Medical industry

The third category of fillers (hydroxyapatite base) exist naturally in the body and are prescribed in the deep layers due to their weight and density. This injection does not cause inflammation or chronic sensitivity, and because of the stimulation of collagen in the skin, it has a longer shelf life compared to There are two types of previous products.

Among the important applications of hydroxyapatite, we can point out its use in orthopedic surgery as a mass or coating on the surface of the implant material, spine surgery and drug or protein carrier with controlled release capability. Hydroxyapatite can be found in the teeth and bones of the human body; Therefore, it is commonly used as a filler to replace detached bone or as a coating to promote bone growth in prostheses. Although there are many other steps with similar or even identical makeup, the body responds to them very differently.

Chitosan with the appropriate degree of purity is used in drug release and release systems, hemodialysis, artificial skin, medical diapers, contact lenses, eye bandages, orthopedics, surgical thread, dentistry and agriculture, and in addition, effects such as the ability to absorb fat, reduce glucose , cholesterol and triglyceride and antimicrobial has also been reported, due to the low solubility of chitosan, it has caused limitations in the use of this valuable substance.

Chitosan is so important in various parts of the pharmaceutical industry that it was predicted to be one of the best-selling and most prominent raw materials produced in the world in 2005 and to overshadow the global market. 75% of prepared chitosan will be used for medicine and health. Chitosan has been mentioned as a drug carrier of the 21st century.

Materials used in the medical industry:
Nano hydroxyapatite
zinc Nano oxide
chitosan
Di-calcium phosphate
Tricalcium phosphate
Bioactive glass
Titanium dioxide