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OBJECTIVE：To understand the current situation and existing problems of Blumea balsamifera industry in China ， and to provide reference for its sustainable development . METHODS ：With the keywords of “B. balsamifera ”“Ai Pian ”“Ai Fen ”， etc.，through the patent platform of SooPat and Baiten ，the patent data of B. balsamifera that had been published from Jan. 1989 to Dec. 2019 were collected. The International Patent Classification （IPC）was used to sort out and count the patent information of B. balsamifera，to understand the development status of B. balsamifera industry in technology and research field ，to analyze the existing problems and to explore the development trend of B. balsamifera industry in China so as to put forward corresponding suggestions. RESULTS & CONCLUSIONS：A total of 690 patents related to B. balsamifera were collected ，mainly invention patents，of which the authorization rate was 27.39％，the effective rate was 17.97％，and the failure rate was 55.22％. Top 10 applicants with the largest number of applications had a total of 165 applications，accounting for 23.91％ of the total number of applications. Top 10 applicants were 4 enterprises，3 natural persons and 3 colleges and universities. The patents of B. balsamifera were mainly distributed in Guizhou ，Shandong，Anhui，Guangdong，Guangxi and Hainan ，accounting for 81.01％ of the total patent applications of B. balsamifera . The patent technology field of B. balsamifera had expanded from traditional Chinese medicine to daily chemical products ，health care and physiotherapy and other daily consumer good fields. From the perspective of patent intensity，the number and quality of patent applications were not coordinated ，and there were many meaningless patent applications，and the conversion rate was low. It is suggested that China should strengthen the research on B. balsamifera and its more compatible medicinal materials ，promote the innovation ，development，transformation and upgrading of B. balsamifera industry；strengthen the systematic and in-depth research on B. balsamifera，improve the quality and conversion rate of patent xiexiaoli13@126.com technology，and revitalize the development of B. balsamifera industry； expand multi-party cooperation ， strengthen the E-mail：fulai.yu@163.com research on patent core technology ，build the strategic alliance of intellectual property rights of B. balsamifera industry，and realize the high quality development of B. balsamifera industry.
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Objective To screen the presciption of Blumea gynecological lotion and investigate the inhibitory effect through inhibition rate test; To provide a basis for clinical application. Methods Consumption of Tween-80, SLES, hydrogenated castor oil (RH-40), and clarity of the solution were selected as the evaluation indexes to optimize the solubilizing agents. By using the filter paper method and the inhibition zone size as the evaluation index, the antimicrobial effect on Staphylococcus aureus. Escherichia coli and Candida albicans was studied to screen the best antibacterial agent from 2 g/L GM-BP, 2 mL/L PHMB, 2 mL/L A.SAP. With Blumeapowder dissolution percentage as the evaluation index, orthogonal test was used to screen additives in the lotion. Finally, the bacteriostasis effect and stability of the obtained lotion were investigated in vitro. Results The order of solubilizing effect was RH-40>SLES>Tween-80, and that of inhibition zone size was PHMB>A.SAP>GM-BP. The best prescription as follows:0.6 mg/mL Blumea powder, 0.04 g/mL SLES, 0.01 g/mL CAB-35, 10% propylene glycol. Bacteriostatic rates of Blumea gynecology lotion sample were more than 90%, and bacteriostatic rates remained more than 80% after 3 months. Conclusion The prescription of Blumea gynecology lotion is reasonable and practicable, with simple preparation process, available materials and good inhibitory effect and stability.
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Blumea balsamifera resource is an important material foundation for the breeding,quality identification,genetic research,biotechnology research and agricultural production.It is also the material basis for sustainable development of Blumea balsamifera.In this paper,we reviewed the related research on Blumea balsamifera resources in China,and discussed existing problems of Blumea balsamifera resources,and put forward some suggestions on key research direction in the future,for peer reference and discussion in use and further study promotion of Blumea balsamifera resources.
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Pharmacological studies have shown that Bruceae Fructus has unique antitumous effects, which has broad market prospects. In recent years, the demand of Bruceae Fructus has increased year by year. Production and marketing thrive, and prices continue to rise. Therefore, it has become one of the Chinese medicinal herbs with antitumour effects that obtained people’s attention. This author summarized the dynamic condition of production and marketing of Bruceae Fructus during the last 10 years, and analyzed the major reasons for price changes and forecast development tendency so as to provide references for the reasonable layout of production and marketing of Bruceae Fructus.