasiveness for polishing teeth or skin without causing damage.
Medical Grade
• Applications:
◦Bone grafts and fillers.
◦Coating for dental and orthopedic implants.
◦Wound healing and bone regeneration scaffolds.
• Characteristics:
◦Purity: >99%.
◦Particle Size: Customizable, typically nano-sized or micro-sized.
◦Key Feature: High biocompatibility and minimal impurities to ensure patient safety.
Laboratory/Research Grade
• Applications:
◦Bioceramic material development.
◦Drug delivery studies.
◦Material science experiments.
• Characteristics:
◦Purity: >99.9% for precise experiments.
◦Particle Size: Controlled at nano or micro levels, depending on research needs.
◦Key Feature: Extremely high purity and consistency for accurate scientific results.
| Grade | Purity | Particle Size | Typical Applications |
|---|---|---|---|
| Industrial Grade | 70%-90% | Bulk or large particles | Coatings, water treatment, ceramics |
| Food Grade | >90% | Medium-sized | Supplements, fortified foods |
| Cosmetic Grade | 95%-99% | Nano (<200nm) | Toothpaste, skincare products |
| Medical Grade | >99% | Nano or micro | Implants, bone grafts, tissue repair |
| Research Grade | >99.9% | Controlled nano/micro | Scientific research and drug delivery |
In summary, hydroxyapatite is a revolutionary material playing a vital role in the medical industry. Its unique properties and wide range of applications make it an indispensable component of modern medical practice.
Choose our hydroxyapatite to meet your medical needs and experience the benefits of high-quality, biocompatible solutions.
Choose our hydroxyapatite to meet your medical needs and experience the benefits of high-quality, biocompatible solutions.



