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Yintoni i-HPMC esetyenziselwa kwiindawo zamayeza?

I-HydroxyPOpyl Methylcelceltulose (HPMC), ekwabizwa ngokuba yi-hypromellose, yi-sespromellose, yi-sessoynthetic, i-InErt, ne-biompared polymer esuswe kwi-pollulose. Isetyenziswe ngokubanzi kumzi-mveliso wamachiza ngenxa yepropathi yayo eyahlukileyo, kubandakanya ukonakala okuphezulu emanzini, engabinamandla, kunye nokwenza amandla okwenza ifilimu. I-HPMC ifumana izicelo ezibanzi kwimigaqo eyahlukeneyo yamayeza, igalelo kuphuculo lokuphucula iziyobisi, uzinzo, kunye nonyango.

1.Izisebenzisa i-HPMC kwi-Hermaceuticals:

Isithuthi sokuhambisa iziyobisi:
I-HPMC isebenza njengemoto efanelekileyo yokuhambisa iziyobisi ngenxa yokwazisa imatriki ezizinzileyo kunye neziyobisi, ivumela ifomu yokukhutshwa elawulwa. Isetyenziswa ngokubanzi kwiifom zokukhutshwa ezizinzileyo zokukhutshwa, ezinjengeetafile kunye neecapbules, apho ilawula izinga lokukhululwa kweziyobisi ixesha elingakumbi, ngaloo ndlela kuphucule ukusebenza ngonyango kunye nokuthotyelwa konyango.

I-Binder:
Njengomthi we-binder, i-HPMC idlala indima ebalulekileyo kwimveliso yecwecwe ngokudlulisela ukuntywila. Iphucula ubunzima obukhali, kunciphisa ubunzulu, kwaye kuqinisekisa ukuhanjiswa kweziyobisi, kukhokelela kwiitafile ezinomxholo weziyobisi oguqukayo kunye namandla omatshini. Ngaphaya koko, iipropathi ze-HPMC ziququzelela ukubophelela kwezithako ezisebenzayo zeZithamo (APIS) kunye neziqulatho, zinegalelo kwingcwaba lecwecwe.

I-Stabizer:
Kwimigangatho engamanzi enjengokumiswa, ii-emuls, kunye namahla amehlo, i-HPMC isebenza njengesiqhelo ngokuthintela ukwahlula-hlula okanye ukuhambisa amasuntswana anqunyanyisiweyo. Inika i-viscofity yokuqulunqwa, ngaloo ndlela iphucula uzinzo ngokwasemzimbeni nokuqinisekisa ukusasazwa kwamasuntswana amachiza. Ukongeza, i-HPMC ihlala i-Ealsions ngokwenza umqobo okhuselayo malunga namathontsi asasazeke, ukuthintela i-coalescence kunye nokwahlulahlulahlulahlulo.

Iarhente yokwenza ifilimu:
I-HPMC iqeshwe ngokubanzi njenge-arhente yokwakha ifilimu kwimveliso yamatyala amachiza eetafile kunye ne-capsules. Yenza iifilimu ezibonakalayo neziguquguqukayo xa ichithwe emanzini okanye i-ofisi ye-organic, idlulisela iipropathi zomsitho kunye nokuthambisa imbambano engathandekiyo okanye ivumba lesiyobisi. Ngaphaya koko, iingubo ze-HPMC ziququzelela lula ukuginya nokukhusela ichiza kwizinto zokusingqongileyo, ezinjengokukhanya, kunye ne-oxidation.

I-BITMPY ye-HPMC kwi-Hermaceuticals:

I-biomatise:
I-HPMC isuselwa kwi-seluplose, i-polymer yendalo ifunyenwe kwiindonga zeseli zezityalo, zenza ukuba ihlawulwe kwaye ikhuseleke kwizicelo zamayeza. Ayisiyo inetyhefu, ayicaphuki, kwaye ayikhuthaze i-allergic Reaction, iyenza ilungele ukwenziwa ngomlomo, eziphezulu, kunye ne-Ophthalmic. Ukongeza, i-HPMC iphinde ixabiseke ngokulula, ibeka umngcipheko omncinci wokusingqongileyo xa kuthelekiswa ne-polymers yokwenziwa.

Ukutshintsha:
I-HPMC ibonisa uluhlu olubanzi lokuphila kunye neemolekyuli zemolekyuli, zivumela iindlela zokulungelelaniswa ukuze zifezekise iimfuno ezithile zamayeza. Umsebenzi wayo uqheliselo lwenza ukuba ukwenziwa kweefomu zomongo ezahlukeneyo, kubandakanya ukukhutshwa kwangoko, ukukhululwa, kunye nokwenziwa kwamathafa okungena kwi-faces. Ngapha koko, i-HPMC inokusetyenziswa bodwa okanye ngokudibeneyo kunye nezinye iipolymers zokufezekisa iiprofayili ezinqwenelekayo zeziyobisi kunye neempawu zokuqulunqwa.

Umoya wobuchule:
I-HPMC ibonisa ukulima ngokugqwesileyo emanzini, ivumela ukwenziwa kweefom zethamo ezisekwe ngokusasazwa ngeziyobisi. Iprofayile yayo ye-Solboity inokuguqulwa ngokuhlengahlengiswa kwenqanaba lokufakwa endaweni (DS) kunye neBanga le-Viscosity, ngaloo ndlela ilungiselela ukukhululwa kweziyobisi kwi-kinetics kunye nebhayili. Ngaphaya koko, ukuluka kuka-HPMC kwenza ukuba kube lula ukulungiswa ngexesha lokwenza imveliso, ukuqinisekisa iimveliso eziphindaphindwe kwaye ziphezulu.

Uzinzo:
I-HPMC inika uzinzo lomzimba kunye neekhemikhali kwifomu yobume bamachiza ngokuthintela ukonakaliswa kweziyobisi, ukuthandwa komswakama, kunye nokukhula kwe-ratial. Ipropathi yayo yokwenza ifilimu yenza isithintelo esikhuselayo kwichiza, sikhusela kwizinto zokusingqongileyo kwaye sandise ubomi beshels yaso. Ngaphaya koko, i-HPMC ihlala imisiso kunye nokuvela kwe-exposions ngokuthintela ukwahlula-hlula kunye ne-sedation, kuqinisekisa ukusasazwa kwechiza kwifom yedosi yonke.

Ukuqwalaselwa okukhulu:

Xa ulungiselela amayeza nge-HPMC, iinto ezininzi kufuneka zithathwe ukuze zisebenze kakuhle intsebenzo yemveliso kunye nezigulana. Oku kubandakanya ukukhetha iBakala le-HPMC ngokusekwe kwi-viscofity enqwenelekayo, i-DS, kunye nobunzima bemolekyuli, ukuhambelana nabanye abanomdla kunye nee-APIs, kunye neemeko zokulawula. Ngaphaya koko, iiparamitha zokuqulunqa ezinjengokulayishwa kwamachiza, ukukhulula ii-kinetics, kunye neemfuno zozilo kufuneka zihlolwe ngononophelo ukuqinisekisa ukuba iimveliso zenza impumelelo, ezisebenzayo, nezentengiso kwezorhwebo.

Ukusetyenziswa ngokubanzi kwe-HPMC kwifom yamayeza kugxininisa ukubaluleka kwayo njenge-polymer eguquguqukayo kunye ne-polymer kwi-polymer yokuhambisa iziyobisi kunye nesayensi yesayensi. Inzala yoPhando kwixesha elizayo ijolise ekuphoseni izicelo ze-HPMC, kubandakanya nokusetyenziswa kwalo kunyango oluhlelelekileyo, iinkqubo ezijolise kwiziyobisi, kunye netekhnoloji ye-temargical yeyeza. Ukongeza, iinzame ziyaqhubeka ukonyusa intsebenzo kunye nokusebenza kwe-HPMC, i-nanotechnology, kunye ne-biopolymer, kunye ne-biopolymer edibanisayo, icime indlela ye-biopolymer ephucukileyo kunye nokwamkelwa komonde.

I-HydroxyPOpyl Methylcelceltulose (HPMC) idlala indima ebaluleke kakhulu kwizicelo zamayeza, i-polymer eguquguqukayo ngezicelo ezahlukileyo ezisusela ekunikezelweni kweziyobisi ukuya kuzinzayo kunye nefilimu. Iipropathi zayo ezizodwa, kubandakanya ukulungiswa kwe-biomity, ukulingana, kunye nokuzinza, zenze ukuba khetha ukuba khetha umtsalane wokufumana iimveliso zamayeza ezikhuselekileyo, ezisebenzayo, nezinogulelo. Njengoko inkqubela phambili yophando yamachiza, ukusetyenziswa kokutshintsha kunye nokusetyenziswa kwe-HPMC kulindeleke ukuba kwandiswe, ukuqhuba ubuchule kunye nokunyuka kwenkqubo yokuhanjiswa kweziyobisi kunye nesayensi yesayensi.


IXESHA LOKUQALA: NgoFebwe-18 ukuya kwi-1825