Pharmaceutical preparation for tumor chemotherapy and method for producing the same
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United States of America Patent
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May 3, 2016
Grant Date -
Sep 12, 2013
app pub date -
Apr 5, 2013
filing date -
Aug 22, 2011
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Abstract
The present invention provides a pharmaceutical preparation for tumor chemotherapy and a method for producing the same, the pharmaceutical preparation for tumor chemotherapy comprises cell vesicles derived from apoptotic tumor cells and chemotherapeutic drugs as active ingredients wrapped within the cell vesicles. The chemotherapeutic drugs contained within the pharmaceutical preparation are chemotherapeutic drugs containing active ingredients for the treatment of the tumors from which the cell vesicles are provided. The present invention also provides a method for producing the pharmaceutical preparation for tumor chemotherapy. The technical solutions provided by the present invention can selectively release the chemotherapeutic drugs to the tumor sites and maintain lasting medicinal effect, increasing their killing effects against tumor cells and reducing the toxic side-effect of the chemotherapeutic drugs to normal cells.
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