Sodium benzoate sekuchengetedzainoshandiswa zvakanyanya mumaindasitiri ezvekudya nemakemikari uye dzimwe nguva inoshandiswa muzvizoro kana zvigadzirwa zvekuchengetedza ganda.Asi kusangana kwakananga neganda kunokuvadza here?Pazasi, SpringChem ichakutora iwe parwendo rwekutsvaga.
Sodiumbenzoatepreservativeprinciple
Sodium benzoatesekuchengetedza ine yakanaka inhibitory effect kurwisa mabhakitiriya uye fungi pasi pemamiriro e-alkaline uye ndeimwe yezvinowanzoshandiswa kuchengetedza mumaindasitiri akawanda.Iyo yakanakisa pH yekuchengetedza ndeye 2.5-4.0.Pa pH 3.5, ine zvakakosha inhibitory effect pane zvakasiyana-siyana zve microorganisms;pa pH 5.0, mhinduro yacho haina kunyatso shanda mukuita sterilizing.
Mushonga wemvura wairi une alkaline uye kana chidimbu chidiki chikaonekwa kune sodium benzoate, hazvizokonzerese kukuvadza kuri pachena paganda.Nekudaro, kune vanhu vane ganda rinonzwa, kuwanda kwekuratidzwa kwairi kana mhinduro yaro ine mvura inogona kukonzera kumwe kupisa paganda renzvimbo, uye inogona kutokonzeresa madhigirii akasiyana ekutsvuka kweganda, kupisa, kurumwa, mapundu, kana kunyange maronda uye. kumwe kukuvadzwa, uye muzviitiko zvakanyanya zvinogona kukonzera kupisa kurwadziwa kweganda.
Sodium benzoate inonzi lipophilic uye inopinda nyore nyore mumasero emukati kuti ipinde mumasero, ichikanganisa kupenya kwemembrane yesero, ichitadzisa kutorwa kwemaamino acids ne cell membranes, inhibiting basa rema cellular breathe enzymes, kudzivirira condensation reaction yeacetyl coenzymes uye inhibiting chiitiko. ye microorganisms, nokudaro kushanda chinangwa chekuchengetedza chigadzirwa.Mushure mekuratidzwa kwenguva refu kana kunwa huwandu hukuru hune izvi, zvinogona zvakare kukuvadza hurongwa hwetsinga dzevanhu uye zvinogona kutokonzera kusagadzikana muvana.
Sodium benzoate inonzi cytotoxic uye inogona kukonzera kusashanda zvakanaka kwemembrane yesero, uye kuputika kwesero, zvichikonzera kukanganisa kwema cell homeostasis masisitimu, uye inogona kutokonzera gomarara nekuonekwa kwenguva refu.
Migumisiro ye sodium benzoate paganda
Iyo yakanyanya kubvumidzwa yekuwedzera kune zvizorwa ndeye 0.5% uye inotenderwa kuchengetedza kushandiswa kwezvizoro muSafety neTechnical Specification yeCosmetics 2015 Edition muChina.
Sodium benzoate ine imwe mhedzisiro pamuviri wemunhu, asi kushandisa nyore kwezvigadzirwa zvekuchengetedza ganda, senge makirimu emaoko, zvizorwa, barriers creams, nezvimwewo, chete kuburikidza nekunze kwekushandisa kweganda kazhinji hazvikanganisi muviri wemunhu. kunetseka zvakanyanya.Izvo zvakare zvinokurudzirwa kuti usashandise yakawandisa zvigadzirwa zvekuchengetedza ganda zuva nezuva kana uine allergic ganda mamiriro kana uine ganda rakashata.
Nyangwesodium benzoate yakachengetekapaganda, kana yakasanganiswa nevhitamini C, inogona kugadzira carcinogen yemunhu benzene.Kana uri kushandisa zvigadzirwa zvekuchengetedza ganda revhitamini C, edza kusazviputira nezvimwe zvinhu kuitira kudzivirira kukuvara kweganda rako.
Sodium Benzoate Zviito uye Mhedzisiro
Sodium benzoate inogona zvakare kushandiswa sekuchengetedza mumishonga yemvura inoshandiswa mukati uye ine simba rekudzivirira kuparara, uye acidity uye kuwedzera hupenyu hwesherufu.Kana huwandu hwayo huchipinda mumuviri, hunogadziriswa uye hahukonzeri kukanganisa kumuviri.Zvisinei, yakawandisa sodium benzoate inotorwa mukati mukati menguva yakareba inogona kukuvadza chiropa uye kunyange kukonzera kenza.Vanhu vazhinji vanodya zvakawandisa, izvo zvinogona kupinda mukati memukati memuviri wese kuburikidza nemapores emurwere, saka kushandiswa kwenguva refu kunogona kutungamirira kugomarara uye kune njodzi.Kunetseka pamusoro pehupfu hwayo kwakaganhurira kushandiswa kwayo mumakore achangopfuura, uye dzimwe nyika dzakadai seJapan dzakarega kugadzira sodium benzoate uye dzakaisa mitemo pakushandiswa kwayo.
Nguva yekutumira: Nov-21-2022