CN102284080B - 一种壳聚糖复合缩醛化聚乙烯醇医用敷料的制备方法 - Google Patents
一种壳聚糖复合缩醛化聚乙烯醇医用敷料的制备方法 Download PDFInfo
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- CN102284080B CN102284080B CN 201110239512 CN201110239512A CN102284080B CN 102284080 B CN102284080 B CN 102284080B CN 201110239512 CN201110239512 CN 201110239512 CN 201110239512 A CN201110239512 A CN 201110239512A CN 102284080 B CN102284080 B CN 102284080B
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- polyvinyl alcohol
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- deionized water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 38
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims abstract description 36
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 16
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- 238000003756 stirring Methods 0.000 claims abstract description 15
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims abstract description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 94
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- 229910021641 deionized water Inorganic materials 0.000 claims description 27
- 238000002360 preparation method Methods 0.000 claims description 25
- 238000006359 acetalization reaction Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 17
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 7
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 7
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- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
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- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000006136 alcoholysis reaction Methods 0.000 claims description 4
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- LUEWUZLMQUOBSB-FSKGGBMCSA-N (2s,3s,4s,5s,6r)-2-[(2r,3s,4r,5r,6s)-6-[(2r,3s,4r,5s,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5s,6r)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@H](O[C@@H](OC3[C@H](O[C@@H](O)[C@@H](O)[C@H]3O)CO)[C@@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-FSKGGBMCSA-N 0.000 description 2
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- 229920002581 Glucomannan Polymers 0.000 description 2
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- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
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- 229920000159 gelatin Polymers 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
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- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
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CN 201110239512 CN102284080B (zh) | 2011-08-19 | 2011-08-19 | 一种壳聚糖复合缩醛化聚乙烯醇医用敷料的制备方法 |
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CN 201110239512 CN102284080B (zh) | 2011-08-19 | 2011-08-19 | 一种壳聚糖复合缩醛化聚乙烯醇医用敷料的制备方法 |
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CN104558988A (zh) * | 2013-10-11 | 2015-04-29 | 上海工程技术大学 | 可常温干燥的高弹性强吸水壳聚糖海绵及其制备方法 |
CN104258451B (zh) * | 2014-05-19 | 2016-03-02 | 山东省医疗器械研究所 | 一种具有三维多重网络结构的接枝壳聚糖止血敷料及其制备方法 |
CN114939193A (zh) * | 2022-05-24 | 2022-08-26 | 四川国纳科技有限公司 | 降解周期可控的载药pva水凝胶的制备方法 |
CN115624645B (zh) * | 2022-11-05 | 2024-02-27 | 河南驼人贝斯特医疗器械有限公司 | 一种聚乙烯醇泡绵及其制备方法 |
Citations (1)
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CN101927028A (zh) * | 2010-08-06 | 2010-12-29 | 华南理工大学 | 壳聚糖/缩醛化聚乙烯醇医用敷料的制备方法 |
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CN101927028A (zh) * | 2010-08-06 | 2010-12-29 | 华南理工大学 | 壳聚糖/缩醛化聚乙烯醇医用敷料的制备方法 |
Non-Patent Citations (2)
Title |
---|
含纳米银壳聚糖_聚乙烯醇抗菌敷料的制备和性能;曾晓峰等;《中国组织工程研究与临床康复》;20110219;第15 卷(第8期);第1413-1416页 * |
曾晓峰等.含纳米银壳聚糖_聚乙烯醇抗菌敷料的制备和性能.《中国组织工程研究与临床康复》.2011,第15 卷(第8期),第1413-1416页. |
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