{"title":"A NEW APPROACH OF EGYPTIAN CALCIUM CARBONATE UTILIZATION AS INGREDIENTS OF TOOTHPASTE MANUFACTURE","authors":"Gaber","doi":"10.21608/egjg.2020.216316","DOIUrl":null,"url":null,"abstract":"Nowadays, the calcium carbonate material is used on a wide scale as an effective dietary calcium supplement, antacid, phosphate binder, and base material for medicine tablets such as baking powder and toothpaste components. This study introduces a contribution and characterization of the Beni Khaled calcium carbonate for toothpaste pharmaceutical ingredients. Calcium carbonate samples were ground to very fine grain size ranging from 5 20 um to be used as an abrasive ingredient of toothpaste components by 25 55 % as per international standard. The testing techniques include measuring of physical, chemical and biological properties; XRF, XRD, water absorption, matter soluble in water, and biological study of harmful bacteria types which disappeared with the heating of CaCO3 powder up to 121oC.","PeriodicalId":282322,"journal":{"name":"Egyptian Journal of Geology","volume":"241 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Egyptian Journal of Geology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.21608/egjg.2020.216316","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Nowadays, the calcium carbonate material is used on a wide scale as an effective dietary calcium supplement, antacid, phosphate binder, and base material for medicine tablets such as baking powder and toothpaste components. This study introduces a contribution and characterization of the Beni Khaled calcium carbonate for toothpaste pharmaceutical ingredients. Calcium carbonate samples were ground to very fine grain size ranging from 5 20 um to be used as an abrasive ingredient of toothpaste components by 25 55 % as per international standard. The testing techniques include measuring of physical, chemical and biological properties; XRF, XRD, water absorption, matter soluble in water, and biological study of harmful bacteria types which disappeared with the heating of CaCO3 powder up to 121oC.
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