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A Patent Analysis on Nano Drug Delivery Systems.

Dengyu LiWen LuoShengwei YinYing WangYanqing ZhaoShiwei ZhuJunfeng YuPing YangLina ZhangZhuyan Xi
Published in: Recent patents on nanotechnology (2024)
Even after decades of development, nano drug delivery systems remain a hot topic for researchers. The significant increase in patents since 2016 can be attributed to the large number of new patents from China. However, according to the proportion of highly cited patents in total, China's patented technologies in nano drug delivery systems are not advanced enough compared to developed countries, including the United States, Canada, Germany, and France. In the future, research on emerging nanomaterials for nano drug delivery systems, such as inorganic nanomaterials, may focus on developing new materials and optimising their properties. The lipid-based and polymer- based nanomaterials can be continuously improved for the development of new nanomedicines.
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