| 摘要 |
FIELD: medicine, pharmaceutics.SUBSTANCE: invention relates to the field of pharmaceutics, in particular represents compositions and methods for the oral cavity care, in which a composition includes chalcone as a colour-changing component, which can represent phenyl-3-methoxy-4-hydroxystyrylketone. The change of colour of the colour-changing component is caused by an addition of saliva and/or change of the composition pH.EFFECT: composition and methods provide a favourable impact, including provision of the user with visual keys.13 cl, 1 dwg, 5 ex, 1 tbl |
