Hydroxyprupyl cellulose. L-HPC Swell Intime mhinduro mumvura, ine zvivakwa zvekunamatira, kuumbwa kwemafirimu, emulsification, etc., uye inonyanya kushandiswa semutumbo uye binder; Nepo HPC ichinyaradza mumvura uye dzakasiyana-siyana organic soles pamhepo tembiricha, uye ine acremoplasmastity. , kubatanidzira uye mafirimu ekuumba midziyo, iyo firimu yakaumbwa yakaoma, glossy, uye yakazara elastic, uye inonyanya kushandiswa seyakagadzirwa firimu uye inogadzira zvinhu. Iyo chaiyo application ye hydroxyprusterl cellulose mu gadziriro yakasimba yasvika ikozvino yakaunzwa.
1. Sezvo kuparadzaniswa kwekugadzirira kwakasimba senge mahwendefa
Pamhepo yeyakaderera-yakatsiviwa hydroxyprupyl cellylose merry Ichi chimiro chakashata chemahara hachingoita kuti ive neyakagwinya nzvimbo, asiwo kana ichimanikidzwa kuita zvinodhaka pamwe nedzimwe madhiri uye mapoka emapiritsi akaumbwa musango, kuti piritsi repiritsi rinogona kuwedzera kunyorova Mari yekutora uye mvura yekufambisa inowedzera kuzvimba. UchishandisaL-HPCSemunhu anonyatsoita kuti piritsi riwedzere kuputika mune yunifomu poda, uye nekuvandudza zvakanyanya kusawirirana, kupaza uye kusvetuka uye kusvetuka kwehwendefa. Semuenzaniso, kushandiswa kweLPC kunogona kukurudzira kuparadzaniswa kwemapiritsi emahara, mahwendefa eAspirin, uye mahwendefa ehukulishamu, uye akavandudza mwero wekunyungudika. Kupararira uye kupaza kwemishonga isina kunyoroveswa seyakaitwa mahwendefa eL-hpc sekurasa patsva pane idzo dzemuchipfeni, yakabatana cmc-na uye cms-na secs. Uchishandisa L-HPC sekuparadzaniswa kwemukati kwemakapu mumakapu anobatsira kufambidzana pakati pezvinodhaka uye nesvutugadzike, inosimudzira kupaza kwemushonga, uye kunovandudza kusava nehanya. Pakarepo-kusunungura gadziriro dzakasimba dzinomiririrwa nekugadzirira kwakasimba nekugadzirira kwakasimba uye nekukasira, zvinokatyamadza, zvinokatyamadza zvinodhaka, zvinodzikama zvinokatyamadza uye negastrointing turakiti, uye zvakaringana kutora uye uve nekuteerera kwakanaka. Uye zvimwe zvakanakira, zviri kugara chinzvimbo chakakosha mumunda wefemu. L-HPC yave imwe yeanonyanya kukosha gadziriso yekugadzirira-kwakasimba kugadzirira kwehydrophilicity, hygraphicitilipotilicity, kupfupika nguva yekunyora kwemvura, uye nekukurumidza mvura yekumhanyisa, uye nekukurumidza mvura yekukwira. Iyo yakanakira kuparadzaniswa kwemapiritsi emuromo ekuregerera. Paracetamol nemuromo muromo mahwendefa akagadzirirwa ne l-hpc sekuparadzaniswa, uye mahwendefa akaisa nekukurumidza mukati me20s. L-HPC inoshandiswa sekuparadzaniswa kwemahwendefa, uye denderedzwa rayo iri 2% kusvika 10%, kazhinji 5%.
2. Senge binder yekugadzirira senge mapiritsi uye magirini
Chimiro chakaomeswa cheLPC zvakare zvine chekuita nemishonga yakakura nemishonga uye zvimedu, zvinowedzera huwandu hwekubatana, uye zvine chekuita nekumanikidza kwakaumba. Mushure mekumanikidzwa kuita mahwendefa, zvinoratidza kuomarara uye gloss, nokudaro kunovandudza kunaka kwechitarisiko chechiratidziro. Kunyanya kune mahwendefa asiri nyore kuumba, kusununguka kana nyore kuti uvhure, kuwedzera l-hpc kunogona kuvandudza mhedzisiro. Iyo Ciprofloxacin Hydrochloride plath ine hushoma compress, nyore kupatsanurana, uye zviri nyore kuwanda, kutaridzika kwakakodzera, uye kuwanda kwemvura kunosangana nezvinodiwa zvemhando yepamusoro. Mushure mekuwedzera l-hpc mune iyo piritsi rinoparadza, kutaridzika kwayo, kufungidzira, kupararira kusafanana uye zvimwe zvinhu zvakavandudzwa zvikuru uye zvakavandudzwa. Mushure mekunge marara mumirevhenji yakatsiviwa naLPC, kuomarara kweiyo azithycin yakakurisa, kuoma kwaivandudzwa, uye matambudziko emakona esipo emapiritsi ekutanga akagadziriswa. L-HPC inoshandiswa seyekuchinjika kwemapiritsi, uye dosage generage ndeye 5% kusvika 20%; Nepo HPC inoshandiswa seyekuchinjika kwemapiritsi, magiramu, nezvimwe, uye dosage generage iri 1% kusvika 5% yekugadzirira.
3. Kushandiswa mufirimu kuunganidza uye kusimbiswa uye kudzorwa kugadzirira gadziriro
Parizvino, zvishandiso zvemvura zvinowanzoshandiswa muFirimu kuunganidza hydroxypreshcylsellose (HPMC), hydroxypreloselose, poldethylene glycol (peg) uye zvichingodaro. HydroxyPropyl Cellelose inowanzoshandiswa seyemufirimu-fomu yekugadzira mufirimu inokwereta midziyo yekutanga nekuda kweiyo yakaoma uye yakajeka uye yakajeka firimu. Kana hydroxyprupylpropyl cellulose inosanganiswa pamwe nedzimwe tembiricha-inodzivirira yekukanda vamiririri, kuita kwekuchengetwa kwayo kunogona kuitika kunogona kuitika.
Kushandisa mahwendefa akakodzera uye maitiro ekuita mishonga kuita matani, mahwendefa emafirita, mahwendefa emhando yepamusoro, anodzora mishonga zvinodhaka muropa. Kusimbisa, kuderedza kuita kwakashata, kuderedza huwandu hwemishonga, uye edza kuwedzera iyo creating maitiro neiyo dhi diki diki, uye kuderedza kuita zvakaipa. Hydroxypruppropyl Cellulose ndeimwe yeanonyanya kugadzirwa kwekugadzirira kwakadaro kwekugadzirira kwakadaro. Kupararira uye kusunungurwa kweDiclofenac mapiritsicts anodzorwa nekushandisa hydroxyproplosel cellulose uye etyl cellelose seyakajaira uye yeSkeleton zvinyorwa. Mushure mekutonga kweOral Kuburikidza nekuparadzwa kweiyo gel uye kusiyana kwemamolekyudhi anodhaka muGel gap, chinangwa chekusunungurwa chinononoka kwemamorekuru anowanikwa. HydroxyPropyl Cellulose inoshandiswa seiyo iyo inotorwa matrix yeiyo piritsi, apo zvirimo zveBlocker eThyl Cellout zvinongosarudza zvakananga huwandu hwemushonga, uye mushonga kubva piritsi rine zvemukati zvine zvinhu zvakakwirira of hydroxypruppropyl cellulose kuburitswa inononoka. Iyo yakavezwa pellets yakagadzirirwa nekushandisaL-HPCuye imwe chikamu cheHPMC semhinduro yekubatanidza yekuvhara seyekuzvimba, uye sedanda rekudziviswa rekuvhara neEtiyl cellerose. Kana iyo yekuzvimba-soro yekuzvimba uye dosage yakatemwa, nekudzora ukobvu kweiyo yakadzorwa kuburitswa, mapepa akakomberedzwa anogona kuburitswa panguva dzakasiyana dzakatarisirwa. Mhando dzinoverengeka dzemabhegi akakomberedzwa nehuremu hwakasiyana uremu hwekudzorwa Mukunze kwepakati, pellets dzakasiyana-siyana dzinogona kuburitsa zvinodhaka panguva dzakasiyana, zvekuti zvikamu zvine zvimiro zvemuviri uye zvemakemikari zvinowanikwa panguva imwe chete sekusunungurwa
Kutumira Nguva: Kubvumbi-25-2024