In vivo/in vitro correlations of nitrofurantoin matrix tablet formulations

Küçük Resim Yok

Tarih

1996

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer-Verlag France

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In our recent study, a new sustained release dosage form of nitrofurantoin (nft) as matrix tablets by 22 factorial design has been prepared by using different drug:polymer ratios. The effect of the polyvinylpyrolidone contents of nft matrix tablets on dissolution rate and bioavailability of the drug have been evaluated. The ideal formulation which fitted at USP XXII dissolution norms was tested by in vivo experiments. The satisfactory correlation was also obtained between the in vivo and the in vitro results. This study suggested that the amounts of nft excreted in urine can be calculated by using in vitro dissolution results and sampling time.

Açıklama

Anahtar Kelimeler

Bioavailability, In vitro correlation, In vivo, Matrix tablet, Nitrofurantoin

Kaynak

European Journal of Drug Metabolism and Pharmacokinetics

WoS Q Değeri

Scopus Q Değeri

N/A

Cilt

21

Sayı

1

Künye