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Advances in Thermoplastic Starch (TPS) Research: Bibliometric Analysis of Its Contribution to Sustainable Packaging and Environmental Sustainability
Summary
This bibliometric analysis of thermoplastic starch (TPS) research from 2013–2024 using Scopus data found rapid growth in publications—from one article to 53 annually—with Malaysia, Italy, and India as leading contributors. TPS is increasingly recognized as essential for circular economy applications and marine pollution reduction, though challenges remain in large-scale production and moisture resistance.
The purpose of this study is to investigate the prevalence of thermoplastic starch (TPS) as a biodegradable alternative for environmentally responsible packaging and the reduction of plastic pollution on a global scale. For the purpose of analyzing publishing patterns, collaborative networks, keywords, and geographic distribution, data from Scopus (2013–2024) and software such as VOSviewer and Bibliometrix were utilized. According to the findings, the number of publications on topics such as biodegradation, sustainable development, and plastic waste has significantly increased, going from a single article in 2013 to 53 articles in 2024. In spite of the fact that Universiti Malaysia Terengganu and Universiti Sains Malaysia are the most prestigious educational institutions in Malaysia, the most significant contributions have been made by Malaysia, Italy, and India. According to the discussions, TPS is necessary for the circular economy as well as the reduction of marine contamination. Despite this, there are still issues that have not been resolved, such as the effectiveness of production on a large scale and resistance to moisture. This research has implications for the optimization of TPS in order to achieve Sustainable Development Goals 12 and 14, as well as for the development of innovative packaging solutions that are friendly to the environment.