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一种冷冻-解冻方法，用于制备奇托桑-波里（乙烯基酒精）水凝胶，无交联剂和二分释放研究
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JoVE Journal Bioingegneria
A Freeze-Thawing Method to Prepare Chitosan-Poly(vinyl alcohol) Hydrogels Without Crosslinking Agents and Diflunisal Release Studies
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一种冷冻-解冻方法，用于制备奇托桑-波里（乙烯基酒精）水凝胶，无交联剂和二分释放研究

DOI:
10.3791/59636-v

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08:59 min

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January 14, 2020

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, ,
1Department of Polymers and Materials Research,University of Sonora, 2Department of Chemistry, Faculty of Sciences,University of Navarra

Capitoli

  • 00:04Titolo
  • 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

Traduzione automatica

Traduzione automatica

冷冻解冻法用于生产无交联剂的甲苯-聚（乙烯醇）水凝胶。对于此方法，必须考虑冻结条件（温度、周期数）和聚合物比，这可能会影响获得的水凝胶的性能和应用。

Tags

Keywords: ChitosanPoly(vinyl Alcohol)HydrogelFreeze-thawingCrosslinking AgentsBiomedical ApplicationsWater TreatmentFT-IRSwelling DegreeSEM

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