Hydroxypropyll methylcellulose (hpmc) ndi polymer yosiyanasiyana ndi kugwiritsa ntchito mitundu ingapo m'mafakitale osiyanasiyana, kuphatikizapo mankhwala osokoneza bongo, chakudya, zodzola zake, komanso zodzola za patokha. Katundu wake amapangitsa kuti ikhale yoyenera kugwiritsa ntchito zosiyanasiyana, kuyambira kudzakhala ngati wokulirapo mu chakudya chothandizira pa mankhwala omasulira.
Kapangidwe ka 1.Chemical:
Hydroxypypyl methylcellulose ndi wochokera ku cellulose, policmer mwachilengedwe amapezeka muzomera. Kapangidwe kake kamakhala ndi mamolekyu a shuga oletsedwa ndi methyl ndi hydroxypyl.
Mulingo wa zolowa m'malo mwa hydroxypyll ndi methoxy magulu a HPMC. Makhalidwe apamwamba a DS DS amabwera chifukwa cha kuchuluka kwa hydrophhobicity ndikuchepetsa madzi kuchepetsedwa.
2.Chical katundu:
Maonekedwe: hpmc nthawi zambiri ndi ufa woyera, wopanda fungo.
Kusungunuka: Imasungunuka m'madzi ozizira, koma solubility imatsika ndi hydroxypropyl ndi methoxy milingo.
Makonda a HPMC Makulidwe amatha kukhala ogwirizana ndikusintha mapangidwe a polymer ndi ndende.
Mphamvu: HPMC ili ndi vuto lalikulu lamadzi, zomwe zimapangitsa kuti zizitha kugwiritsa ntchito chinyezi chofunikira, monga zida zomangira.
3.Kuchotsa katundu:
HPMC imawonetsa kukhazikika kwa matenthedwe pamlingo wotentha, kumawola pamatenthedwe oposa 200 ° C.
Khalidwe lake lamphamvu limatha kukhudzidwa ndi zinthu monga kuchuluka kwa kulowetsa, tinthu tating'onoting'ono, ndikupezeka kwa zowonjezera zina.
4.Munthu katundu:
Pamitundu yolimba ya mafomu, hpmc imathandizira kukhala wamphamvu ndi umphumphu ndi makapisozi.
Katundu wake wopanga mawonekedwe ake amapangitsa kuti zikhale zoyenera mapiritsi kuti zisinthe, kukoma kwa chigoba, ndi kuwongolera mankhwala osokoneza bongo.
5.Rological katundu:
Mayankho a HPMC amawonetsa machitidwe omwe sanali ku Newtonia, komwe chidwi cha maulendo amasintha ndi kupsinjika kapena kumeta ubweya.
Mitundu ya hpilogical ya HPMC ndiyofunikira pakugwiritsa ntchito monga zomatira monga zomatira, pomwe zimakonda kukhala triccer ndipo zimapereka mawonekedwe oyenda.
6.Ilm-forming katundu:
HPMC imatha kupanga mafilimu osinthika, owoneka bwino atachotsa yankho. Mafilimu amenewa amapeza mapulogalamu akukuthandizani pamapiritsi, magaleta, komanso zinthu zina.
Kanema Kanema Monga Mphamvu Yokhala Ndi Mphamvu, kusinthasintha, ndi chinyezi, kumatha kusintha mwa kusintha kwa polymer ndende ndi zowonjezera.
7. Kusunga kwamadzi:
Chimodzi mwazinthu zofunikira za HPMC ndi kuthekera kwake kusunga madzi. Katunduyu amagwiritsidwa ntchito pazogwiritsa ntchito zosiyanasiyana, kuphatikizapo malonda a tiles, matope, komanso mankhwala a gypsya, komwe kumathandizanso kukhalabe kugwirira ntchito ndi kulemekeza nkhanizo.
8.Kugangira:
HPMC imagwira ntchito yothandizirana ndi macheza am'madzi, ndikusintha mafakitale ndikusintha kapangidwe kake monga masungu, sopo, ndi zodzola.
M'mapanga ena, hpmc imatha kupanga ma gels pa hydration pa hydration, kapangidwe kake ndi kukhazikika kwa chinthu chomaliza.
9.Sernativesion yotulutsidwa:
M'mapangidwe opanga mankhwala, HPMC imagwiritsidwa ntchito kwambiri ngati matrix omwe anali pamlingo wotulutsidwa.
Kutha kwake kutsanulira ndikupanga mtundu wa gel wosanjikiza kumathandizira kumasulidwa kwa mankhwala osokoneza bongo, kulola kuti kuwonjezera mankhwala osokoneza bongo komanso kutengera kulenderezana kwa odwala.
10.
HPMC imagwirizana ndi mitundu ina yokwanira ndi zowonjezera zomwe nthawi zambiri zimagwiritsidwa ntchito mu mankhwala opanga mankhwala ndi zakudya.
Imawonetsa kukhazikika kwabwino yosungirako zinthu zosungirako, ndi chiopsezo chochepa cha kuwonongeka kwa mankhwala kapena kuyanjana ndi zina.
11.biovom:
HPMC imawonedwa ngati yotetezeka (gras) yogwiritsa ntchito chakudya ndi ntchito zamankhwala.
Ndiwopanda zoopsa, osakwiya, komanso biodegradges, ndikupangitsa kuti ikhale yoyenera kwambiri ndi mikambo.
12.ervirive:
HPMC imachokera ku zinthu zokonzanso, makamaka mitengo yamafuta ndi thonje, ndikupangitsa kuti akhale ochezeka poyerekeza ndi polima.
Kusintha kwake kumachepetsa njira yake yotulutsa zachilengedwe, makamaka pamavuto otayika.
Hydroxypropyll methylcellulose (hpmc) amapereka mawonekedwe apadera a zinthu zakuthupi, zamankhwala, komanso ntchito zomwe zimapangitsa kuti zikhale zofunikira m'mafakitale ambiri. Kuchita zinthu mosiyanasiyana, kudziletsa, komanso kusungulumwa kwachilengedwe kumathandiza kwambiri kuti magawo osiyanasiyana agwiritse ntchito magawo osiyanasiyana, kuchokera pa mankhwala osiyanasiyana ndi chakudya pomanga ndi zodzoladzola. Monga kafukufuku ndi ukadaulo ukupitiliza kupita patsogolo, HPMC imatha kukhala yofunika kwambiri popanga zinthu zatsopano zopanga zogulitsa ndi zofunikira zowongolera.
Post Nthawi: Feb-18-2025