Novel dapagliflozin di-L-proline cocrystal-loaded tablet : preparation, physicochemical characterization, and pharmacokinetics in beagle dogs and mini-pigs

Dapagliflozin base and a commercial dapagliflozin propanediol hydrate cocrystal (DPF-PDHC) were highly hygroscopic and thermally unstable. In this study, to address this limitation, we prepared a novel dapagliflozin di-L-proline cocrystal (DPF-LPC) and evaluated its physicochemical characterization compared with DPF-PDHC. After the preparation of the DPF-LPC-loaded tablet, its dissolution, stability and bioequivalence in beagle dogs and mini-pigs were assessed. DPF-LPC was well prepared with a dapagliflozin base and L-proline in a molar ratio of 1:2. Similar to DPF-PDHC, DPF-LPC was highly lipophilic and crystalline in nature. However, these two cocrystals exhibited different melting points and crystalline structures, indicating their different cocrystal forms. Moreover, DPF-LPC exhibited less hygroscopicity and lower water content than DPF-PDHC. The DPF-LPC-loaded tablet composed of DPF-LPC, Comprecel M102, lactose monohydrate, crospovidone, magnesium stearate, and Opadry (coating) at a weight ratio of 15.6:104.4:100.0:8.0:2.0:7.0, was dissolution-equivalent to the commercial tablet. Moreover, it provided lower impurities than the commercial tablet, indicating its better stability. In the two animals, there were no significant differences in the plasma concentrations, AUC, Cmax, and Tmax values, suggesting that they were bioequivalent. Therefore, the novel DPF-LPC-loaded tablet with excellent stability and bioequivalence may be used as a potential alternative to the commercial DPF-PDHC-loaded tablet.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:27

Enthalten in:

Pharmaceutical development and technology - 27(2022), 3 vom: 19. März, Seite 331-340

Sprache:

Englisch

Beteiligte Personen:

Cho, Hyuk Jun [VerfasserIn]
Woo, Mi Ran [VerfasserIn]
Cho, Jung Hyun [VerfasserIn]
Kim, Yong [VerfasserIn]
Choi, Han-Gon [VerfasserIn]

Links:

Volltext

Themen:

1ULL0QJ8UC
9DLQ4CIU6V
Beagle dog
Benzhydryl Compounds
Cocrystal
Dapagliflozin
Glucosides
Hygroscopicity
Journal Article
Mini-pig
Pharmacokinetics
Proline
Tablets

Anmerkungen:

Date Completed 15.06.2022

Date Revised 15.06.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/10837450.2022.2052320

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM337949395