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GMP Chitosan, medical device chitosan, pure chitin, pharma chitosan, chitosan derivatives, GMP, Quality, producer | Heppe Medical Chitosan

Influence of different chitosan derivatives on the immunogenicity of PLGA nanoparticles

Vaccines based on recombinant protein antigens often require immunostimulants. Both nanoparticles and chitosan and its derivatives can enhance immunogenicity. For this reason, in the presented studies, PLGA nanoparticles were functionalized with different chitosan derivatives and optimized as effect enhancers for the pneumococcal protein antigen PspA4Pro.

Chitosan as antigen platform for pneumococcal vaccines

Chitosan shows great potential as part of drug release systems of orally administered drug formulations. Another interesting use is as an antigen platform for vaccines. We present an article in which pneumococcal membrane protein-loaded chitosan capsules were prepared and evaluated for their efficacy for a nasally administered vaccine.

Congress and fairs

Meet us in person 2023:

  • EASO Winterschool 2023, Wittenberg, Germany, 15.02.-18.02.2023
  • EUCHIS 2023, Siglufjörður, Iceland, 11.-14.09.2023
  • EPNOE 2023, Graz, Austria, 18.09.-22.09.2023
  • Asia Pacific Chitin and Chitosan Symposium 2023, Juju, South-Korea, 31.10.-03.11.2023
  • Bioeconomy Innovation Day, Brussels, Belgium, 16.11.2023

To arrange an appointment please contact Katja Richter via sales(at)medical-chitosan.com

Contact

  • Heppe Medical Chitosan GmbH
    Heinrich-Damerow-Strasse 1
    06120 Halle (Saale)
    Germany
  • Tel.: +49 (0) 345 27 996 300
    Fax: +49 (0) 345 27 996 378
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