1) Ukusetshenziswa okuyinhloko kwebanga le-cellulose ether
Emkhakheni wezokwelapha, i-cellulose ether yi-Excipieint ebalulekile yezemithi, esetshenziswa kabanzi emikhakheni ye-tablet coating, ukumisa umhlinzeki we-ejenti, i-capsule yemifino, ukulungiswa kwemifino nokulawulwa kanye neminye imikhakha yezokwelapha. Phakathi kwazo, i-cellulose ether esetshenziselwa ukukhishwa kwemithi okuqhubekayo nokulawulwa kokukhishwa (ikakhulukazi i-ether ye-ether yokukhishwa okulawulwayo amalungiselelo okukhishwa alawulwa) njengamanje kungenye yezinto zobunzima bobuchwepheshe nenani eliphakeme kakhulu, futhi intengo yemakethe iphezulu. Imikhiqizo ye-Cellulose ether efana ne-HPMC, i-MC, i-HPC, ne-EC ifakiwe kuhlelo lwe- "Chinese pharmacopoeia" ne- "USP 35".
2) Umkhuba wentuthuko we-Ether Cellulose Ether
① Ukuthuthukiswa okusheshayo nokuphezulu kwemakethe yezemithi e-Exessient kushayela ukukhula kwesidingo sebanga le-ether yebanga lemithi
Ama-Execipieetients Ezemithi yi-ExeCients kanye izengezo ezisetshenziswa ekukhiqizweni kwezidakamizwa nokwakhiwa kwemiyalelo. Ngokuya ngokwakheka kwamalungiselelo emithi, ama-excipie athi amakhamishini avame ukulandisa ngaphezu kwama-80%. Yize ama-Exessients Ezemithi akusona ingxenye esemqoka yemiphumela yokwelapha izidakamizwa, inemisebenzi ebalulekile efana nokubumba, ukwenza njengokwenza isithwali, ukuthuthukisa ukukhishwa kwezidakamizwa, ukuthuthukisa ukukhishwa, ukuphepha okuzolawulwa, okuzothinta ikhwalithi yokulungiselela. isakhi esibalulekile sokusebenza ngempumelelo. Eminyakeni yamuva, isilinganiselo semboni yezemithi yasekhaya yasekhaya ye-Excipietiet sinwebekile kancane kancane futhi sathuthuka sifinyelela ekhwalithi ephezulu.
Ngakolunye uhlangothi, njengoba izinga lemali engenayo ye-capita yezakhamizi zasekhaya liyanda, ukunyakaza kwabantu kuyaqhubeka nokuqinisa ukwahluka kwezidakamizwa kanye nesidingo esikhulayo sezidakamizwa, ukuthuthukiswa kwemakethe yezemithi yaseChina kukhombisa ukuthambekela okuqhubekayo. Ngokusho kwezibalo ezivela eSihan Induna Yokucwaninga Institute, imakethe yemithi yaseChina ngo-2021 izofinyelela ku-1,817.6 billion yuan. Uma kuqhathaniswa nosayizi wemakethe ka-1,40.4 billion yuan ngonyaka we-2017, isilinganiso sokukhula sonyaka esijwayelekile sizoba ngo-6.117%. Kulinganiselwa ukuthi usayizi wemakethe womkhakha wezemithi waseChina ngo-2022 uzokhuphuka abe ngu-1,853.9 billion yuan. Ukuthuthukiswa okusheshayo kwemboni yezemithi yezwe lami kuzoshayela ngokuqondile ukukhula kwesidingo se-Excipieticals.
Ngakolunye uhlangothi, inqubomgomo yenqubomgomo yasekhaya ishintsha ukuthuthukiswa komkhakha wezemithi e-ExechiPients ngekhwalithi ephezulu. Njengamanje, imakethe ye-Global pharmaceuticals ecessipuetietics isatshalaliswa ikakhulukazi eYurophu naseNyakatho Melika. Imakethe yasekhaya yezemithi yasekhaya eqala yaqala sekwephuze kakhulu, futhi amasistimu afanele awaphelele. Inani lenani lokukhiqiza liphansi. Ukuqaliswa kwezinqubomgomo ezifanele njengokuhlola okuphathelene nezidakamizwa okujwayelekile kwezidakamizwa kanye nokubuyekezwa kwezidakamizwa kuzothuthukisa ukuthuthukiswa kwezidingo zekhwalithi ze-Excipietieticals, kusuka ekuphishekeleni izindleko eziphansi kuya kwekhwalithi ephezulu kanye nokuqina okuphezulu.
Ngokwesimo sezulu seSihan Induna Yokucwaninga Institute, isilinganiselo semboni yezemithi yezwe lami sizogcina isilinganiso sokukhula sonyaka esingama-720 saya ku-2020 sibe ngu-2025, futhi kulindeleke ukuthi sidlule ku-yuxiliya eziyizigidi eziyizinkulungwane ezingama-2020
① Ibanga le-HPMC le-① Ibanga lezemithi luyinto ebaluleke kakhulu eluhlaza ngokukhiqizwa kwe-HPMC yemifino yemifino, futhi isidingo semakethe sinamandla amakhulu
I-Pharmaceutical-grade HPMC izinto eziphambili eziluhlaza zokukhiqizwa kwe-HPMC yemifino yemifino. I-HPMC yemifino yemifino ekhiqizwayo inezinzuzo zokuphepha nokuhlanzeka, ukusetshenziswa okubanzi, akukho bungozi bokuphendula okuxhumanisayo, kanye nokuqina okuphezulu. Njengamanje, izitshalo ze-HPMC zezitshalo zisetshenziswa ikakhulukazi embonini yemikhiqizo yezempilo, futhi okufunwa kugxile e-United States, eYurophu, eJapan nakwamanye amazwe athuthukile anamazinga aphezulu okuthuthukisa ezomnotho kanye nezimakethe zemikhiqizo evuthiwe yezempilo. Imboni yemikhiqizo ye-Global Health Care Production imanje njengamanje ibonisa umkhuba wokukhula okuqinile. Ngokusho kwezibalo ze-EuroMonitor, ngo-2021, imboni yemikhiqizo yezempilo yomhlaba wonke izobaluleka ama- $ 273.242 billion.
Amaphilisi emifino aluhlaza, wemvelo, futhi aphephile kakhulu. Bahlangabezana nezinto ezithandwa yizokwelapha zabafundisi bezemvelo, imifino, namakholwa enkolo. Bangangena ngokushesha emazweni anengxenye ephezulu yalezi zinto ezishiwo ngenhla njengeNyakatho Melika, eYurophu nasentshonalanga ye-Asia. Ngokusho kwezibalo ezivela ku-Global Info Research, usayizi wemakethe yezitshalo zomhlaba wonke ucishe abe ngama-US $ 1.184 billion ngo-2020, futhi kulindeleke ukuthi afinyelele ku-US $ 1.585 billion ngo-2026. izimakethe zakwamanye amazwe.
② Ibanga le-cellulose ether kungenye yezinto ezibalulekile zokwenziwa kokukhiqizwa kwamalungiselelo wokukhulula omakhemisi nolawulwa
Amalungiselelo wokukhishwa aqinile futhi alawulwayo asetshenziswa kabanzi ekukhiqizweni kwemithi emazweni athuthukile. Amalungiselelo okukhulula okugciniwe angabona umphumela wokukhishwa okuhamba kancane kwemiphumela yezidakamizwa, ngenkathi amalungiselelo okukhishwa alawulwa angabona umphumela wokulawula isikhathi sokukhishwa kanye nethamo lomphumela wezidakamizwa. Ukulungiselela ukukhishwa okuqinile nokulawulwa kungagcina ukugxila kwezidakamizwa ezizinzile, kuqede imiphumela yobuthi obunobuthi kanye ne-penomenon ebangelwa isikhathi sezidakamizwa esibangelwa isikhathi sokufakwa kwezidakamizwa, futhi yehlisa inani lezikhathi zomuthi, futhi uthuthukise ukusebenza kahle kwesidakamizwa, futhi kuthuthukise ukusebenza kahle komuthi. Khulisa inani elingeziwe lemithi nge-margin enkulu. I-Pharmaceutical Ibanga le-cellulose ether kungenye yezinto ezibalulekile zokwenziwa kokukhiqizwa kwamalungiselelo wokukhulula oqinile futhi alawulwayo. Isikhathi eside, ubuchwepheshe bokukhiqiza obusemqoka we-HPMC (CR ebangeni) lokukhishwa okulawulwa okulawulwayo kubekezele izinkampani ezimbalwa ezidume emhlabeni jikelele. Intengo ephakeme ikhawule ukukhushulwa kanye nokusetshenziswa komkhiqizo kanye nokwenziwa ngcono kwemboni yezwe lami. Ukuthuthukiswa kwe-cellulose izithathekisa ukukhishwa okuhamba kancane nokulawulwa kuyakudinga ukusheshisa ukuthuthuka komkhakha wezwe lami futhi kubaluleke kakhulu ekuvikeleni izimpilo zabantu nempilo.
Ngokusho kwe- "Daza Yezimboni Sokulungiswa Kwekhathalogi Yesiqondiso (2019)" Ikhishwe yiKhomishini Yezokuthuthukiswa Kwezwe Nezinguquko, "ukuthuthukiswa kanye nokukhiqizwa kwezidakamizwa ezintsha zemithi yezidakamizwa, ama-Excipied amasha, izidakamizwa zezingane, kanye nemithi yezidakamizwa ezikhuthaziwe. I-Pharmaceutical grade cellulose ether ne-HPMC njengamalungiselelo emithi emithi kanye nama-excipie amasha, ama-cappule emifino ahambisana nenqubomgomo yentuthuko esekelwa yinqubomgomo yezimboni kazwelonke.
Isikhathi Sokuthumela: APR-27-2023