Hao-yue XUE, Yan-bin SHI, Jia-hua JIN, et al. Overview of Research on Chinese Medicine Patents for Prevention and Treatment of Asthenopia and Analysis Their Medication Rule[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(7): 195-200.
DOI:
Hao-yue XUE, Yan-bin SHI, Jia-hua JIN, et al. Overview of Research on Chinese Medicine Patents for Prevention and Treatment of Asthenopia and Analysis Their Medication Rule[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(7): 195-200. DOI: 10.13422/j.cnki.syfjx.20190106.
Overview of Research on Chinese Medicine Patents for Prevention and Treatment of Asthenopia and Analysis Their Medication Rule
To explore drug utilizing regularity of traditional Chinese medicine(TCM) in treating and preventing asthenopia by analyzing the patent status of TCM in the field of asthenopia control for nearly 20 years.
Method:
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Global patents about TCM in treating and preventing asthenopia were systematic searched in IncoPat platform.The application trend
legal status and categories of patents were analyzed.Meanwhile
the oral prescriptions and external prescriptions were performed correlation index analysis by IBM SPSS Modeler 18.0
respectively; the difference of compatibility rules between them was compared.
Result:
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The number of global patents in treating and preventing asthenopia gradually increased
and the proportion of patents from China was more than 99%.The main patent applications were pharmaceutical composition
oral preparation
external eye patch and so on
but the ratio of licensed patents in total patents was low.In term of drug utilizing regularity
the oral prescriptions paid much attention to using TCM for nourishing the liver and kidney
while external prescriptions highlighted relieving sickness heat and detoxification.
Conclusion:
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Patents of TCM in treating and preventing asthenopia has been kept increasing in recent years
but the authorization rate is low.Formulation based on TCM theory can be statistically summarized
which can be helpful for the development of anti-asthenopia products.