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En fryse-optøning metode til at forberede chitosan-poly (vinyl alkohol) Hydrogels uden crosslinking agenter og diflunisal frigivelse undersøgelser
JoVE Journal
Bioengineering
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JoVE Journal Bioengineering
A Freeze-Thawing Method to Prepare Chitosan-Poly(vinyl alcohol) Hydrogels Without Crosslinking Agents and Diflunisal Release Studies
DOI:

08:59 min

January 14, 2020

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Chapters

  • 00:04Title
  • 01:02Preparation of Chitosan-PVA Hydrogels and FT-IR Characterization
  • 02:52Swell Assays
  • 03:39Drug Loading and Release
  • 06:12Results: Analysis of the Prepared Chitosan-Poly(Vinyl Alcohol) Hydrogels
  • 08:02Conclusion

Summary

Automatic Translation

Fryse-optøning metode bruges til at producere chitosan-poly (vinyl alkohol) silicagelrogeler uden binding agenter. For denne metode, er det vigtigt at overveje frysning betingelser (temperatur, antal cyklusser) og polymer ratio, som kan påvirke egenskaberne og anvendelser af de opnåede hydrogels.

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