: a waxy crystalline cawv C16H34O tau los ntawm saponification ntawm spermaceti spermaceti: cov khoom siv quav ciab tau los ntawm cov roj ntawm cetaceans thiab tshwj xeeb tshaj yog los ntawm cov kab noj hniav kaw hauv lub taub hau ntawm cov phev whales thiab siv tshwj xeeb tshaj yog yav dhau los hauv tshuaj pleev, tshuaj pleev ib ce, thiab tswm ciab. https://www.merriam-webster.com › phau ntawv txhais lus › spermaceti
Definition of spermaceti - Merriam-Webster
lossis hydrogenation ntawm palmitic acid thiab siv tshwj xeeb hauv kev npaj tshuaj thiab tshuaj pleev ib ce thiab ua cov tshuaj detergents.
Puas cetyl cawv tsis zoo rau daim tawv nqaij?
Tsis yog nws suav tias muaj kev nyab xeeb thiab tsis muaj tshuaj lom rau siv rau ntawm daim tawv nqaij thiab plaub hau, tab sis nws kuj tsis ziab lossis khaus zoo li lwm hom cawv. Vim nws cov qauv tshuaj, cetearyl cawv txawm raug tso cai los ntawm FDA los ua cov khoom xyaw hauv cov khoom uas sau tias "tsis muaj cawv." … Cetyl cawv.
Cetyl cawv siv dab tsi?
Siv. Cetyl cawv yog siv nyob rau hauv kev lag luam tshuaj pleev ib ce raws li an opacifier hauv tshuaj zawv plaub hau, los yog ua ib qho emollient, emulsifier lossis thickening tus neeg sawv cev hauv kev tsim cov tshuaj pleev ib ce thiab tshuaj pleev ib ce.
Cetyl cawv yog dab tsi?
Cetyl cawv yog dab tsi? Cetyl cawv yog flaky, waxy, dawb khoom feem ntau muab los ntawm txiv maj phaub, xibtes, lossis roj zaub. Cov roj no feem ntau yog los ntawm cov txiv maj phaub xibtes, xibtes ntoo, cog pob kws, qab zib beets, los yog soy nroj tsuag.
Cetyl cawv ua li cas rau koj lub ntsej muag?
Raws li emollient, cetyl cawv muaj qhov muaj peev xwm ua kom tawv nqaij thiab du flakiness ntawm daim tawv nqaij, uas pab txo cov tawv nqaij qhuav. Emollients kuj yog cov neeg ua haujlwm occlusive, uas txhais tau tias lawv muab cov txheej txheem tiv thaiv uas pab tiv thaiv kom tsis txhob muaj dej los ntawm daim tawv nqaij.