Application and development of electronic sensing technologies represented by electronic nose in modern traditional Chinese medicine preparations
Odor is one of the important indicators evaluating the quality of traditional Chinese medicines.Research data has shown that there are increasing methods available for evaluating the odors of traditional Chinese medicines.Compared with conventional odor sensing techniques,electronic noses stand out for their convenience,high speed,and objectivity.The progress in the pharmaceutical technology of traditional Chinese medicines has provided new formulas and dosage forms for the innovative development in this field.The electronic nose with versatility can be customized to be equipped with a variety of cross-sensors,which can well satisfy the needs of the traditional Chinese medicine preparation technology.This study summarizes the characteristics,application status,and representa-tive products of the current electronic nose,and analyzes the application and feasibility of electronic nose in the production of traditional Chinese medicine preparations based on the current status of odor evaluation.This review is expected to provide new methods,techno-logies,and ideas for electronic nose to play its unique role in the whole-process quality control and pharmaceutical process of traditional Chinese medicine preparations.
odorelectronic nosetraditional Chinese medicine preparationapplication and development