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Yiziphi izithiyo eziyinhloko zokungena embonini yasekhaya ye-cellulose ether?

(1)Izithiyo zobuchwepheshe

Amakhasimende aphansi e-cellulose ether anezidingo eziphakeme zekhwalithi nokuzinza kwe-cellulose ether.Ubuchwepheshe bokulawula ikhwalithi buyisithiyo esibalulekile sobuchwepheshe embonini ye-cellulose ether.Abakhiqizi badinga ukuqonda ukusebenza okuhambisana nokuklama kwemishini eyinhloko, ukulawulwa kwepharamitha ebalulekile yenqubo yokukhiqiza, inqubo yokukhiqiza eyinhloko, ukwakha izindinganiso zokusebenza, futhi ngemva kwesikhathi eside sokulungisa iphutha nokuthuthukiswa okuqhubekayo kobuchwepheshe, bangakhiqiza i-ether ye-cellulose ezinzile futhi ephezulu;Kuphela ngemva kwesikhathi eside sokutshala izimali zocwaningo lapho singakwazi ukuqongelela ulwazi olwanele emkhakheni wesicelo.Kunzima emabhizinisini amasha angena embonini ukuthi afunde kahle ubuchwepheshe obuwumgogodla ngesikhathi esifushane uma kuqhathaniswa.Ukuze ube yingcweti ekukhiqizeni okukhulu kwama-ether e-cellulose emithi nebanga lokudla anekhwalithi ezinzile (ikakhulukazi ama-cellulose ethers ukuze akhishwe kancane futhi okulawulwayo), futhi kudinga inani elithile lokutshalwa kwezimali kocwaningo nokuthuthukiswa noma isikhathi sokuqongelela ulwazi.Ngakho-ke, kunezithiyo ezithile zobuchwepheshe kule mboni.

(2)Izithiyo zamathalente ochwepheshe

Emkhakheni wokukhiqiza nokusetshenziswa kwe-cellulose ether, kunezidingo eziphezulu zekhwalithi kanye nezinga lobuchwepheshe lochwepheshe abaqeqeshiwe, opharetha nabaphathi.Ochwepheshe abayinhloko kanye nabaqhubi basalokhu bezinzile.Kunzima kwabangenayo abaningi abasha ukuthola amathalente angochwepheshe nge-R&D kanye nobuchwepheshe obuyisisekelo ngesikhathi esifushane uma kuqhathaniswa, futhi kunezithiyo zethalente lochwepheshe.

(3)Izithiyo zokufaneleka

Amabhizinisi e-cellulose ether adinga ukuthola iziqu ezifanele ukuze akhiqize futhi adayise i-cellulose ether yesigaba sokwenza imithi kanye ne-ether ye-cellulose yezinga lokudla.

Phakathi kwazo, i-ether ye-cellulose yezinga lemithi iyisithako esibalulekile semithi, futhi ikhwalithi yayo ithinta ngokuqondile ukuphepha kwezidakamizwa.Ukuze kuqinisekiswe ukuphepha kwezidakamizwa, izwe lami lisebenzisa uhlelo lwamalayisense okukhiqizwa kwezidakamizwa.Ukuze kuqiniswe ukugadwa kwemboni eyenza imithi, umbuso wenze uchungechunge lwemithetho neziqondiso mayelana nokufinyelela embonini, ukukhiqiza nokusebenza.Ngokusho "kwencwadi Emayelana Nokuphrinta Nokusabalalisa Izimfuneko Zokubhaliswa Nokusetshenziswa Kwabasiza Bemithi" ekhishwe yi-State Food and Drug Administration, ukuphathwa kwelayisensi yokukhiqiza yezinto ezisizayo zemithi kuyaqaliswa, futhi izinto ezintsha ezisizayo kanye nezinto ezisizayo zemithi zingaphansi ukugunyazwa kweNational Bureau.Sezivele zikhona izinto ezisizayo ezijwayelekile zikazwelonke Ezigunyazwe yihhovisi lesifundazwe.Ukwengamela kukahulumeni kwezinto ezisiza ekhemisi kuya ngokuya kuba lukhuni, futhi izifundazwe namadolobhakazi ahlukahlukene asungule izindlela zokuphatha ezihambisanayo ngokuhambisana “Nezinyathelo Zokuphatha Zezinto Ezisiza Ezemithi (Uhlaka Lokuphawula)” olukhishwe umbuso.Ngokuzayo, uma amabhizinisi engakwazi ukukhiqiza izinto ezisiza ekwenzeni imithi ngokuvumelana nezindinganiso zikazwelonke, angase angakwazi ukungena emakethe.Ngaphambi kokukhetha noma ukufaka esikhundleni sohlobo oluthile noma uhlobo lwemithi ye-cellulose ether yezinga lezemithi, abakhiqizi bemithi kufanele baphumelele ekuhlolweni futhi bafake ifayela kwabasemagunyeni abanekhono ngaphambi kokuba bayithenge ngokusemthethweni futhi bayisebenzise.Kunezithiyo ezithile ekuvunyweni kweziqu kwabakhi bemithi kubahlinzeki..Kuphela ngemva kokuba inkampani isithole “Ilayisensi Kazwelonke Yokukhiqiza Umkhiqizo Wezimboni” ekhishwe Ihhovisi Lesifundazwe Lekhwalithi Nokuqondisa Ubuchwepheshe lapho ingagunyazwa khona ukukhiqiza i-cellulose ether njengesithako sokudla.

Ngokuvumelana nemithethonqubo efanele njengokuthi “Imithetho Ehlobene Yokuqinisa Ukugadwa Nokuphathwa Kwabasiza Bemithi” ekhishwe yi-State Food and Drug Administration ngo-Agasti 1, 2012, amabhizinisi kufanele athole “Ilayisensi Yokukhiqiza Izidakamizwa” ukuze akhiqize amaphilisi ezitshalo e-HPMC, futhi izinhlobo kufanele zithole ukudla kuzwelonke nezidakamizwa.ilayisense yokubhalisa ekhishwe Ihhovisi.

(4)Izithiyo zoxhaso

Ukukhiqizwa kwe-cellulose ether kunomphumela osobala wesikali.Amadivayisi amancane asetshenziswa mathupha anokukhipha okuphansi, izinga eliphansi lokuzinza, kanye nesici sokuphepha sokukhiqiza esiphansi.Idivayisi yokulawula okuzenzakalelayo yezinga elikhulu ivumelana nokuqinisekisa ukuzinza kwekhwalithi yomkhiqizo kanye nokwenza ngcono ukuphepha komkhiqizo.Amasethi amakhulu aphelele emishini ezishintshayo adinga inani elikhulu lemali.Ukuze kuthuthukiswe ukuncintisana komkhiqizo, amabhizinisi adinga ukuqhubeka nokutshala imali ekwandiseni umthamo wokukhiqiza nokwandisa ukutshalwa kwezimali kwe-R&D.Abasanda kungena kumele babe namandla aqinile ezezimali ukuze baqhudelane nezinkampani ezikhona futhi babhekane nezithiyo ezithile zezimali ukuze bangene embonini.

(5)Izithiyo zemvelo

Inqubo yokukhiqiza i-cellulose ether izokhiqiza amanzi angcolile kanye negesi engcolile, futhi imishini yokuvikela imvelo yokwelapha amanzi angcolile kanye negesi engcolile inotshalomali olukhulu, izidingo eziphezulu zobuchwepheshe kanye nezindleko eziphezulu zokusebenza.Njengamanje, inqubomgomo yasekhaya yokuvikelwa kwemvelo iya ngokuya iqinile, ebeka phambili izidingo eziqinile kubuchwepheshe bokuvikela imvelo kanye nokutshalwa kwezimali ekukhiqizeni i-cellulose ether, okwandisa izindleko zokukhiqiza kwamabhizinisi futhi kwakha umgoqo wokuvikela imvelo ophakeme kakhulu.Amabhizinisi okukhiqiza i-cellulose ether anobuchwepheshe bokuvikela imvelo ebuyela emuva kanye nokungcola okukhulu azobhekana nesimo sokuqedwa.Amakhasimende aphezulu anezidingo eziphakeme zokuvikela imvelo kubakhiqizi be-cellulose ether.Kuya ngokuya kuba nzima emabhizinisini angahlangabezani namazinga okuvikela imvelo ukuthola iziqu zokuhlinzeka ngamakhasimende asezingeni eliphezulu.


Isikhathi sokuthumela: Apr-10-2023