Pharmaceutical Excipient

Pharmaceutical Excipient

Hydroxypropyl Methylcellulose HPMC ndeye-multi-purpose pharmaceutical excipient inogona kushandiswa seyakakora, dispersant, emulsifier uye film-forming agent.Yakagadzirwa mumishonga piritsi firimu rekuvhara, rinonamira, rinogona kuvandudza zvakanyanya kunyungudika kwemishonga inogona kuwedzera mahwendefa asina mvura.Zvakare sekumiswa, kugadzirira kwemaziso, kudzorwa kuburitsa magadzirirwo senge skeleton uye mahwendefa anoyangarara.HPMC nemamwe mapolymers ekugadzira uye colloidal zvinodhaka zvinosunga, zvinogona kudzivirira mvura nedoro zvinodhaka kubva kune yakajeka gel kuparadzanisa mvura uye kuvandudza kuchengetwa kwemvura, iri zvakare kuve chikafu, zvizorwa uye dzimwe nzvimbo dzinoshandiswa senge thickener, emulsifier uye kuvandudza Rheological properties, se. uyewo kune mamwe mazuva ose-kushandiswa kwemakemikari indasitiri, etc. Parizvino chigadzirwa ichi chave chinhu chikuru cheHPMC capsule.

Iyo hydroxypropyl methylcellulose ine chepfu here?

iyo FDA inozviona sechinhu chisina chepfu uye chisingatsamwisi chisingaiti chinhu chakachengeteka kushandiswa uye kushandiswa kwevanhu.

Ko hypromellose yakachengeteka kumaziso here?

Hypromellose haifanirwe kushandiswa uchipfeka lenzi idzi.Iyo lenzi inofanira kubviswa isati yaiswa madonhwe uye kwete kudzoserwa mberi kwemaminitsi gumi nemashanu mushure mekushandisa.Benzalkonium chloride inonzi inokonzera kutsamwiswa kwemaziso, zviratidzo zvemaziso akaoma uye zvinogona kukanganisa firimu remisodzi uye corneal pamusoro.

HydroxyPropyl Methyl Cellulose yakashandiswa sematrix, zvinonamira, furemu zvinhu, iyo porogen, iyo firimu yekugadzira zvinhu kana coating zvinhu.Uyezve, yakashandiswa zvakanyanya mukugadzirwa kwemaitiro matsva akadai seyakaramba ichisunungurwa mucosa adhesive, controlled-release pellets, microcapsules, zvakasiyana-siyana zvematrix zvakasimbiswa-kusunungurwa mahwendefa, mahwendefa anodzorwa-akabudiswa, Multilayer akatsigira-kusunungurwa mapiritsi, a zvakasiyana-siyana zvekuputira zvinosimudzira-kuburitswa maumbirwo, suppositories, ophthalmic kugadzirira uye inosimudzira-kuburitswa suppositories.

Anxin HPMC zvigadzirwa zvinogona kuvandudza neinotevera zvivakwa muPharmaceutical Excipient:

·Kana yanyungudika mumvura uye yanyungudutswa kuburikidza nekunyungudutsa, HPMC inogadzira bhaisikopo rakajeka rine simba rakanyanya kusimba.

·Inowedzera simba rekusunga .

·Hydrophilic matrix inoshandiswa pamwe chete neHPMC hydrates kugadzira gel layer, inodzora kuburitsa zvinodhaka.