{"title":"壳聚糖凝胶预防反流病","authors":"Katarzyna Małolepsza-Jarmołowska","doi":"10.15259/pcacd.28.009","DOIUrl":null,"url":null,"abstract":"Reflux disease is one of the most frequently diagnosed conditions in developed countries. The problem is both the acidic content of the stomach and the alkaline content of the intestines. In each case, the oesophageal mucosa is destroyed. I analysed hydrogels that prevent irritation of the oesophageal mucosa. Specifically, I investigated the effect of chitosan and sodium alginate on the properties of gels protecting the oesophagus. Gels containing chitosan and 1.0% sodium alginate can be used to treat advanced alkaline reflux. The addition of chitosan to all the tested gels increased their pH and dynamic viscosity, making it possible to neutralise acid reflux. Texture studies showed the influence of chitosan and sodium alginate on the adhesiveness of the tested gels.","PeriodicalId":44461,"journal":{"name":"Progress on Chemistry and Application of Chitin and its Derivatives","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"CHITOSAN GELS TO PREVENT REFLUX DISEASE\",\"authors\":\"Katarzyna Małolepsza-Jarmołowska\",\"doi\":\"10.15259/pcacd.28.009\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Reflux disease is one of the most frequently diagnosed conditions in developed countries. The problem is both the acidic content of the stomach and the alkaline content of the intestines. In each case, the oesophageal mucosa is destroyed. I analysed hydrogels that prevent irritation of the oesophageal mucosa. Specifically, I investigated the effect of chitosan and sodium alginate on the properties of gels protecting the oesophagus. Gels containing chitosan and 1.0% sodium alginate can be used to treat advanced alkaline reflux. The addition of chitosan to all the tested gels increased their pH and dynamic viscosity, making it possible to neutralise acid reflux. Texture studies showed the influence of chitosan and sodium alginate on the adhesiveness of the tested gels.\",\"PeriodicalId\":44461,\"journal\":{\"name\":\"Progress on Chemistry and Application of Chitin and its Derivatives\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.8000,\"publicationDate\":\"2023-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Progress on Chemistry and Application of Chitin and its Derivatives\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15259/pcacd.28.009\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATERIALS SCIENCE, BIOMATERIALS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Progress on Chemistry and Application of Chitin and its Derivatives","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15259/pcacd.28.009","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, BIOMATERIALS","Score":null,"Total":0}
Reflux disease is one of the most frequently diagnosed conditions in developed countries. The problem is both the acidic content of the stomach and the alkaline content of the intestines. In each case, the oesophageal mucosa is destroyed. I analysed hydrogels that prevent irritation of the oesophageal mucosa. Specifically, I investigated the effect of chitosan and sodium alginate on the properties of gels protecting the oesophagus. Gels containing chitosan and 1.0% sodium alginate can be used to treat advanced alkaline reflux. The addition of chitosan to all the tested gels increased their pH and dynamic viscosity, making it possible to neutralise acid reflux. Texture studies showed the influence of chitosan and sodium alginate on the adhesiveness of the tested gels.
期刊介绍：
Progress in the Chemistry and Application of Chitin and its Derivatives is an annual journal focused on all aspects of production, modification, enzymology and application of chitin and its many derivatives, including chitosan. The journal publishes full-length papers as well as invited reviews. To be considered, papers must present original research that has not been published or accepted for publication elsewhere. The language of the journal will be English.
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