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Aikace-aikacen Cellulose ether a cikin Fasaha ta Fasaha

Joseph Brama ya kirkiro da tsarin tashin hankali don samar da bututun gwanaye a ƙarshen karni na 18. Ba har sai tsakiyar karni na 19 wanda ke fama da zafi-sarari ta hanyar masana'antu ba. An fara amfani da shi a cikin samar da coarfin polymer don wayoyi lantarki. A yau ya yi amfani da daskararren fasahar ruwa ba kawai a cikin samar da samfuran polymer ba, amma kuma a cikin samarwa da kuma hade da polymers da kansu. A halin yanzu, fiye da rabin samfuran filastik, gami da jakunkuna na filastik, zanen gado da bututun filastik, ana samar da amfani da wannan tsari.

Daga baya, wannan fasaha a hankali ya fito a cikin Farimar ɗin harhada magunguna kuma sannu a hankali ya zama tushen fasaha. Yanzu mutane suna amfani da fasaha na tsalle-tsalle-tsalle don shirya allunan da aka saki, diyya da tsarin isar da miyagun ƙwayoyi da sauran mutane yanzu? Dalilin shi ne musamman saboda idan aka kwatanta da fasahar samar da gargajiya a baya, Wurin Nasara Wuce mai amfani:

Inganta rushewar magunguna mara kyau

Akwai fa'idodi don shirya tsayayya-saki

Shiri na wakilai na gastrointes na yau da kullun tare da ingantaccen matsayi

Inganta kayan maye

An fahimci tsarin slicing a mataki daya

Bude sabon hanya don shirye-shiryen micropellets

Daga cikin su, eth eter yana taka muhimmiyar rawa a cikin wannan tsari, bari mu bincika aikace-aikacen Cellulose a ciki!

Amfani da sel na ethyl

Ethlulose ethlulose wani nau'in selphobic na etherhose. A cikin Filmacetical filin, yanzu ana amfani dashi a cikin microencapsulation na aiki abubuwa masu aiki, sauran ƙarfi da kuma ɗaukar kaya don sakin allunan da ke sarrafawa da kuma beads. Elyl sel sel na iya ƙara nauyin kwayoyin halitta daban-daban. Gilashin canjin yanayin zafinsa shine 129-133 digiri ne na 129-133 Point Points ne dim 180 digiri Celsius. Zaɓin Elthululose ne mai kyau don cirewa saboda yana nuna kayan masarufi na sama da zazzabi na canjin yanayin sa da kuma ƙasa da zazzabi.

Don rage zafin gilashin da polymers, hanyar da aka fi dacewa ita ce ƙara filastik, don haka za'a iya sarrafa shi a ƙarancin zafin jiki. Wasu magunguna na iya aiwatar da asirin kansu, don haka babu buƙatar sake-ƙara filastik a yayin tsarin tsarin miyagun ƙwayoyi. Misali, an gano cewa karuwar fina-finai da ke dauke da IBuprofen da Ethyl Cellose yana da ƙananan gilashin zazzabi fiye da fina-finai dauke da fitilun Ethyl kawai. Za'a iya yin waɗannan fina-finai a cikin dakin gwaje-gwaje tare da haɗin kundin tagwayen tagwaye. Masu binciken kuma suna ƙasa da shi cikin foda sannan kuma bincike na Heliker. Ya juya cewa kara yawan IBUProfen iya rage zafin da zazzabi.

Wani gwajin shine don ƙara comephilic crappivic, hyppphiloche, da xanthan gum zuwa ethylcellulose da iBuprofen micromatices. An gama da cewa micromrix ya samar da dabarun tasirin zafi wanda ya fi ƙarfin shan tsarin shan magani fiye da samfuran kasuwancin. Masu binciken sun samar da micromrix ta amfani da saitin dakin gwaje-gwaje da tagwayen tagwaye tare da silili 3-mm mutu. Hannun ƙafafun zanen gado sun kasance 2 mm.

Amfani da Hyporomicose

Hydroxypyl methylcelrose ne cllulose clethulan eth ether cewa metels zuwa mafi girman colloidal bayani a cikin ruwan sanyi. Maganin mai ruwa mai zurfi yana da aiki mai zurfi, babban gaskiya da kwanciyar hankali. Sallarin ya bambanta da danko. Ƙananan danko, mafi girma ƙima. Properties of Hydroxypropyl methylcellulopyl methylcellulose tare da bayanai daban-daban daban-daban sun bambanta, kuma rushewar jikinta ba ya shafa da darajar PH.

A cikin masana'antar masana'antu, galibi ana amfani dashi a cikin matrix da ke sarrafawa, kwamfutar hannu mai sarrafawa, da sauransu zazzabi Celsius, wanda ke nufin cewa idan ya dogara da Digiri na Hydroxmen, wanda yake nuna cewa idan ya dogara da digiri, lalata zazzabi ya wuce digiri 250 Celsius. Saboda yawan zafin jikinta na zazzabi da zafin jiki mai lalacewa, ba a yi amfani da shi sosai a cikin fasahar ruwa mai zafi ba. Don faɗaɗa iyakar amfani, hanya ɗaya ita ce kawai hada adadin filastik kawai a cikin tsarin kirkira kamar yadda malamai biyu suka faɗi wanda nauyin matakai guda biyu ne a kalla 30%.

Ethylcellulose da hydroxypropylmethyllulose za a iya haɗe shi ta hanyar musamman a cikin isar da magunguna. Ofaya daga cikin waɗannan siffofin sashi shine don amfani da ethylcellulose kamar yadda ke waje bututu, sannan kuma shirya tsayayyen hypromose sa daban. Cellulose tushe.

Ana samar da tubalin ethylcellulose ta amfani da ɓoyayyen zafi mai zafi a cikin injin din da aka sanya har sai ya narke, bi da homogenization. A Core kayan shin a cikin bututun. Dalilin wannan binciken shine kawar da tasirin popping wanda wani lokacin yakan faru ne a hydroxypypyl methylcellullin. Masu binciken sun sami wani banbancin saki don sakin saki don hydroxyplilyl methylcellulcipyl sakin methylcelylhopyl methylcellulose tare da methylcellulose ya haifar da ragin sakin saki.

Zama na gaba

Duk da cewa zafi narke sprusion shine wani sabon fasaha a cikin masana'antar harhada magunguna, ya jawo hankalin da yawa don inganta samar da siffofin sashi da yawa daban-daban. Fasaha mai zafi mai zafi ta zama babbar fasaha don shirya m watsewa a ƙasashen waje. Saboda ka'idojin fasaha iri ɗaya ne ga hanyoyin shirye-shiryen shirye-shiryen, kuma an yi amfani da shi a wasu masana'antu masu yawa da yawa, kuma sun tara abubuwa da yawa ci gaba. Tare da zurfin bincike, ana yi imanin cewa za a ƙara faɗaɗa aikace-aikacen sa. A lokaci guda, da zafin ruwa na farfaɗo yana da ƙasa da kwayoyi da babban mataki na atomatik. Bayan canji zuwa masana'antar harhada magunguna, an yi imanin cewa canjin gpf ɗin shi zai zama mai sauri.


Lokacin Post: Feb-14-2225