Hypromellose inonzi hydrophilic, isiri-ionic polymer inoshandiswa mumhando dzakasiyana dzemishonga uye yekurapa, kusanganisira semafuta uye viscosity agent mumadonhwe emeso, sechinhu chinoputira mumapiritsi uye capsules, uye seyakagadziriswa-inoburitsa mushonga. Delivery systems.Iyo nzira yekuita yehypromellose inoenderana neyakasarudzika physicochemical properties, kusanganisira iyo yakakwirira-yekubata mvura simba uye kugona kwayo kugadzira gels pamberi pemvura.
- Lubrication: Kana iri hypromellose madonhwe eziso, iyo yekutanga nzira yekuita ndeyekuzora.Kana yaiswa pamusoro peziso, hypromellose inoumba firimu rakatetepa rinobatsira kuderedza kukweshana pakati peziso necornea, nokudaro kuderedza kuoma, kutsvuka, uye kutsamwa.Izvi zvinokonzerwa nepamusoro pemvura-inobata simba re hypromellose, iyo inobvumira kuti itore uye ichengetedze unyoro kubva mufirimu yemisodzi, uye kukwanisa kwayo kupararira zvakaenzana pamusoro peziso.
- Viscosity: Hypromellose inogona zvakare kuwedzera viscosity yemhinduro, izvo zvinogona kuvandudza kuchengetwa kwavo pamusoro pemeso uye kuwedzera nguva yavo yekuonana neziso.Izvi zvinonyanya kukosha munyaya yemadonhwe emeso, sezvo inogona kubatsira kuwedzera kushanda kwekurapa kwemishonga.
- Kupfeka: Hypromellose inowanzoshandiswa sechinhu chinoputira mumapiritsi uye capsules.Muchishandiso ichi, inoumba chidziviriro chakatenderedza mushonga chinogona kubatsira kudzora mwero wekuburitswa kwezvinodhaka uye kudzivirira mushonga kubva mukuora mudumbu kana muura.Iyo mashandiro ekuita kwehypromellose mune ino mamiriro ane chekuita nekukwanisa kwayo kugadzira chipingamupinyi pakati pemushonga nenzvimbo yakapoteredza, iyo inogona kubatsira kuvandudza kugadzikana uye bioavailability yemushonga.
- Sustained Release: Hypromellose inogona zvakare kushandiswa seyakagadziriswa-yakaburitswa mumiriri mumasisitimu ekutakura zvinodhaka.Muchirongwa ichi, chinoshandiswa kugadzira gel-senge matrix iyo inogona kudzora kuburitswa kwemushonga kwenguva yakareba.Iyo mashandiro ekuita kwehypromellose mune ino mamiriro ane hukama nekugona kwayo kuumba network yehydrogen bond iyo inogona kuteya mamorekuru emishonga uye kutonga kusunungurwa kwawo.
\ maitiro ekuita kwe hypromellose ane hukama neiyo yakasarudzika physicochemical properties, iyo inosanganisira iyo yakakwirira-yekubata mvura, kugona kwayo kugadzira gels pamberi pemvura, uye kugona kwayo kuwedzera viscosity yemhinduro.Izvi zvivakwa zvinoita kuti ive inogoneka uye inoshandiswa zvakanyanya polymer mumaindasitiri emishonga uye ekurapa, kunyanya mukuvandudza madonhwe emeso, mahwendefa, macapsules, uye masisitimu ekutumira zvinodhaka.
Nguva yekutumira: Mar-04-2023