I-antimicrobial agent yinto enokuthintela ukukhula kwe-microorganism kuyo nayiphi na i-medium.Ezinye i-antimicrobial agents ziquka i-benzyl alcohols, i-bisbiquanide, i-trihalocarbanilides, i-ethoxylated phenols, i-cationic surfactants, kunye ne-phenolic compounds.
Phenolic antimicrobial agents ezifanaI-4-chloro-3,5-dimethylphenol (PCMX)okanye i-para-chloro-meta-xylenol (i-PCMX) inqanda i-microorganisms ngokuphazamisa udonga lwabo lweeseli okanye ngokucima i-enzyme.
Iikhompawundi zePhenolic zinyibilika kancinane emanzini.Ngenxa yoko, ukunyibilika kwabo kulungiswa ngokongeza i-surfactants.Kuloo meko, ukubunjwa kwe-para-chloro-meta-xylenol (PCMX) i-antimicrobial agent ichithwa kwi-surfactant.
I-PCMX yindawo elindileyo ye-antimicrobial kwaye isebenza ngokuyintloko ngokuchasene nohlobo olubanzi lweentlobo zebhaktheriya, umngundo, kunye neentsholongwane ezininzi.I-PCMX yabelana nge-phenolic backbone kwaye ihambelana neekhemikhali ezifana ne-carbolic acid, i-cresol, kunye ne-hexachlorophene.
Nangona kunjalo, xa ukhangela imichiza enokubakho kwizicoci zakho ze-antimicrobial, kuyacetyiswa ukuba ubuze umenzi omthembileyo.I-4-chloro-3,5-dimethylphenol (PCMX)ngokubheja okuqinisekileyo.
Ukuqulunqwa kwe-Agent ye-Antimicrobial ye-PCMX
Nangona i-antimicrobial efficacy ye-PCMX njenge-ejenti ye-antimicrobial enqwenelekayo, ukuqulunqwa kwe-PCMX ngumngeni omkhulu kuba i-PCMX i-soluble kancinane emanzini.Kwakhona, idibano kunye neentlobo ezininzi ze-surfactants kunye nezinye iindidi zeekhompawundi. Ngoko ke, ukusebenza kwayo kusengozini ngenxa yezinto ezininzi, kubandakanywa i-surfactant, ukunyibilika, kunye nexabiso le-pH.
Ngokwesiqhelo, iindlela ezimbini zobuchule ziyamkelwa ukusolubilikisa iPCMX, ezizezi, ukunyibilika kusetyenziswa ubungakanani obuphezulu be-surfactant kunye ne-water-miscible reagent reagent complex.
i.Ukuchithwa kwe-PCMX kusetyenziswa umthamo ophezulu we-surfactant
Le ndlela yokunyibilikisa i-antimicrobial agent kusetyenziswa isixa esikhulu se-surfactant isetyenziswa kwisepha yokubulala iintsholongwane.
Amaxesha i-solubilization yenziwa kubukho bezinto eziphilayo eziguquguqukayo ezifana ne-alcohol.Ipesenti yokwakheka kwezi khompawundi eziguquguqukayo zivela kwi-60% ukuya kwi-70%.
Utywala obunxilisayo buchaphazela ukuvumba, ukomisa kwaye kubangele ukucaphuka kwesikhumba.Ngaphandle koko, xa i-solvent isasazeka, amandla e-PCMX anokuba yintengiso.
ii.Water Miscible iikhompawundi zereagents ezingenamanzi
Ukusetyenziswa kwe-compound ye-anhydrous exutywe ngamanzi kwandisa i-solubility ye-PCMX, ngokukodwa kwinqanaba elincitshisiweyo phakathi kwe-0.1% kunye ne-0.5% ekugxininiseni kwamanzi ngaphezu kwe-90%.
Imizekelo yekhompawundi ye-anhydrous exutywe ngamanzi ibandakanya i-tiol, i-diol, i-amine, okanye umxube wayo nayiphi na kuwo.
Ezi khompawundi zibandakanya umxube wepropylene glycol, glycerin, kunye notywala obuyimfuneko (TEA).IPara-chloro-meta-xylenol ixutywe kunye okanye ngaphandle kokufudumeza de inyibilike ngokupheleleyo.
Enye i-water-miscible anhydrous solvent compound ibandakanya i-acrylic polymer, i-preservative, kunye ne-polysaccharide polymer zixutywe ngokwahlukileyo kwi-container ukuvelisa i-polymer dispersion.Kufanelekile ukuqaphela ukuba i-polymer dispersion eyenziwe ayiphumeleli kwimvula ngexesha elifanelekileyo.
Le ndlela ayichaphazeli ukusebenza kwe-agent ye-antimicrobial naxa i-minute quantity.I-TEA inokunyibilikisa zombini iindawo ezisezantsi neziphezulu zePCMX.
Ukusetyenziswa kwe-Agent ye-Antimicrobial ye-PCMX
I-1.PCMX i-antimicrobial agent ingasetyenziselwa njenge-antiseptic, evimbela ukukhula kwe-microorganism ngaphandle kokubangela ukulimala kwesikhumba.
2. Njengesibulala-ntsholongwane, oku kunokulungiswa ngeendlela ezahlukeneyo, njenge-sanitizer.
Ngaba ufuna i-4-chloro-3,5-dimethylphenol (PCMX)?
Senza kwaye sinikezela ngeemveliso ezikumgangatho ophezulu, kubandakanywa i-biocide, i-antibacterial, kunye ne-antifungal, ukusuka kwindlu ukuya kukhathalelo lokuhlamba iimpahla kunye ne-detergent. ukoyiswa ziinkonzo zethu kunye neemveliso.
Ixesha lokuposa: Jun-10-2021