General issues
Local/systemic effect
Should "local effect" (or systemic effect) be part of the definition of a dose form, or even part of the comments about it? We feel not. The definition of a PDF is the “physical manifestation of a Medicinal Product that contains the active ingredient(s) and/or inactive ingredient(s) that are intended to be delivered to the patient” – it’s about the thing that formulates or encapsulates or contains the active and inactive ingredient substances. So, a dose form is not about what happens once the administration has been made…or about the effect of the medicine that the dose form contains. There are oral tablets that have no systemic effect (e.g. nystatin)
Oromucosal dose forms
The is no intended site of "sublingual" in EDQM yet many dose forms are "sublingual" but have the intended site given as "oromucosal". Yet in other situations, EDQM excludes SL from oromucosal preparations e.g. 10308300 - Oromucosal spray, suspension.
SNOMED CT has a formal hierarchy of oromucosal dose forms that may be helpful to share
Lacquer as a basic dose form
“A type of liquid pharmaceutical dose form consisting of one or more substances dissolved or suspended in a volatile solvent that evaporates to leave a hard coating. “ Is the "to leave a hard coating" enough to justify a separate basic dose form? Is what happens after the dose form is administered part of the definition of a dose form? There appear to be only two "lacquer" dose forms, and one is questionable (see below - medicated nail lacquer)
Dispersion as a basic dose form
See slides from 7th October for detail - use of dispersion does not feel to be helpful
Specific issues
11114000: Inhalation vapour, solution
Mixing – is not the correct transformation as can put solution on a handkerchief and inhale the vapour directly; the AdmDF would be “vapour for inhalation”
10521000 : Medicated nail lacquer
Why was “Nail solution” (10521500) rejected by EDQM but Nail lacquer is a standard term? In the rejection, it says “Term rejected. 'Cutaneous use' includes application to the nails.”