Ingestibility and Formulation Quality of Lansoprazole Orally Disintegrating Tablets. (1st December 2016)

• Record Type: Journal Article
• Authors: Chono, Sumio; Matsui, Megumi; Nakamura, Katsuki; Kasai, Ryoya
• Other Names: Attama Anthony A. Academic Editor.
• Is Part Of: Journal of pharmaceutics. Volume 2016(2016)
• Publication Date: 2016-12-01
• Subjects: Pharmaceutical industry -- Periodicals; Drug Industry; Technology, Pharmaceutical; Pharmaceutical industry; Periodicals; 615.1
• DOI: 10.1155/2016/6131608
• Languages: English
• ISSNs: 2090-9918

Abstract

Abstract : Objectives . We evaluated the ingestibility and formulation quality of one branded (formulation A) and five generic (formulations B, C, D, E, and F) lansoprazole orally disintegrating (OD) tablets. Methods . Ingestibility, including the oral disintegrating time, taste, mouth feeling, and palatability, was examined by sensory testing in healthy subjects. Formulation qualities, including salivary stability, gastric acid resistance, and intestinal dissolution behavior, were examined. Results and Discussion . The oral disintegration time of formulation F (52 s) was significantly longer than that of other formulations (32–37 s). More than 90% of subjects did not experience bitterness with formulations A, E, and F, whereas 50% of subjects felt rough and powdery sensations with formulations B, C, and D. More than 80% of subjects suggested that formulations A, E, and F had good palatability. Ingestibility was different between formulations. OD tablets consist of enteric granules containing lansoprazole, which is unstable in gastric acid. Enteric granules of each formulation were stable in artificial saliva and gastric juice. No differences were observed in dissolution behaviors among the formulations, indicating that the formulation quality of the formulations was almost equivalent. Conclusions . This study provides useful information for selecting branded or generic lansoprazole OD tablets for individualized treatments.