He has Doctor of Science degree in Polymer Chemistry. One year was then spent as Postdoctoral Fellow at the Department of Human Nutrition of the All India Institute of Medical Sciences, New Delhi, India. He has received an the research award of the Fulbright (2003-2004) at the Temple University, Philadelphia, PA USA where he developed a new emulsion microcapsule for drug delivery systems. During 2014-2019 He was a director of the Chemistry Institute of Academy of Sciences. The scientific activities are devoted to the study of fundamental aspects of pectin production technological processes. The second research interest is the development of drug carriers from controlled-release based on pectin, plant and whey proteins. The resent field of interest deals with isolation and pharmacological activity of carbohydrates fractions of oligosaccharides (OS), neutral and acidic polysaccharides, and polyphenol compounds from fruit pomace and herbal plant growing in Tajikistan for the creation of functional food. He has published more the 360 publication including 95 outstanding publications in peer-reviewed international journals, 42 presentations at international symposia including American Chemical Society, PacifiChem Congress, and International Congress of Biohydrogels, Food Hydrocolloids Conferences, BioJapan 2023 Exhibition, etc.; and 16 patents. Dr. Zayniddin Muhidinov has demonstrated his leadership in his professional field as reviewer, and established his prominent status internationally. He has developed strong collaboration with Eastern Regional Research Center of ARS USDA, the Temple University, BOKU the Austrian University, University of Padua, Italy and many NIS courtiers.