Txhim Kho Cov Solubility Ntawm Cov Tshuaj Nrog Polysorbates Liquid

Polysorbates yog cov tshuaj uas pab cov tshuaj yaj yeeb zoo dua txawm tias lawv tsis yooj yim sib xyaw nrog cov kua. Lawv feem ntau siv hauv tshuaj, thiab yog tsim los ntawm sorbitol, fatty acids, thiab ethylene oxide. Polysorbates yog pawg los ntawm ntau npaum li cas ntawm ethylene oxide lawv muaj.

Kev txhim kho solubility ntawm cov tshuaj yog qhov tseem ceeb rau kev txhim kho lawv cov txiaj ntsig thiab txhim kho cov txiaj ntsig ntawm tus neeg mob. Polysorbates kua yog ib qho kev nyab xeeb thiab zoo solubilizing tus neeg saib xyuas uas tuaj yeem pab txhim kho cov solubility ntawm cov tshuaj tsis zoo soluble. Nws cov khoom tsis muaj tshuaj lom, tsis ua rau khaus, thiab tsis hnov ​​​​tsw ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv hauv ntau hom tshuaj. Nrog rau kev siv cov polysorbates, cov tuam txhab tshuaj tuaj yeem txhim kho kev kho mob zoo dua rau cov neeg mob uas muaj ntau yam mob.

Polysorbates ua haujlwm los ntawm kev tsim cov micelles nyob ib ncig ntawm cov tshuaj tsis zoo soluble, uas yuav pab kom tawg mus rau hauv dej. Lub hydrophobic tails ntawm polysorbate molecules txuas rau cov tshuaj, thaum lub taub hau hydrophilic tseem nyob hauv dej. Raws li qhov tshwm sim, cov tshuaj ua ntau dua soluble thiab yooj yim rau kev tswj hwm.

Polysorbates muaj ntau qhov zoo dua li lwm cov tshuaj solubilizing. Lawv yog cov tsis muaj tshuaj lom, tsis khaus, thiab tsis hnov ​​​​tsw, uas ua rau lawv muaj kev nyab xeeb rau tib neeg noj. Lawv kuj sib xws nrog ntau yam tshuaj thiab muaj kev pheej hmoo tsawg ntawm kev cuam tshuam nrog lwm cov khoom ntxiv.

Lwm qhov zoo ntawm polysorbates yog tias lawv tuaj yeem txhim kho bioavailability ntawm cov tshuaj. Bioavailability yog hais txog feem pua ​​​​ntawm cov tshuaj uas nkag mus rau hauv cov hlab ntsha thiab mus txog nws lub hom phiaj. Ntau cov tshuaj tsis zoo soluble muaj tsawg bioavailability, uas txhais tau hais tias tsuas yog ib feem me me ntawm cov tshuaj yog absorbed los ntawm lub cev. Los ntawm kev txhim kho cov solubility ntawm cov tshuaj no, polysorbates tuaj yeem ua rau lawv cov bioavailability thiab txhim kho lawv cov txiaj ntsig.

Polysorbates feem ntau yog siv rau hauv ntau yam tshuaj, suav nrog cov tshuaj txhaj tshuaj, tshuaj tua kab mob hauv qhov ncauj, thiab tshuaj pleev xim. Lawv tshwj xeeb tshaj yog rau cov tshuaj lipophilic, uas yog cov tshuaj uas yaj hauv cov rog thiab roj. Cov tshuaj no feem ntau siv los kho cov mob xws li mob qog noj ntshav, kab mob plawv, thiab cov hlab ntsha hauv nruab nrab.

25KG / Nruas