Functional Advantages of Medicinal Zinc Oxide in Medicine
With economic development and the wider use of zinc oxide, product quality has improved and its superior properties have led to broad adoption. Below are the functional advantages of medicinal zinc oxide in medical applications.
Medicinal zinc oxide has weak astringent and antibacterial effects in clinical practice. It can react with free fatty acids in oils to form zinc oleate and zinc stearate, which protect the skin. It is absorbed into cells through hair follicles, promoting the synthesis of nucleic acids and nucleoproteins, participating in cellular energy metabolism, and facilitating tissue repair. Clinically, it is suitable for treating acute dermatitis, eczema, and other conditions.
Common zinc oxide preparations include: zinc oxide ointment (15%) for topical use; antifungal powders containing zinc oxide, boric acid, and salicylic acid (25 g sachets applied to affected areas 1–2 times daily); powders for tinea pedis containing zinc oxide, salicylic acid, talc, and other ingredients (not for purulent infections). Zinc oxide adhesive plasters contain zinc oxide with rubber, coconut oil, rosin, liquid paraffin, petrolatum, and lanolin in various sizes. Zinc oxide oil (50%) is used externally for burns, scalds, eczema, and dermatitis, applied 2–3 times daily. Skin ointments combining zinc oxide with sulfonamides are used for skin infections; apply to gauze and cover the affected area. Burn ointments and wound-healing salves often contain zinc oxide with other active ingredients. Chronic dermatitis plasters containing zinc oxide, rubber, rosin, and anesthetics are used for localized neurodermatitis, stable psoriasis, and chronic eczema; change every 1–2 days. Use under medical guidance in cases of adhesive allergy or pregnancy.
The above outlines the functional advantages of medicinal zinc oxide. Use according to correct procedures to achieve the best effects. If you have questions, please contact us — we can provide tailored advice to avoid unintended issues.