Insait long ol famasiutik na 'nutraceutical' indastri, ol i save yusim ol 'capsule dosage forms' bikos em i isi long karim na inap long haitim ol stingpela smel. Namel long ol, ol 'enteric-coated capsules, olsem wanpela spesel wok marasin, i save mekim bikpela wok. Long taim bilong kisim o R&D proses, planti ol kampani bilong wokim marasin i lukluk long wanpela bikpela samting: Wanem taim bilong ol 'enteric-coated capsules i bruk? Dispela atikol bai skelim gut dispela hevi long helpim yu long kisim gutpela save long ol pasin bilong bruk na bikpela samting bilong ol 'enteric-coated capsules.
I. Standet Taim bilong Disintegresen bilong ol Enteric-Koted Kapsul
Folem Chinese Pharmacopoeia na ol nesenel standet, taim bilong bruk bilong ol strongpela kapsul we i gat enteric-koting i stap klia tru. Long tok isi, wok bilong en long bruk bruk i bruk i go long tupela hap, we i stret wantaim ol kain kain 'digestive organs' insait long bodi bilong man:
Gastric Fluid Environment (Acid-Resistant Stage):
Ol 'enteric capsules' i mas stap gut insait long wara bilong bel na i no ken bruk o lik. Standet i save tok olsem insait long 2-pela aua bilong 'oscillation' o putim insait long 'artificial gastric fluid' (pH 1.2 hydrochloric acid solution), kapsul i no ken soim ol mak bilong ol bruk, bruk, o lik bilong ol samting insait long en. Dispela em bilong mekim marasin i ron gut long bel, na stopim 'gastric acid' long bagarapim ol samting bilong marasin o marasin long bagarapim 'gastric mucosa'.
Intestinal Fluid Environment (Disintegration Stage):
Taim kapsul i go insait long 'intestinal environment', em i mas rausim marasin hariap. Standard i tok ol i mas putim kapsul we ol i testim long wara bilong bel i go insait long wara bilong bel (pH 6.8 phosphate buffer), we taim bilong en long bruk i mas stap insait long 60 minit (sampela bikpela standet i nidim sotpela taim, olsem insait long 30 minit). Spesifik taim i save senis liklik bihainim proses na model bilong kampani, tasol as tingting em "brukim taim yu kamap long 'intestine'".
Olsem na, taim bilong bruk bilong ol 'enteric-coated capsules' em i no wanpela namba tasol, tasol em i wanpela bikpela samting bilong "no gat bruk insait long wara bilong bel (Bihain o wankain olsem 2-pela aua)" na "brukim hariap insait long wara bilong bel (Liklik o wankain olsem 60 minit)".
II. Bilong wanem taim bilong bruk bruk em i bikpela samting tru?
As tingting bilong wokim ol 'enteric-coated capsules em i "site-specific release". Sapos taim bilong bruk i no stret, dispela inap kamapim ol bikpela hevi:
Premature Disintegration (Insait long Bel): Dispela inap long bagarapim marasin long 'gastric acid', na dispela inap long daunim wok bilong en; o marasin inap long bagarapim bel, na kamapim ol hevi olsem bel i tantanim na traut.
Delayed Disintegration (In the Intestine): Sapos kapsul i bruk isi isi tumas insait long intestin, marasin i no inap long lusim long gutpela ples bilong kisim insait long liklik intestin, na dispela i mekim na mak bilong kisim i go daun o i go aut long bodi pastaim long em i lusim.
Olsem na, strongpela kontrolim taim bilong bruk em i ki bilong lukim olsem marasin i stap gut na i gat gutpela wok long en.
III. Ol samting we i save mekim taim bilong bruk bruk
Maski ol nesenel standet i gat ol wankain regulesen, long praktis aplikesen, taim bilong bruk i ken kamap long kain kain samting:
Raw Material Composition: Ol gutpela 'enteric capsules' i save yusim 'gelatin' we i gat ol 'enteric coating materials' long en (olsem Cellulose Acetate Phthalate CAP, Acrylic resin, na ol narapela). Tikpela na wankain bilong 'coating layer' i save makim stret taim bilong 'acid resistance' na 'disintegration speed'.
Ol samting bilong putim: Humiditi na tempereja i save mekim bikpela samting long sel bilong kapsul. Sapos wara i wet tumas dispela inap long mekim sel bilong kapsul i kamap malumalum, na dispela inap long senisim ol samting bilong en na dispela inap long bagarapim taim bilong bruk.
Kain bilong ol samting i stap insait: Sapos paura bilong marasin o ol 'granules' i gat 'hygroscopicity' o spesel pH level, ol i ken wok wantaim ol samting bilong kapsul, na dispela i ken bagarapim nomol proses bilong bruk bruk.
IV. Konklusen
Long pinisim, wanem em taim bilong bruk bilongol 'enteric-coated capsules? Ansa em: nogat bruk insait long 2-pela aua insait long 'artificial gastric fluid', na planti taim em i save bruk insait long 1-pela aua insait long 'artificial intestinal fluid'. Long ol kampani bilong wokim marasin, makim wanpela saplaia bilong ol 'enteric-coated capsules we i inapim ol standet bilong marasin na i gat gutpela kwaliti em i samting ol i mas mekim pastaim long mekim marasin i stap gut na i wok gut. Long taim bilong kisim samting, yu mas askim long ol sempel bilong mekim tes bilong taim bilong bruk bruk bilong lukim olsem prodak i inapim ol spesifik proses rikwaemen bilong yu. Sapos yu gat sampela askim long ol emti kapsul, yu ken toktok wantaim KornnacCaps.
