Development and evaluation of a composite dosage form containing desmopressin acetate for buccal administration.

Desmopressin acetate (DDAVP) is an oligopeptide indicated for the treatment of primary nocturnal enuresis, for example. The poor oral bioavailability of DDAVP accelerated a shift to alternative routes of administration like nasal and oromucosal, whereby nasal administration results in high fluctuations increasing the risk of undesirable side effects. Aim of the study was to use a new composite dosage form (solid matrix attached to a bilayer mucoadhesive film) to make DDAVP available via oromucosal route, reducing the risk of undesirable side effects through precise dosing.

Application and validation of a coaxial liquid core waveguide fluorescence detector for the permeation analysis of desmopressin acetate.

In recent years, the development of peptide drugs and alternative routes of administration, such as buccal and sublingual routes, has become increasingly important to the pharmaceutical industry. Performing experiments under physiologically relevant conditions is still a challenge that has not yet been fully mastered. The requirements associated with these alternative administration routes (e.

Manufacturing and characterisation of a novel composite dosage form for buccal drug administration.

The potential of alternative routes of application compared to the traditional oral route is constantly growing. Especially in transmucosal applications for the oral cavity, easy accessibility is an attractive feature with many new opportunities. The combination of a minitablet and a buccal mucoadhesive carrier film has been shown to enable safe and accurate drug administration compared to semi-solid formulations currently available on the market.

Development and evaluation of mucoadhesive buccal dosage forms of lidocaine hydrochloride by ex-vivo permeation studies.

Intraoral lidocaine formulations are applied in children and adults for pain relief. The potential risks associated with orally administered lidocaine due to accidental ingestions were highlighted in a warning letter by the US Food and Drug Administration (FDA). This increases the urgency for a need of a child-appropriate dosage forms.

Oromucosal films: from patient centricity to production by printing techniques.

: Oromucosal films, comprising mucoadhesive buccal films (MBFs) and orodispersible films (ODFs), are considered patient-centric dosage forms. Target groups are patients with special needs. Various active pharmaceutical ingredients have been shown to be suitable for oromucosal film production.