Polysorbate 40: Tus yuam sij rau kev ua tiav emulsification nyob rau hauv cov kua formulations CAS TSIS TAU. 9005-66-7

Polysorbate 40, tseem hu ua Tween 40, yog siv dav hauv kev lag luam tshuaj, zaub mov, thiab tshuaj pleev ib ce ua emulsifier. Nws pab muab cov khoom xyaw ua ke thiab ua kom cov tshuaj muaj txiaj ntsig zoo. Polysorbate 40 yog ib qho tseem ceeb ntawm cov khoom ua kua.

Emulsions yog cov khoom sib xyaw ntawm ob lossis ntau dua cov kua dej uas tsis muaj zog uas ruaj khov nrog kev pab los ntawm emulsifier. Lawv yog siv nyob rau hauv ntau yam khoom xws li cream, tshuaj pleev ib ce, tshuaj zawv plaub hau, thiab cov khoom noj xws li mayonnaise thiab zaub xam lav. Yog tsis muaj emulsifier, cov khoom no yuav cais mus rau hauv lawv cov theem thiab ua tsis ruaj khov.

Polysorbate 40 yog ib qho nonionic surfactant uas muaj lub ntsej muag hydrophobic thiab lub taub hau hydrophilic. Lub taub hau hydrophobic yog soluble hauv roj thiab lub taub hau hydrophilic yog soluble hauv dej. Thaum Polysorbate 40 ntxiv rau cov roj-dej sib tov, nws tso nws tus kheej ntawm qhov sib cuam tshuam ntawm ob theem, nrog nws tus Tsov tus tw hydrophobic hauv cov roj theem thiab nws lub taub hau hydrophilic nyob rau theem dej. Qhov no txo ​​cov kev sib tshuam ntawm ob theem thiab ua kom ruaj khov emulsion.

Kev siv Polysorbate 40 hauv cov kua formulations muaj ntau yam zoo.

Ua ntej, nws txhim kho cov solubility ntawm cov tshuaj tsis zoo soluble. Ntau cov tshuaj yog insoluble hauv dej, thiab qhov no tuaj yeem txwv lawv cov bioavailability thiab kev ua tau zoo. Polysorbate 40 tuaj yeem solubilize cov tshuaj no thiab txhim kho lawv txoj kev nqus, ua rau cov txiaj ntsig kho tau zoo dua.

Qhov thib ob, Polysorbate 40 txhim khu kev ruaj ntseg ntawm emulsion. Emulsions zoo li tsis ruaj khov thiab tuaj yeem yooj yim cais rau hauv lawv cov theem vim qhov hloov pauv hauv qhov kub thiab txias, pH, lossis shear. Polysorbate 40 tuaj yeem tiv thaiv qhov no los ntawm kev tsim kom muaj kev sib txuas ruaj khov ntawm ob theem thiab txo qis kev sib tshuam.

Thib peb, Polysorbate 40 muaj cov tshuaj toxicity tsawg thiab pom tau tias muaj kev nyab xeeb rau kev siv tshuaj pleev ib ce thiab khoom noj khoom haus. Nws yog non-irritating, non-sensitizing, thiab biodegradable.

Muaj ntau ntau yam uas tuaj yeem cuam tshuam qhov kev ua tau zoo ntawm Polysorbate 40 hauv cov qauv ua kua. Cov no suav nrog cov concentration ntawm emulsifier, pH ntawm lub cev, thiab hom roj siv. Lub concentration ntawm emulsifier yuav tsum tau optimized kom ua tiav qhov xav tau stability thiab solubilization. Lub pH ntawm lub cev kuj tuaj yeem cuam tshuam qhov ruaj khov ntawm emulsion, nrog Polysorbate 40 ua haujlwm zoo dua ntawm pH qis. Hom roj siv kuj tuaj yeem cuam tshuam qhov kev ua tau zoo ntawm Polysorbate 40, nrog qee cov roj yuav nyuaj rau emulsify dua lwm tus.

25kg / nruas