Mankhwala atsiku ndi tsiku a hydroxypropyl methyl cellulose ndi polima opangidwa ndi mankhwala osinthidwa a cellulose achilengedwe ngati zopangira. Ma cellulose ether amachokera ku cellulose yachilengedwe, kupanga cellulose ether ndi polima yopanga ndi yosiyana, zinthu zake zofunika kwambiri ndi cellulose, polima wachilengedwe. Chifukwa cha mawonekedwe achilengedwe a cellulose, cellulose yokha sangathe kuchitapo kanthu ndi etherifying agents. Komabe, pambuyo mankhwala a wothandizila kutupa, amphamvu haidrojeni nsinga pakati ndi mkati maselo unyolo anawonongedwa, ndi ntchito ya hydroxyl gulu amamasulidwa mu zamchere mapadi ndi zotakasika mphamvu. Pambuyo pakuchita kwa etherifying agent, gulu la -OH limasinthidwa kukhala -OR gulu kuti lipeze cellulose ether.
Daily mankhwala kalasi wapadera 200 zikwi kukhuthala nthawi yomweyo hydroxypropyl methyl cellulose ndi woyera kapena pang'ono chikasu ufa, ndi fungo, zoipa, sanali poizoni. Kusungunuka mu chisakanizo cha madzi ozizira ndi organic solvents kupanga mandala viscous njira. Njira yothetsera madzi imakhala ndi ntchito pamtunda, kuwonekera kwambiri, kukhazikika kwamphamvu, kusungunuka m'madzi sikukhudzidwa ndi pH. Kukhuthala ndi antifreeze zotsatira mu shampu ndi kusamba thupi, kusunga madzi ndi wabwino filimu mapangidwe tsitsi ndi khungu. Ndi kuwonjezeka kwakukulu kwa zipangizo zopangira, cellulose (antifreeze thickener) angagwiritsidwe ntchito mu shampo ndipo kusamba thupi kungachepetse kwambiri mtengo ndi kupeza zotsatira zomwe mukufuna.
1. Makhalidwe ndi ubwino wa tsiku ndi tsiku mankhwala kalasi mapadi HPMC:
1, kukwiya kochepa, kutentha kwakukulu ndi kugonana;
2, osiyanasiyana pH bata, mu pH mtengo wa 3-11 osiyanasiyana akhoza kuonetsetsa bata;
3. Kuonjezera kutsindika pa kulingalira;
4. Wonjezerani kuwira, kukhazikika kuwira, kusintha khungu kumverera;
5. Bwinobwino kukonza liquidity wa dongosolo.
2 tsiku lililonse mankhwala kalasi mapadi HPMC ntchito kukula:
Amagwiritsidwa ntchito mu shampo, kusamba thupi, zotsukira kumaso, mafuta odzola, zonona, gel, toner, conditioner, zoumba, mankhwala otsukira mano, madzi, toya kuwira madzi.
3 Udindo wa tsiku ndi tsiku mankhwala kalasi mapadi HPMC:
Mu ntchito zodzoladzola, izo makamaka ntchito thickening, thovu, khola emulsification, kubalalitsidwa, adhesion, filimu mapangidwe ndi madzi posungira ntchito bwino, mkulu mamasukidwe akayendedwe mankhwala ntchito monga thickening, otsika mamasukidwe akayendedwe mankhwala zimagwiritsa ntchito ngati kuyimitsidwa kubalalitsidwa ndi filimu mapangidwe .
4 tsiku lililonse mankhwala kalasi mapadi HPMC luso:
Hydroxypropyl methyl CHIKWANGWANI kuti azolowere ku mamasukidwe akayendedwe a makampani mankhwala makamaka 100 zikwi, 150 zikwi, 200 zikwi, malinga ndi chilinganizo awo kusankha kuchuluka kwa anawonjezera mu mankhwala zambiri atatu zikwi zisanu.
Nthawi yotumiza: Sep-19-2022