Zeziphi iziphumo enazo ihydroxypropyl methylcellulose emzimbeni?
IHydroxypropyl methylcellulose (HPMC)yikhompawundi yokwenziwa ephuma kwiselulosi kwaye iqhele ukusetyenziswa kumashishini ahlukeneyo, kubandakanywa amayeza, ukutya, izinto zokuthambisa, kunye nokwakha. Imiphumo yayo emzimbeni ixhomekeke kwisicelo kunye nokusetyenziswa kwayo.
Amachiza:
I-HPMC isetyenziswa kakhulu kwimixube yoxubo-mayeza njengoncedo lwamayeza. Isetyenziswa ikakhulu njenge-ejenti etyebisayo, i-stabilizer, kunye ne-ejenti yokwenza ifilimu kwiifom zedosi yomlomo eqinileyo efana neetafile kunye neecapsules. Kulo mongo, iimpembelelo zayo kumzimba ngokuqhelekileyo zithathwa njenge-inert. Xa ifakwe njengenxalenye yeyeza, i-HPMC idlula kwi-gastrointestinal tract ngaphandle kokufunxwa okanye i-metabolized. Ithathwa njengekhuselekile ukuba ingasetyenziswa kwaye yamkelwa ngokubanzi zii-arhente ezilawulayo ezifana ne-FDA.
Izisombululo ze-Ophthalmic:
Kwizisombululo ze-ophthalmic, ezinje ngethontsi lamehlo,HPMCisebenza njenge-lubricant kunye ne-viscosity-enhance agent. Ubukho bayo kumaconsi esweni bunokunceda ukuphucula induduzo ye-ocular ngokubonelela ngomswakama kunye nokunciphisa ukucaphuka. Kwakhona, imiphumo yayo emzimbeni incinci njengoko ingafakwanga ngokwenkqubo xa isetyenziswe phezulu kwiso.
Ishishini lokutya:
Kwishishini lokutya, i-HPMC isetyenziswa njengesongezo sokutya, ngokuyintloko njenge-thickener, emulsifier, kunye ne-stabilizer. Ngokuqhelekileyo ifumaneka kwiimveliso ezifana neesosi, isuphu, izimuncumuncu, kunye nenyama ecoliweyo. Kwezi zicelo, i-HPMC ithathwa njengekhuselekile ukuba ingasetyenziswa ngamaqumrhu alawulayo afana ne-FDA kunye ne-European Food Safety Authority (EFSA). Idlula kwinkqubo yokugaya ngaphandle kokufunxwa kwaye ikhutshwe emzimbeni ngaphandle kokwenza nayiphi na imiphumo ethile ye-physiological.
Izithambiso:
I-HPMC ikwasetyenziswa kuqulunqo lwezithambiso, ngakumbi kwiimveliso ezifana neekhrimu, izinto zokuthambisa, kunye neeshampu. Kwizinto zokuthambisa, isebenza njenge-ejenti yokuqina, i-emulsifier, kunye nefilimu-yangaphambili. Xa isetyenziswe phezulu, i-HPMC yenza ifilimu ekhuselayo esikhumbeni okanye kwizinwele, ibonelela ngokufuma kunye nokuphucula ukuzinza kwemveliso. Iimpembelelo zayo kumzimba kwizicelo zokuthambisa ikakhulu zezasekhaya kunye nezangaphandle, ngaphandle kokufunxa okubalulekileyo kwenkqubo.
Ushishino loKwakha:
Kushishino lokwakha,HPMCisetyenziswa njengesongezo kwizinto ezisekwe kwisamente ezinje ngodaka, unikezelo, kunye nokuncamatheliswa kweethayile. Iphucula ukusebenza, ukugcinwa kwamanzi, kunye neempawu zokubambelela kwezi zixhobo. Xa isetyenziswe kwizicelo zokwakha, i-HPMC ayifaki nayiphi na imiphumo ethe ngqo emzimbeni, njengoko ingajoliswanga kwintsebenziswano yezinto eziphilayo. Nangona kunjalo, abasebenzi abaphethe i-HPMC powder kufuneka balandele amanyathelo okhuseleko afanelekileyo ukuze bagweme ukuphefumla amaqhekeza othuli.
iziphumo ze-hydroxypropyl methylcellulose kumzimba zincinci kwaye zixhomekeke ngokukodwa kwisicelo sayo. Kumayeza, ukutya, izinto zokuthambisa, kunye nokwakha, i-HPMC ibonwa njengekhuselekile xa isetyenziswa ngokwemigaqo yolawulo kunye nemigangatho yoshishino. Nangona kunjalo, abantu abane-allergies ethile okanye ubuthathaka kufuneka badibane nengcali yezempilo ngaphambi kokusebenzisa iimveliso ezine-HPMC.
Ixesha lokuposa: Apr-24-2024