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Research Article Open access CC BY 4.0

Does Green Tea (Camellia sinensis) Powder Extract Contain Fluoride?

Ramya R. Iyer, Avinash Kumar Seth, Ghanshyam Parmar

Journal of Pharmaceutical Research International · pp. 87–90 · Published 9 Jul 2021

10.9734/jpri/2021/v33i36A31929

Abstract

Background: Green tea being a rich source of fluoride, may provide anti-caries benefits when incorporated in toothpaste formulation. Aim: To estimate the concentration of fluoride in dry green tea extract. Methods: Prior to the estimation of fluoride in the sample, the dry green tea extract powder was tested for its physical characteristics, analytical characteristics, active ingredients and contaminants. Microbial assay was done for quantifying E. Coli, yeast and Salmonella. Fluoride estimation was done by IS 3025 P 60 method. Results: Fluoride was not detected in the dry powder extract of green tea dry extract powder. Conclusion: Green tea powder extract incorporated in herbal toothpastes cannot be read as a natural substitute of fluoride in toothpaste.

Fluoride herbal dentifrice green tea

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