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Patent Searching and Data


Title:
VACCINE VECTOR PREPARED ON BASIS OF ANIONIC POLYMERS AND DERIVATIVES THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/073659
Kind Code:
A2
Abstract:
Provided in the present invention is a vaccine vector prepared on the basis of anionic polymers and derivatives thereof, and a preparation method therefor. Nanoparticles are compounded with an aluminum salt by means of a series of anionic polymers and derivatives thereof to form aluminum hydroxide. In the preparation process, different antigen components are added, and the antigens may be encapsulated. The prepared vaccine can effectively be absorbed by an antigen presenting cell and transmitted to a lymph node, and induce an antigen-specific immune response.

Inventors:
SUN XUN (CN)
ZHANG ZHIRONG (CN)
GONG TAO (CN)
HOU YINGYING (CN)
BAI SHUTING (CN)
Application Number:
PCT/CN2020/136150
Publication Date:
April 22, 2021
Filing Date:
December 14, 2020
Export Citation:
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Assignee:
UNIV SICHUAN (CN)
International Classes:
A61K47/02; A61K39/39; A61K47/34; A61K47/36
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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