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        Zhongsheng Pharma: Holding subsidiary obtains international patent certificate

        • 分类:最新消息
        • 作者:华讯知识产权
        • 来源:
        • 发布时间:2021-12-03 15:54
        • 访问量:

        【概要描述】Zhongsheng Pharma: Holding subsidiary obtains international patent certificate Recently, Zhongsheng Pharmaceutical (002317.SZ) issued an announcement that Guangdong Zhongsheng Ruichuang Biotechnology Co., Ltd. (referred to as "Zhongsheng Ruichuang"), a subsidiary of the company, has received patent certificates issued by the US Patent and Trademark Office and the Japan Patent Office. Among them, the certified patent ANTI-INFLUENZA VIRUS PYRIMIDINE DERIVATIVE is a compound patent of the ZSP1273 project, an innovative drug developed by Zhongsheng Ruichuang for the prevention and treatment of influenza A and human avian influenza, and belongs to the core patent of the project.?The ZSP1273 project is the first small-molecule RNA polymerase inhibitor approved for clinical trials in China for the treatment of influenza A. A phase III clinical trial for the treatment of adult simple influenza A is currently underway to further confirm its efficacy and safety. ZSP1273 granules have obtained the "Notice of Drug Clinical Trial Approval" issued by the National Medical Products Administration (NMPA), and are actively preparing to carry out phase II clinical studies of simple influenza for children. Another certified patent for the amorphous form of a pyrrolidine derivative as a PPAR agonist and its preparation method is the crystal form patent of the ZSP0678 project, a class of innovative drugs deployed in the field of liver diseases by Zhongsheng Ruichuang, which belongs to the core patent of the project. ZSP0678 is an innovative drug developed by Zhongsheng Ruichuang for the treatment of non-alcoholic steatohepatitis (NASH) and primary biliary cholangitis (PBC) with a clear mechanism of action and independent intellectual property rights. At present, the clinical trial of ZSP0678 tablets for the treatment of NASH has been approved by the NMPA, and it is in the stage of writing the summary report of the phase I clinical study. The clinical trial of ZSP0678 tablets for the treatment of ?PBC for new indications has obtained the "Clinical Trial Notice" issued by the NMPA, and the clinical trial work will be organized and implemented as planned. Up to now, the compound patent of the ZSP1273 project has been granted patents in China, the United States, Japan, South Korea, Australia, New Zealand, Russia, Singapore, South Africa, Hong Kong Special Administrative Region, Macau Special Administrative Region and other countries/regions; The crystal form patent of the ZSP0678 project has obtained patent authorization from Australia, Russia, Japan and other countries/regions, and the global intellectual property protection system of the company's innovative drug project is gradually improving.

        Zhongsheng Pharma: Holding subsidiary obtains international patent certificate

        【概要描述】Zhongsheng Pharma: Holding subsidiary obtains international patent certificate

        Recently, Zhongsheng Pharmaceutical (002317.SZ) issued an announcement that Guangdong Zhongsheng Ruichuang Biotechnology Co., Ltd. (referred to as "Zhongsheng Ruichuang"), a subsidiary of the company, has received patent certificates issued by the US Patent and Trademark Office and the Japan Patent Office.

        Among them, the certified patent ANTI-INFLUENZA VIRUS PYRIMIDINE DERIVATIVE is a compound patent of the ZSP1273 project, an innovative drug developed by Zhongsheng Ruichuang for the prevention and treatment of influenza A and human avian influenza, and belongs to the core patent of the project.?The ZSP1273 project is the first small-molecule RNA polymerase inhibitor approved for clinical trials in China for the treatment of influenza A. A phase III clinical trial for the treatment of adult simple influenza A is currently underway to further confirm its efficacy and safety. ZSP1273 granules have obtained the "Notice of Drug Clinical Trial Approval" issued by the National Medical Products Administration (NMPA), and are actively preparing to carry out phase II clinical studies of simple influenza for children.



        Another certified patent for the amorphous form of a pyrrolidine derivative as a PPAR agonist and its preparation method is the crystal form patent of the ZSP0678 project, a class of innovative drugs deployed in the field of liver diseases by Zhongsheng Ruichuang, which belongs to the core patent of the project. ZSP0678 is an innovative drug developed by Zhongsheng Ruichuang for the treatment of non-alcoholic steatohepatitis (NASH) and primary biliary cholangitis (PBC) with a clear mechanism of action and independent intellectual property rights. At present, the clinical trial of ZSP0678 tablets for the treatment of NASH has been approved by the NMPA, and it is in the stage of writing the summary report of the phase I clinical study. The clinical trial of ZSP0678 tablets for the treatment of ?PBC for new indications has obtained the "Clinical Trial Notice" issued by the NMPA, and the clinical trial work will be organized and implemented as planned.

        Up to now, the compound patent of the ZSP1273 project has been granted patents in China, the United States, Japan, South Korea, Australia, New Zealand, Russia, Singapore, South Africa, Hong Kong Special Administrative Region, Macau Special Administrative Region and other countries/regions; The crystal form patent of the ZSP0678 project has obtained patent authorization from Australia, Russia, Japan and other countries/regions, and the global intellectual property protection system of the company's innovative drug project is gradually improving.


        • 分类:最新消息
        • 作者:华讯知识产权
        • 来源:
        • 发布时间:2021-12-03 15:54
        • 访问量:
        详情

        Zhongsheng Pharma: Holding subsidiary obtains international patent certificate

        Recently, Zhongsheng Pharmaceutical (002317.SZ) issued an announcement that Guangdong Zhongsheng Ruichuang Biotechnology Co., Ltd. (referred to as "Zhongsheng Ruichuang"), a subsidiary of the company, has received patent certificates issued by the US Patent and Trademark Office and the Japan Patent Office.

        Among them, the certified patent ANTI-INFLUENZA VIRUS PYRIMIDINE DERIVATIVE is a compound patent of the ZSP1273 project, an innovative drug developed by Zhongsheng Ruichuang for the prevention and treatment of influenza A and human avian influenza, and belongs to the core patent of the project. The ZSP1273 project is the first small-molecule RNA polymerase inhibitor approved for clinical trials in China for the treatment of influenza A. A phase III clinical trial for the treatment of adult simple influenza A is currently underway to further confirm its efficacy and safety. ZSP1273 granules have obtained the "Notice of Drug Clinical Trial Approval" issued by the National Medical Products Administration (NMPA), and are actively preparing to carry out phase II clinical studies of simple influenza for children.

        Another certified patent for the amorphous form of a pyrrolidine derivative as a PPAR agonist and its preparation method is the crystal form patent of the ZSP0678 project, a class of innovative drugs deployed in the field of liver diseases by Zhongsheng Ruichuang, which belongs to the core patent of the project. ZSP0678 is an innovative drug developed by Zhongsheng Ruichuang for the treatment of non-alcoholic steatohepatitis (NASH) and primary biliary cholangitis (PBC) with a clear mechanism of action and independent intellectual property rights. At present, the clinical trial of ZSP0678 tablets for the treatment of NASH has been approved by the NMPA, and it is in the stage of writing the summary report of the phase I clinical study. The clinical trial of ZSP0678 tablets for the treatment of  PBC for new indications has obtained the "Clinical Trial Notice" issued by the NMPA, and the clinical trial work will be organized and implemented as planned.

        Up to now, the compound patent of the ZSP1273 project has been granted patents in China, the United States, Japan, South Korea, Australia, New Zealand, Russia, Singapore, South Africa, Hong Kong Special Administrative Region, Macau Special Administrative Region and other countries/regions; The crystal form patent of the ZSP0678 project has obtained patent authorization from Australia, Russia, Japan and other countries/regions, and the global intellectual property protection system of the company's innovative drug project is gradually improving.

        关键词:

        Ruige

        Ruige Pharmaceutical's New Generation of CDK2/4/6 Small-molecule Inhibitor Receives FDA Approval for Clinical Research

        Established in 2018, Ruige Pharmaceutical?is committed to the fields of tumors, autoimmunity and metabolism, and develops "first-in-class" and "best-in-class" innovative drugs with independent intellectual property rights. Recently, Ruige Pharmaceutical?announced that its new generation of CDK2/4/6 small- molecule inhibitor RGT-419B has been received FDA approval for clinical research. RGT-419B is a new-generation tumor-targeted inhibitor with an optimized kinase activity spectrum. It is expected to improve the safety of currently approved CDK4/6 inhibitors and overcome resistance to these inhibitors. These inhibitors are used in combination with endocrine therapy to treat patients with premenopausal/postmenopausal hormone receptor positive (HR+) and human epidermal growth factor receptor 2 negative (HER2-) advanced or metastatic breast cancer. In cell model experiments, RGT-419B showed single-drug activity, which has a greater inhibitory effect on the growth of estrogen receptor positive (ER+) tumor cells. In ER+ breast cancer cells resistant to currently approved CDK4/6 inhibitors, RGT-419B showed complete inhibition of cancer cell proliferation. In these experiments, when RGT-419B is used in combination with a selective estrogen receptor degrader or PI3K signaling pathway inhibitor, its inhibitory effect on tumor cells is further enhanced. As a single agent and used in combination with other approved therapies, RGT-419B will initially be developed for the treatment of human epidermal growth factor receptor 2 negative (HER2-), ER+ breast cancer patients who have primary or acquired resistance to CDK4/6 inhibitors. With the widespread adoption of CDK4/6 inhibitors in clinical practice, patients with refractory and relapsed patients are becoming larger and clinically significant unmet medical needs. The clinical development project of RGT-419B will solve this resistance to CDK4/6 and other hormone receptor modulating therapies, and provide new opportunities for improving the survival and quality of life of patients with advanced breast cancer. RGT-419B is the first of many innovative oncology drugs being developed by Ruige Pharmaceutical. Founder and CEO Dr. Qiu Xiayang said: "This milestone marks the successful entry of Ruige Pharmaceutical into the field of tumor treatment. We have found the best choice for multiple CDKs through our self-developed AI-assisted new drug development CARD platform. Successfully promoted innovative drugs to enter the clinical development stage in the United States. At the same time, we are very excited that this opportunity can bring new and differentiated treatment options to many breast cancer patients around the world.
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        原告被告都是国外企业

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        2021-12-24
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