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Kev taw qhia ntawm alpha-Arbutin
Alpha Arbutin yog cov tshuaj nquag tsim los ntawm cov nroj tsuag ntuj uas tuaj yeem ua kom tawv nqaij thiab ua kom tawv nqaij. Alpha Arbutin Powder tuaj yeem nkag mus rau hauv daim tawv nqaij sai sai yam tsis muaj kev cuam tshuam cov concentration ntawm cell multiplication thiab tiv thaiv kev ua haujlwm ntawm tyrosinase hauv t ...Nyeem ntxiv -
Taw qhia ntawm benzalkonium bromide
Benzalkonium bromide yog ib tug sib tov ntawm dimethylbenzylammonium bromide, ib tug daj-dawb waxy khoom los yog gel. Yooj yim soluble hauv dej los yog ethanol, nrog cov ntxhiab tsw thiab iab heev. Ua npuas ncauj loj heev thaum muaj zog shaken. Nws muaj cov yam ntxwv ntawm typical ...Nyeem ntxiv -
Dab tsi yog nicotinamide cov khoom tu tawv nqaij thiab dab tsi yog lub luag haujlwm ntawm nicotinamide
Cov neeg uas saib xyuas lawv cov tawv nqaij yuav tsum paub txog nicotinamide, uas muaj nyob hauv ntau cov khoom siv tawv nqaij, yog li koj puas paub tias nicotinamide yog dab tsi rau kev tu tawv nqaij? Lub luag haujlwm ntawm nws yog dab tsi? Hnub no peb yuav teb kom meej rau koj, yog tias koj xav tau, saib! Nicotinamide...Nyeem ntxiv -
Dab tsi yog cov tshuaj pleev ib ce kom zoo nkauj
Cov khoom siv tu tawv nqaij uas peb siv txhua hnub yeej muaj qee cov tshuaj tua kab mob, vim tias peb nyob hauv tib lub ntiaj teb nrog cov kab mob, yog li kev kis kab mob los ntawm cov kab mob sab nraud kuj muaj ntau, thiab cov neeg siv khoom feem ntau nyuaj rau kev ua haujlwm aseptic ...Nyeem ntxiv -
Dab tsi yog cov yam ntxwv ntawm daim ntawv thov ntawm Glabridin, uas muaj zog ua kom tawv nqaij zoo dua li Vitamin C thiab Niacinamide?
Nws yog ib zaug hu ua "whitening kub", thiab nws lub koob npe nrov nyob rau hauv nws incomparable whitening nyhuv ntawm ib sab, thiab qhov nyuaj thiab tsis txaus ntawm nws extraction ntawm lwm tus. Cov nroj tsuag Glycyrrhiza glabra yog qhov chaw ntawm Glabridin, tab sis Glabridin tsuas yog tso nyiaj rau 0 ...Nyeem ntxiv -
Caprylhydroxamic Acid tuaj yeem dhau los ua Qhov Muag Khoom Tshiab
Nrog rau kev txhim kho txuas ntxiv ntawm tib neeg txoj kev ua neej nyob, qib kev noj haus hauv lub tebchaws tau nce mus rau theem tshiab, thiab cov neeg siv khoom nce ntxiv tau them nyiaj rau kev zoo nkauj thiab kev tu tawv nqaij, yog li ntau hom tshuaj pleev ib ce tau nkag mus rau ntau txhiab househo ...Nyeem ntxiv -
Txhua Yam Koj Yuav Tsum Paub Txog Glutaraldehyde
Raws li ib tug saturated ncaj saw aliphatic dibasic aldehyde, glutaraldehyde yog ib tug tsis muaj kob pob tshab kua nrog irritating tsw thiab zoo heev tua nyhuv ntawm cov me nyuam cov kab mob, kab mob, mycobacteria, pathogenic ...Nyeem ntxiv -
Yog Sodium Benzoate Safe Rau Cov plaub hau
Cov khoom tu plaub hau thiab tshuaj pleev ib ce undeniably xav tau preservatives los tiv thaiv kev loj hlob ntawm cov kab mob, thiab sodium benzoate rau cov plaub hau tau dhau los ua ib tug ntawm cov preservatives ua hauj lwm es tsis txhob ntawm lwm yam kev phom sij. Ntau tus ntawm koj yuav xav tias nws txaus ntshai thiab lom rau tib neeg ...Nyeem ntxiv -
Dab tsi yog allantoin siv rau
Allantoin yog dawb crystalline hmoov; me ntsis soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv cawv thiab aether, soluble nyob rau hauv dej kub, kub cawv thiab sodium hydroxide tov. Hauv cov...Nyeem ntxiv -
Dab tsi yog chlorhexidine gluconate tov
chlorhexidine gluconate yog tshuaj tua kab mob thiab tshuaj tua kab mob; bactericide, muaj zog ua haujlwm ntawm broad-spectrum bacteriostasis, sterilization; noj zoo rau tua kab mob gram-zoo kab mob gram-negative kab mob; siv los ntxuav tes, tawv nqaij, ntxuav qhov txhab. ...Nyeem ntxiv -
Tshem koj tus kheej ntawm Pesky Flakes nrog Zinc Pyrithione
Txhua tus thiab txhua tus xav tau cov plaub hau noj qab haus huv, tab sis feem ntau muaj teeb meem plaub hau sib txawv. Koj puas txhawj xeeb txog qhov teeb meem ntawm tawv taub hau? Txawm hais tias hnav khaub ncaws zoo nkauj thiab ntxim nyiam, suav tsis txheeb cov kab nrib pleb ua rau koj poob los yog ...Nyeem ntxiv -
Dab tsi yog ntau hom kev siv tshuaj tua kab mob
Tam sim no, feem ntau ntawm cov tshuaj preservatives siv nyob rau hauv peb lub lag luam yog benzoic acid thiab nws cov sodium ntsev, sorbic acid thiab nws cov poov tshuaj ntsev, propionic acid thiab nws cov ntsev, p-hydroxybenzoic acid esters (nipagin ester), dehydrate ...Nyeem ntxiv
