| 摘要 |
PROBLEM TO BE SOLVED: To provide compositions capable of providing extended, delayed or controlled release of an odor controlling active.SOLUTION: Oral care compositions comprise an orally acceptable carrier and a thin film, in which the thin film includes an odor controlling active, a mucoadhesive polymer, a release-rate modulating polymer, a polymeric base, and optionally a flavorant and the thin film controls release of the odor controlling active. |
