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Title:
VACCINE SYSTEM FOR PREVENTING OR TREATING DISEASES ON BASIS OF WHOLE-CELL COMPONENTS OF ONE OR MORE BACTERIA, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/082454
Kind Code:
A1
Abstract:
A vaccine system for preventing or treating diseases on the basis of whole-cell components of one or more bacteria, specifically, a vaccine system for preventing or treating diseases reassembled from water-soluble components and/or water-insoluble components obtained after whole-cell lysis of bacteria. The water-soluble ingredients and the water-insoluble ingredients of the whole-cell components of one or more bacteria are loaded using nanometer-scale or micrometer-scale particles for the preparation of a vaccine for preventing or treating diseases. Water-soluble components and water-insoluble components are loaded in nanoparticles or microparticles, that is, the components of bacteria are loaded in a nano-vaccine or micro-vaccine, thereby being used for the prevention and treatment of diseases.

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Inventors:
LIU MI (CN)
Application Number:
PCT/CN2021/144063
Publication Date:
May 19, 2023
Filing Date:
December 31, 2021
Export Citation:
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Assignee:
SUZHOU ERSHENG BIOPHARMACEUTICAL CO LTD (CN)
International Classes:
A61K39/02; A61K9/50; A61K39/04; A61K39/09; A61K47/34; A61P31/04; A61P31/06; A61P35/00
Domestic Patent References:
WO2009028867A22009-03-05
Foreign References:
CN113440605A2021-09-28
CN110124019A2019-08-16
CN112245574A2021-01-22
US20200085931A12020-03-19
Other References:
MA LIN, DIAO LU, PENG ZUOFU, JIA YUN, XIE HUIMIN, LI BAISONG, MA JIANTING, ZHANG MENG, CHENG LIFANG, DING DAWEI, ZHANG XUENONG, CH: "Immunotherapy and Prevention of Cancer by Nanovaccines Loaded with Whole‐Cell Components of Tumor Tissues or Cells", ADVANCED MATERIALS, VCH PUBLISHERS, DE, vol. 33, no. 43, 1 October 2021 (2021-10-01), DE , pages 2104849, XP093047673, ISSN: 0935-9648, DOI: 10.1002/adma.202104849
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD (CN)
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