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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
Bioengineering
A Freeze-Thawing Method to Prepare Chitosan-Poly(vinyl alcohol) Hydrogels Without Crosslinking Agents and Diflunisal Release Studies
Please note that all translations are automatically generated.
Click here for the English version.
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
•
08:59 min
•
January 14, 2020
•
María Dolores Figueroa-Pizano
,
Itziar Vélaz
,
María Elisa Martínez-Barbosa
1
Department of Polymers and Materials Research
,
University of Sonora
,
2
Department of Chemistry, Faculty of Sciences
,
University of Navarra
Chapters
00:04
Title
01:02
Preparation of Chitosan-PVA Hydrogels and FT-IR Characterization
02:52
Swell Assays
03:39
Drug Loading and Release
06:12
Results: Analysis of the Prepared Chitosan-Poly(Vinyl Alcohol) Hydrogels
08:02
Conclusion
Summary
Automatic Translation
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Automatic Translation
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
Chitosan
Poly(vinyl Alcohol)
Hydrogel
Freeze-thawing
Crosslinking Agents
Biomedical Applications
Water Treatment
FT-IR
Swelling Degree
SEM
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