Abstract
Preliminary exploration of the soothing,oil control,acne removing effects and its mechanisms of Artemisia annua extract.The soothing effect of Artemisia annua extract was tested by hyaluronidase biochemical reaction.The soothing and oil-controlling effects were investigated by cell model.The inhibitory effect on propionibacterium acnes was studied by suspension quantification.The results showed that Artemisia annua extract could effectively inhibit the degradation of hyaluronic acid(P<0.01).Artemisia annua extract significantly inhibited the secretion of inflammatory cytokines TNF-α and IL-6 in RAW264.7 cells(P<0.05).Artemisia annua extract at 0.5%,0.25%,0.125%could significantly inhibit the secretion of oil by SZ95 cells(P<0.05).The minimum inhibitory concentration of Artemisia annua extract against propionibacterium acnes was 0.625%,and the inhibitory rate against propionibacterium acnes increased with the increase of the concentration of Artemisia annua extract.In summary,Artemisia annua extract can achieve acne efficacy through soothing and oil control,and this function may be achieved by reducing hyaluronic acid degradation,inhibiting inflammatory pathways produced by inflammatory factors TNF-α and IL-6,inhibiting oil secretion,and inhibiting the growth of propionibacterium acnes.
国家科技期刊平台
NSTL
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