Abstract: Disclosed are compositions in the form of a bioadhesive gel that adheres to the mucous membranes, in particular the vaginal mucosa, for the application of active ingredients and/or principles, comprising hydroxyethylcellulose as the only gelling agent.
Abstract: A method and related apparatus for measuring the adhesiveness of a slow-release tablet in which the tablet is adhered to a surface and a force necessary to initiate movement of the tablet parallel to the surface is measured. The measured force is used to determine the tablet's adhesiveness.