微乳碘的抗菌效果及安全性評價
[Abstract]:Objective to investigate and evaluate the bactericidal efficacy and safety of self-made microemulsion iodine. Methods the antibacterial effect of self-made microemulsion iodine was evaluated by minimal inhibitory concentration (MIC) and minimal bactericidal concentration (MBC) test, bacteriostatic rate and bactericidal rate test. The safety of self-made microemulsion iodine was investigated and evaluated by skin irritation test and intradermal irritation test. Results the MIC of microemulsion iodine to Staphylococcus aureus, Pseudomonas aeruginosa was 11.72 mg/L, to Candida albicans and MIC of Escherichia coli was 23.44 mg/L;4, the MBC of microemulsion iodine to Staphylococcus aureus was less than 94.0 mg/L; and the effective iodine content was 12.0 ~ 90.0 mg/L, and the inhibition rate of 4 strains was within 2 min. The bactericidal rate is 100%. When the effective iodine content was 1 500 mg/L, there was no irritation to the intact skin, damaged skin and skin. Conclusion compared with the iodophor sold in the city, the self-made microemulsion iodine has the characteristics of safe use, quick onset, low initial concentration and good bactericidal effect, which can provide a new method for clinical disinfection.
【作者單位】: 山西醫(yī)科大學(xué)藥學(xué)院;山西大醫(yī)院;
【基金】:山西省重點學(xué)科建設(shè)經(jīng)費資助(2016)
【分類號】:R187.1
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