Immediate release three-layered chewing gum tablets of fenoprofen calcium: preparation, optimization and bioavailability studies in healthy human volunteers

Confectionery Xylitol Gum-Containing Tablets for Medical Application and the Sintering Effect on Gum Tablets

Confectionery ingredients are expected to enhance the medication adherence of pediatric patients taking bitter-tasting drugs when adequate pediatric medicines are not available in practical settings. Gum is a familiar confectionery, and several drug-loaded gums are on the market as medicated chewing gums. In this study, medical gum tablets composed of confectionery xylitol gum and a drug (ibuprofen or acetaminophen) were prepared and evaluated for the purpose of potential hospital applications. The effect of the sintering process, a heating treatment, on the physical properties of the solid materials was also examined. The sintering process markedly improved the hardness of the gum tablets. The sintering temperature and time affected the hardness of both ibuprofen- and acetaminophen-loaded gum tablets, whereas heat treatment around the melting point of ibuprofen or xylitol and longer heat treatment resulted in failure of the preparation or a reduction in hardness. The sintered gum tablets exhibited a delayed drug release profile in artificial saliva after an in vitro chewing test. The current results provide basic and useful information about the preparation of gum-containing tablets in future clinical settings.

Medicated Chewing Gums: Recent Patents and Patented Technology Platforms

The reason that the oral route attained such acceptance may be ascribed to its affluence of administration. Over the years, patient convenience- oriented exploration in the area of drug delivery has introduced potential innovative medicine delivery systems. The elegant drug delivery system is an amalgamation of science and dexterity with therapeutic prospect and presentability. It involves the administration of medications in a groundbreaking fashion with the assistance of cosmetics, wearable devices and oral drug delivery system which can also be used for ornamental purposes. Out of which, therapeutic chewing gum offers a highly suitable and amenable technique of dosing medications comprising children and elderlies. It is a potentially convenient means of administering medications either locally or systematically via the oral cavity. It bids innumerable gains over conventional drug delivery methods. Moreover, medicinal chewing gums involve the dynamic and constant masticatory actions for drug release. Currently, enriched expertise has made it promising to advance and fabricate medicated chewing gum with predefined properties and it could be a marketable triumph in the future. Apprehending this, several investigators and pharmaceutical companies are now engaged in developing innovative practices vis-à-vis medicated chewing gums by filing several patents in this area. The present manuscript also delivers a gestalt of various patented technology platforms based on different methods/mechanisms employed for the preparation of medicated chewing gums.