Whitlockite nanoparticles: A multifaceted magnesium calcium phosphate ceramic.

Area of Science:

• Biomaterials Science
• Materials Chemistry
• Biomedical Engineering

Background:

• Bioceramics are crucial for tissue regeneration and biomedical applications.
• Whitlockite (nWH), a magnesium-containing calcium phosphate, is a highly promising bioceramic.
• The synthesis of pure nWH presents challenges due to its similarity with other Mg-CaPs.

Purpose of the Study:

• To review the identification and preparation methods of Whitlockite (nWH).
• To explore the key characteristics and properties of nWH and its doped forms.
• To highlight the diverse biomedical applications of nWH in tissue engineering and beyond.

Main Methods:

• Literature review focusing on Whitlockite (nWH) synthesis and characterization.
• Analysis of parameters influencing nWH purity and properties (pH, temperature, precursors, ageing).
• Investigation of metal and lanthanide element doping effects on nWH performance.

Main Results:

• Precise control over synthesis parameters is essential for pure nWH.
• Doping nWH with various elements enhances properties like antibacterial activity and anticancer efficacy.
• nWH exhibits excellent stability, osteogenesis, and neuro-angiogenesis potential.

Conclusions:

• Whitlockite (nWH) is a versatile bioceramic with significant potential in tissue engineering.
• Doped nWH materials offer expanded therapeutic possibilities.
• Further research into nWH synthesis and applications is warranted for advanced biomedical solutions.