FIELD: medicine.
SUBSTANCE: composition represents elastic film which contains whitening agent, dispersed in polymer matrix taken in amount efficient for film formation. Polymer matrix contains (a) copolymer of poly(vinylpyrrolidone/ vinylacetate) with weight ration of VP to VA from approximately 75:25 to approximately 20:80 and (b) at least one polymer, selected from polyvinylpyrrolidone and polyethylene oxide.
EFFECT: high degree of adhesion on teeth surface, high degree of dissolution and high degree of whitening.
22 cl, 2 ex, 1 tbl
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