Let¡¯s face it, organic chemistry can seem difficult to learn, Quality Control of 3-Bromo-2-methylbenzoic acid, Especially from a beginner¡¯s point of view. Like 76006-33-2, Name is 3-Bromo-2-methylbenzoic acid, molecular formula is bromides-buliding-blocks, belongs to bromides-buliding-blocks compound. In a document, author is Pichaiaukrit, Woradej, introducing its new discovery.
Fluoride varnish containing chitosan demonstrated sustained fluoride release
Fluoride varnish is a professionally applied product that prevents dental caries. However, fluoride varnishes do not provide sustained fluoride release. The objective of this study was to prepare fluoride varnish formulations containing various amounts of chitosan that would generate sustained fluoride release. We evaluated their chemical structure, viscosity, and in vitro fluoride release. Furthermore, the 3-(4, 5-dimethylthiazolyl-2)-2,5diphenyltetrazolium bromide (MTT) assay and direct contact test were used to determine varnish cytotoxicity. We found that all fluoride varnish formulations had the same chemical structure. Their viscosity demonstrated a chitosan concentration-dependent increase. In vitro fluoride release showed a sustained fluoride release. The chitosan fluoride varnishes were cytotoxic to human gingival fibroblasts. We propose the new fluoride varnish formulation as a potential material to be used as a sustained release fluoride varnish.
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