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FORMULAZIONE E VALUTAZIONE DELLE COMPRESSE AUTOEMULSIONATE DI ATORVASTATINA

FORMULAZIONE E VALUTAZIONE DELLE COMPRESSE AUTOEMULSIONATE DI ATORVASTATINA

PRAFULLA KUMAR SAHU / Prasanta Kumar Biswal

61,88 €
IVA incluido
Disponible
Editorial:
KS OmniScriptum Publishing
Año de edición:
2023
Materia
Farmacología
ISBN:
9786205610671
61,88 €
IVA incluido
Disponible
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A causa della scarsa solubilità e dello scarso assorbimento dei farmaci, molti candidati alla somministrazione di farmaci non soddisfano le aspettative. I metodi di rilascio dei farmaci auto-emulsionanti aumentano la solubilità e la biodisponibilità dei farmaci scarsamente solubili. Quando le SEDDS vengono aggiunte a una fase acquosa e mescolate delicatamente, si formano fini emulsioni olio-acqua. I SEDDS sono disponibili in capsule di gelatina morbida o dura per la somministrazione orale e formano emulsioni olio-in-acqua fini e stabili. Le SEDDS sono prodotte principalmente come formulazioni liquide, che presentano scarsa stabilità e mobilità, basso carico di farmaco, un numero limitato di opzioni di forma di dosaggio, precipitazione irreversibile di farmaco/eccipiente e un’alta percentuale (30-60%) di tensioattivi che potrebbero irritare il sistema gastrointestinale. Le SEDDS solide sono state studiate per evitare i problemi delle SEDDS liquide. L’adsorbimento di formulazioni liquide auto-micro-emulsionate su supporti solidi è uno dei modi migliori per creare polveri scorrevoli da comprimere in forma di compresse (SMET).

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