{"title":"增强壳聚糖凝胶对食管黏膜的保护作用","authors":"Katarzyna Małolepsza-Jarmołowska","doi":"10.15259/pcacd.28.010","DOIUrl":null,"url":null,"abstract":"The troublesome symptoms of gastro-oesophageal reflux disease are a serious health, medical, and social problem for patients. The main problem is gastro-oesophageal acid reflux. In this study, I investigated hydrogels that could prevent the destruction of the oesophageal mucosa. I investigated the effect of chitosan and poloxamer 407 on the protective properties of gels. The addition of chitosan to all the tested gels increased their pH and dynamic viscosity. Preparations containing 25% poloxamer 407 showed the highest pH. Texture tests showed the effect of the poloxamer concentration on the adhesion performance of the tested gels. The findings suggest that the gels can be used to treat advanced acid reflux.","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\":\"INCREASING THE EFFECTIVENESS OF CHITOSAN GELS TO PROTECT THE OESOPHAGEAL MUCOSA\",\"authors\":\"Katarzyna Małolepsza-Jarmołowska\",\"doi\":\"10.15259/pcacd.28.010\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The troublesome symptoms of gastro-oesophageal reflux disease are a serious health, medical, and social problem for patients. The main problem is gastro-oesophageal acid reflux. In this study, I investigated hydrogels that could prevent the destruction of the oesophageal mucosa. I investigated the effect of chitosan and poloxamer 407 on the protective properties of gels. The addition of chitosan to all the tested gels increased their pH and dynamic viscosity. Preparations containing 25% poloxamer 407 showed the highest pH. Texture tests showed the effect of the poloxamer concentration on the adhesion performance of the tested gels. The findings suggest that the gels can be used to treat advanced acid reflux.\",\"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.28.010\",\"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.28.010","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, BIOMATERIALS","Score":null,"Total":0}
INCREASING THE EFFECTIVENESS OF CHITOSAN GELS TO PROTECT THE OESOPHAGEAL MUCOSA
The troublesome symptoms of gastro-oesophageal reflux disease are a serious health, medical, and social problem for patients. The main problem is gastro-oesophageal acid reflux. In this study, I investigated hydrogels that could prevent the destruction of the oesophageal mucosa. I investigated the effect of chitosan and poloxamer 407 on the protective properties of gels. The addition of chitosan to all the tested gels increased their pH and dynamic viscosity. Preparations containing 25% poloxamer 407 showed the highest pH. Texture tests showed the effect of the poloxamer concentration on the adhesion performance of the tested gels. The findings suggest that the gels can be used to treat advanced acid reflux.
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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