FIELD: hygiene.
SUBSTANCE: invention relates to an oral care composition. Oral care composition contains zinc phosphate, bivalent stannous fluoride as a first source of bivalent tin ions, bivalent tin pyrophosphate as a second source of bivalent tin ions and a citrate buffer system, wherein the water content in the oral care composition is from 15.0 % to 35.0 % by weight relative to the weight of the oral care composition. Amount of zinc phosphate ranges from 0.05 to 10 % by weight relative to the weight of the oral care composition; and the citric buffer system contains trisodium citrate and citric acid.
EFFECT: invention provides stability of tin ions in compositions with sufficiently high water content.
9 cl, 4 tbl, 4 ex
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Authors
Dates
2020-07-22—Published
2017-12-20—Filed