Fabrication of gastro-floating sustained-release etoricoxib and famotidine tablets : design, optimization, in-vitro, and in-vivo evaluation

In this study, a new gastro-floating sustained-release tablet (GFT) with a combination of Etoricoxib (ET) and Famotidine (FM) was successfully developed. GFTs were prepared by using a combination of hydrophilic swellable natural/semi-synthetic polymers as a controlled-release layer. Through a 24 full factorial statistical experimental design, the effects of formulation factors on the release of GFTs were conducted. The ideal floating tablet (FT) comprised konjac-gum (150 mg), guar-gum (26.57 mg), xanthan-gum (54.17 mg), and HPMC-K15-M (69.25 mg). The ideal FT exhibited a high swelling index (SI) (297.7%) and rapid FLT (around 50 s) in 0.1 N HCl as well as controlled release of ET (22.43% in 1 h and 77.47% in 8 h) and FM (24.89% in 1 h and 93.82% in 8 h) with the absence of any drug-excipient interactions. The AUC0∼72 (ng h/mL) of ET and FM in the GFTs were approximately double-fold of the market, respectively. The relative bioavailability was (207.48 ± 12.02% and 208.51 ± 13.11%) compared with commercial tablets. The X-ray imaging showed a promising buoyancy ability for approximately 8 h. These findings revealed the successful preparation of the sustained-release floating tablet with improved dual drug delivery.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Pharmaceutical development and technology - (2024) vom: 22. Apr., Seite 1-16

Sprache:

Englisch

Beteiligte Personen:

Saady, Marwa [VerfasserIn]
Shoman, Nabil A [VerfasserIn]
Teaima, Mahmoud [VerfasserIn]
Abdelmonem, Rehab [VerfasserIn]
El-Nabarawi, Mohamed A [VerfasserIn]
Elhabal, Sammar Fathy [VerfasserIn]

Links:

Volltext

Themen:

Bioavailability
Etoricoxib
Famotidine
Floating sustained-release
GRDDS
Journal Article
X-ray imaging

Anmerkungen:

Date Revised 22.04.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1080/10837450.2024.2343320

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM37096621X