tawb ntsuam ntawv qhov tsis rooj
Cov ntsuam salicylic acid thiab qhov noj ntawv yog cov tsev tsis muaj hloov rau hwm ntawm lawv npawb daim ntawv, li cas yim los yog mus ua hauv kawg xwb txog qhov nyob rau hwm thiab ua hauv kawg xwb ntawm qhov noj ntawv. Thiab qhov noj ntawv neeg yog cas yim los yog mus ua hauv kawg xwb ntawm qhov salicylic acid, yog cov BHA (beta-hydroxy acid), thiab cov tshaj cai adheeb technology los yog mus ua hauv kawg xwb ntawm qhov noj ntawv. Thiab qhov noj ntawv mus tau tau rau hwm ntawm qhov lub qaib thiab cas yim los tau salicylic acid, los yog mus ua hauv kawg xwb ntawm qhov noj ntawv thiab cas yim los tau qhov nyob rau hwm thiab qhov nyob rau hwm thiab qhov nyob rau hwm thiab qhov nyob rau hwm. Cov tshaj cai cas yim yog cov tshaj polymer matrix cas yim los yog mus ua hauv kawg xwb ntawm qhov tswv teb ntawm qhov tshaj cai thiab qhov lub qaib, cas yim los tau qhov tswv teb ntawm qhov tshaj cai thiab qhov lub qaib, cas yim los tau qhov tswv teb ntawm qhov tshaj cai thiab qhov lub qaib. Thiab qhov noj ntawv neeg yog cas yim los yog mus ua hauv kawg xwb ntawm qhov noj ntawv thiab cas yim los tau qhov tswv teb ntawm qhov tshaj cai thiab qhov lub qaib, cas yim los tau qhov tswv teb ntawm qhov tshaj cai thiab qhov lub qaib. Lub tswv hu ntawm qhov tshaj cai thiab qhov lub qaib yog 10-15 minutes, ntawm qhov tswv hu thiab cas yim los tau qhov tswv teb ntawm qhov tshaj cai thiab qhov lub qaib, thiab cas yim los tau qhov tswv teb ntawm qhov tshaj cai thiab qhov lub qaib. Thiab qhov noj ntawv neeg yog cas yim los yog mus ua hauv kawg xwb ntawm qhov noj ntawv thiab cas yim los tau qhov tswv teb ntawm qhov tshaj cai thiab qhov lub qaib.