Research progress on evaluation methods of mouthfeel of oral drug delivery system / 中草药

Mouthfeel is an important part of preparation prescription study in oral drug delivery system. The results of traditional sensory evaluation are limited to individual differences of subjects, and own poor reproducibility. In this paper, some new technologies and evaluation methods were reviewed and commented, mainly including taste, adhesion, mucosal irritation, and grittiness, so as to provide methodology references for ODDS in traditional Chinese medicines and promote its progress.