Hydroxyapatite
HAP have good histocompatibility, non-toxic, non-immunogenic, and high surface area, strong bioadhesive, to combine and transfer macromolecular drugs, large amount of adsorbed drug, with the basic requirements of the drug carrier.
Hydroxyapatite as drug carrier system can enhance the permeability of drugs in biological membrane, and that is good for drug transdermal absorption and exert its effects within the cell.
Nano hydroxyapatite as drug carrier is very safe, because its ingredient is same with bones and teeth of people or animal, and will not dissolving into gastrointestinal fluid, it will be degradation absorbed or delivered to body outside after drug released. Besides, nano hydroxyapatite could be added radioactive element easily in the process of production, can be used for cancer inactivated
Our Nano-HAP products with different applications as following:
Apperance Partical size (nm) Purity(%) Usage
needle-like 60nm 96% food,toothpaste
needle-like 40nm 96% general,proteinisolate
needle-like 20nm 97.5% artificial bone
needle-like 20nm(W),150nm(L) 99% artificial bone (high pure)
short clavite 30nm(W),100nm(L) 99% artificial bone,artificial joint
fibrous 10nm(W),500nm(L) 99% artificial bone,artificial joint
globular 12um 99% artificial bone coating
needle-like 12um 96% food,toothpaste
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