Medical uses of zinc oxide

2020-02-23

In clinical practice, medicinal zinc oxide has astringent and antibacterial effects. It reacts with free fatty acids in oils to form zinc oleate and zinc fatty acids, protecting the skin. Absorbed into cells through hair follicles, it promotes nucleic acid and nucleoprotein synthesis, participates in cellular energy metabolism, and promotes tissue repair. It is significantly effective for malignant dermatitis, eczema, and urticaria.

       Medical Zinc Oxide Clinically, it has an astringent and antibacterial effect. It forms zinc oleate and zinc fatty acid with free fatty acids in oil, protecting the skin. Absorbed into cells through hair follicles, it promotes nucleic acid and nucleoprotein synthesis, participates in cellular energy metabolism, and promotes tissue repair. It is significantly effective for malignant dermatitis, eczema, and urticaria.

 

Medical Zinc Oxide Many drugs are made from it, and the effects are quite good. It can also be used for tooth extraction. Zinc phosphate cement is made by mixing a powder mainly composed of zinc oxide with a liquid mainly composed of phosphoric acid. It has adhesive force but not strong, can dissolve in saliva, so it cannot be used as a permanent filling material. It can be used as a base when filling amalgam, or for filling deciduous teeth. Polycarboxylate cement has higher strength and stronger adhesion than zinc phosphate cement, and has low solubility and no irritation to the pulp. However, national requirements for medical-grade products are very strict, so the inspection indicators are very high, and special caution should be exercised when using it.

 

Use Medical Zinc Oxide Note the following:

 

1. As an external medicine, avoid contact with eyes or nose during use. Rinse with clean water if contact occurs.

2. Keep out of reach of children. Use should be supervised by an adult, and should be used according to instructions, not according to one's own judgment.

 

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Physical properties of zinc oxide