Ukusetyenziswa kwe-hydroxylpropyl ye-HydropylcelceLcelse Ether (i-HPMC) kwi-Spray Spray Arred ihlawulwe ngakumbi kwaye ihlawulwe ngakumbi ekusebenzeni kwayo, kwaye ukuphucula umgangatho wokwakha, kunye nokuphucula umgangatho wokwakha. I-HPMC yi-polymer ye-polymer enamabala kunye nokunamathela kwamanzi, kwaye isetyenziswa ngokubanzi ekwakhiweni, iingubo, amayeza kunye namanye amasimi. Isicelo sayo kwi-pulari yoomatshini inokuphucula amandla, ukugcinwa kwamanzi, ukuviswa kwamanzi kunye nokwahlulahlula amandla odaka, ngaloo ndlela iphucukileyo yodaka lolwakhiwo kunye nomgangatho wokugqibela wodaka.
1. Iipropati ezisisiseko ze-hydroxypropyl methylcelcelgalose ether
I-HPMC yi-polymer ye-solmmer efakwe ngokulungiswa kweekhemikhali ze-polly yendalo, eneepropathi zeRheeology ezibalaseleyo, iiprofayili zokwenza ifilimu kunye neepropathi ezinkulu. Ukuzenzela amanzi i-HPMC kwenza ukuba ichithwe ngokukhawuleza kwinkqubo yokutyulwa, kuphephe iingxaki zokwakha ezibangelwa kukuchithwa kwezinto zePolymer ekuthengisweni kwePolymer. Ukongeza, i-HPMC inendawo elungileyo yokugcina amanzi kunye nokukwazi ukulibazisa ukuvela kwamanzi, nto leyo ebalulekileyo ekuphuculeni umlinganiso kunye nokunganyangwa kodaka.
2. Indima ye-HPMC kwi-Picrasical Spray Arr
(1) Ukuphucula ukugcwala nokusebenza
Uhlobo lwe-Picray of Duars idla ngokufuneka ukuba ibe nolwelo oluhle ukuze ifakwe kakuhle kumphezulu wokwakha ngezixhobo zokutshiza. I-HPMC inefuthe elihle kwaye linokwakha isakhiwo esizinzileyo elubuko, ngaloo ndlela siphucule ubulwele bodaka. Ngokuhlengahlengisa idosi ye-HPMC, i-viscosity yodaka inokulawulwa ngokuchanekileyo ukuqinisekisa ukuba udaka akukho lula ukuba i-sag okanye ihlawulwe ngexesha lokutshiza, ngaloo ndlela uqiniseke ngayo uzinzo lolwakhiwo.
(2) Ukuphucula ukugcinwa kwamanzi
Ukugcinwa kwamanzi yipropathi ebalulekileyo kwi-ferration ferar, enxulumene nokunamathela, isantya esomasayo kunye nokunganyangeki kodaka. I-HPMC inoluvo oluhle lwamanzi kwaye inokuthintela ngokufanelekileyo amanzi ekufumaneni ngokukhawuleza, ngaloo ndlela kuthintela iingxaki ezifana nokuqhekeka kwenkqubo yokwakha. I-HPMC inokunceda udaka lulondoloze umswakazi ofanelekileyo ngexesha lenkqubo yokomisa, ngaloo ndlela kuphucula ukunamathela kodaka kunye nokuqinisekisa ukuba inokudibanisa ngokupheleleyo indawo yokunyanga.
(3) Ukuphuculwa kokuphuculwa kwengqengqele
Amasuntswana esiadaka anokuthi ahlukane ngexesha lokugcina ixesha elide okanye atshize, oko kukuthi, amasuntswana anzima kuhlala phantsi ezantsi, okukhokelela ekwenzeni isifo sokufa. I-HPMC inokuphucula isakhiwo sangaphakathi sodaka, siphucule ukunganyangwa kodaka, kwaye uphephe ukulungiswa kwe-pariment, ngaloo ndlela ukugcina ukufana kunye nokuzinza kodaka. Ngale ndlela, iipropathi ezahlukeneyo zodaka zinokugcinwa ziyaguquka ngexesha lenkqubo yokutshiza, iqinisekisa umgangatho wokwakha.
(4) amandla aphuculweyo
Amandla e-Bod sisikhombisi esibalulekileyo sokuvavanya umgangatho wokutshiza udaka. I-HPMC inokuphucula amandla odongwe phakathi kodaka kwaye isuswe ngokuchasene ne-adsorction. Into ye-colloidal eyenziwe yi-HPMC emdaka ye-HPMC inokuphucula ukusebenzisana phakathi kwamasuntswana odaka kunye nokuphucula ubugqwetha kodaka, ngaloo ndlela ukuphuculwa kwengcinezelo emva kokwakha.
I-3. Isiphumo sokwenza isicelo se-HPMC kwi-Picrasical Spray Arr
Ngophando lovavanyo lovavanyo kunye nokuziqhelanisa nobunjineli, kufumanisa ukuba ukusetyenziswa kwe-HPMC kwi-Spray Pray Deard inokuthi iphucule kakhulu ipropati yodaka. Ngexesha lenkqubo yokutshiza, ulwelo, ukugcinwa kwamanzi, ukumelana nokwahlulahlula amandla kunye namandla o-subres ophucukileyo kuphuculwe kakhulu. Umzekelo, kudaka besebenzisa i-HPMC, umphezulu othe gca emva kokutshiza, ukusebenza ngokukuko kuphezulu, kwaye abasebenzi bokwakha balungele ukusebenza.
Indima ye-HPMC ekuphuculeni umgangatho wodaka ukwamkelwa ngokubanzi. Kwiiprojekthi zobuNjineli kunye neemfuno eziphezulu ezisebenzayo ezinjengokunganyangwa, ukuxhaswa kwe-rack, kunye nokufakelwa kwe-HPMC kunokuphucula ukusebenza kakuhle kodaka ngokubanzi kwaye kuqiniseke umgangatho wokwakha kunye nokuqina.
I-4. Amanyathelo okhuseleko ekusebenziseni i-HPMC kwi-Picrasical Spray Arr
Nangona isiphumo sesicelo se-HPMC kwi-Spray Spray ibalulekile, la manqaku alandelayo kufuneka aqatshelwe ngexesha lokusebenzisa:
Ulawulo lweDosage: Umthamo we-HPMC kufuneka uhlengahlengiswe ngokweemfuno zezo nyani. Ukusetyenziswa kakhulu kuya kubangela ukuba udaka lube luhle kakhulu kwaye luchaphazele umphumo wokwakha; I-dosage encinci kakhulu isenokungadlali ngokupheleleyo, ukugcinwa kwamanzi kunye neminye imisebenzi.
Ukwahlula-hlula: I-HPMC kufuneka ichithwe ngokupheleleyo kudaka ukuba liphephe ukungahambelani kokungahambelani. Ihlala icetyiswa ukuba ichithe i-HPMC kwangaphambili okanye ixube nezinye izinto zokuphucula ukusasazeka kwazo.
Ukutshatisa nabanye ubungqingqwa: Kumatshini wokutshiza, kuhlala kuyimfuneko ukusebenzisa ezinye izinto ezilandelwayo, njengabahambisi bamanzi, ii-tickers, njl njl.
Njengesixhobo esibalulekileyo sokwakha, i-hydroxypropyl methylcelcelcelsee i-Ether inamathuba okusebenza okucwangcisiweyo kwi-Praarsing Ring. Ingayiphucula kakhulu i-squidity, ukugcinwa kwamanzi, i-anti-readreation kunye nokwahlulahlula amandla odaka, okungaphumi kuphela ukuphucula ukusebenza kodaka, kodwa kuphucula umgangatho weprojekthi. Ngokuphuhliswa okuqhubekayo kwetekhnoloji yokwakha, ukusetyenziswa kwe-HPMC e-HPMC ekwakhiweni kuya kuba ngaphezulu nangakumbi, kudlale indima ebalulekileyo ekuphuculeni ukusebenza kakuhle kokwakha kunye nomgangatho weeprojekthi zokwakha.
IXESHA LOKUQALA: FEB-19 ukuya ku-1525