Overcome Emulsification Challenges Nrog Polysorbates Liquid Polysorbate 40 CAS TSIS TAU. 9005-66-7

Emulsification yog ib txoj hauv kev siv hauv chemistry thiab zaub mov kev lag luam los sib tov ob cov kua uas ib txwm tsis sib tov, yog li lawv ua kom ruaj khov. Cov txheej txheem no yog nrov nyob rau hauv kev lag luam sib txawv rau cov laj thawj sib txawv, xws li hauv cov chaw muag tshuaj rau kev xa tshuaj.

Polysorbate 40 yog tus neeg sawv cev zoo emulsifying uas tuaj yeem kov yeej cov teeb meem cuam tshuam nrog emulsification. Lub peev xwm ntawm Polysorbate 40 los txo qhov kev sib tshuam ntawm cov roj thiab dej theem ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov emulsion ruaj khov thiab kav ntev. Kev xaiv kom zoo ntawm tus neeg sawv cev emulsifying qhov concentration, roj rau dej piv, thiab pH tuaj yeem ua kom zoo dua qhov kev ua tau zoo ntawm Polysorbate 40 thiab ua kom cov khoom kawg ruaj khov thiab zoo.

Ib qho ntawm cov teeb meem tseem ceeb hauv emulsification yog qhov nyiam ntawm cov emulsion droplets rau coalesce thiab sib cais raws sij hawm, uas tuaj yeem cuam tshuam qhov ruaj khov thiab txee lub neej ntawm cov khoom kawg. Qhov tshwm sim no tuaj yeem raug ntaus nqi rau ntau yam, xws li tsis muaj kev sib xyaw kom zoo, cov khoom siv hauv lub cev ntawm cov khoom emulsion, thiab muaj cov khoom siv sab nraud uas tuaj yeem cuam tshuam rau kev ruaj ntseg, xws li tshav kub, lub teeb, thiab kev ntxhov siab.

Txhawm rau daws qhov teeb meem no, cov kws tshawb fawb thiab cov kws tshaj lij tau tsim ntau tus neeg ua haujlwm emulsifying uas tuaj yeem txhim kho qhov ruaj khov thiab txee lub neej ntawm emulsion. Ib qho ntawm cov khoom siv emulsifying yog Polysorbate 40, tseem hu ua Tween 40.

Polysorbate 40 yog ib qho nonionic, dej-soluble surfactant uas tau siv dav los ua tus neeg sawv cev emulsifying hauv ntau yam lag luam. Nws yog muab los ntawm sorbitan esterified nrog kev sib xyaw ntawm palmitic thiab stearic acids thiab tom qab ntawd kho nrog ethylene oxide. Polysorbate 40 paub txog nws lub peev xwm los tsim cov roj-hauv-dej emulsions ruaj khov los ntawm kev txo qis kev sib tshuam ntawm cov roj thiab dej theem.

Polysorbate 40 feem ntau yog siv nyob rau hauv kev lag luam kws tshuaj raws li ib tug solubilizer rau hydrophobic tshuaj. Nws kuj tseem siv rau hauv kev tsim cov tshuaj pleev, tshuaj pleev, thiab tshuaj pleev kom txhim kho lawv cov kev ntxhib los mos thiab tsos. Hauv kev lag luam khoom noj khoom haus, Polysorbate 40 yog siv los ua emulsify roj thiab dej los tsim cov kua ntses ruaj khov, hnav khaub ncaws, thiab khoom qab zib.

Kev ua tau zoo ntawm Polysorbate 40 raws li tus neeg sawv cev emulsifying nyob ntawm ntau yam xws li cov concentration ntawm emulsifier, qhov piv ntawm cov roj rau dej, thiab pH. Qhov zoo tshaj plaws concentration ntawm Polysorbate 40 yog li ntawm 0.1% mus rau 5% nyob ntawm daim ntawv thov. Qhov piv ntawm cov roj rau dej kuj tseem ceeb heev los tsim cov emulsions ruaj khov. Feem ntau, cov roj ntau dua yuav xav tau ntau dua ntawm cov emulsifier. Lub pH ntawm lub cev kuj tuaj yeem cuam tshuam rau kev ruaj ntseg thiab emulsifying kev ua tau zoo ntawm Polysorbate 40.
 

25kg / nruas