Hydroxyprupyl methylcellose phthalate: Chii icho
Hydroxypruppropyl methylcellose phthalate. Iyo inotorwa kubva ku hydroxyprupyl methylcellose (HPMC) kuburikidza nekuwedzera kwemakemikari kugadziridzwa ne phthalic anthydride. Uku kushandurwa kunopa zvimiro zvakasarudzika kune iyo polymer, ichiita kuti ive yakakodzera kune chaiyo yekushandisa mune zvinodhaka.
Heano maitiro akakosha uye mashandisirwo e hydroxyprupyl methylcellose phthalate:
- Enteric Coating:
- HPMCP inozoshandiswa zvakanyanya seyakavharika yekubatanidza zvinhu zvemuromo matoera mafomu akadai sehata nemapiritsi.
- Mberi dzekuseri dzakagadzirirwa kuchengetedza zvinodhaka kubva munzvimbo yedicic yemudumbu uye inofambisa kuburitsa munzvimbo yakawanda yeAlkaline yemudumbu diki.
- PH-Inotsvaga Solubility:
- Imwe yezvinhu zvakasarudzika zveHPMCP ndiyo yayo ph-inervderst solubility. Iyo inoramba insoluble mune acidic nharaunda (pH iri pazasi 5.5) uye inova yakashata muAlkaline mamiriro (PH Kupfuura 6.0).
- Ichi chivakwa chinobvumira iyo Enter-car-yakajaira fomu kuti ipfuure kuburikidza nedumbu pasina kusunungura mushonga uye wobva wanyungudika mumatumbo ekutambisa zvinodhaka.
- Gastric Resistance:
- HPMCP inopa gastric kurwisa, kudzivirira mushonga kubva kusunungurwa mudumbu umo kungave kwakasvibiswa kana kukonzera kutsamwa.
- Kuburitswa Kuburitswa:
- Kuwedzera kune Endem Coating, HPMCP inoshandiswa mune inodzorwa-kuburitswa mafomu, ichibvumira kunonoka kana kusunungurwa kwemushonga.
- Kuenderana:
- HPMCP inowanzoenderana neyakawandisa mishonga uye inogona kushandiswa mune dzakasiyana-siyana mishonga mafomu.
Izvo zvakakosha kuti uzive kuti HPMCP ichishandiswa zvakanyanya uye zvinoshanda zvinobatanidza zvinyorwa, sarudzo yekubatanidza yekubatanidza zvinoenderana nezvinodhaka, zvaunoda kuburitsa profil, uye zvinodiwa nemurwere. Vagadziri vanofanira kufunga nezve phompicomocal zvivakwa zvese zvinodhaka uye zvinyorwa zvekuvhara zvekubatanidza kuti uwane mhedzisiro yaunoda.
Sezvinei ne chero mishonga yemishonga, yekudzora uye nhungamiro dzinofanirwa kuteverwa kuti uve nechokwadi chekuchengetedza, kushanda, uye kunaka kweiyo yekupedzisira pharmaceutical chigadzirwa. Kana iwe uine mibvunzo chaiyo nezve hpmcp mune imwe mamiriro ezvinhu, inokurudzirwa kubvunza nhungamiro dzakakodzera dzemishonga kana zviremera zvekuzvidzora.
Kutumira Nguva: Jan-22-2024