NCIt definition : Semi-solid single-dose or multidose preparation consisting of a hydrophilic gel intended
for oromucosal use. It is applied to the oral cavity or onto a specific part of the
oral cavity, to obtain a local effect.;
Alternative definition : EDQM-HC: Semi-solid single-dose or multidose preparation consisting of a hydrophilic
gel intended for oromucosal use. It is applied to the oral cavity or onto a specific
part of the oral cavity, to obtain a local effect. Gingival gel is excluded.;