TOOTH PATCH PRODUCT AND ORAL CARE METHOD

PROBLEM TO BE SOLVED: To provide a tooth patch product excellent in fitness and fixability to a tooth, having no sense of incongruity during application, having good flexibility, able to be attached for a long time by preventing shift and release during application, able to prevent elution of oral care effective components/invasion of saline, excellent in safety and effectively expressing preventive and improving effects such as prevention and improvement of diseases of teeth and gums, intensification of dentine, stain clearance of teeth planes, improvement of dental aesthetic appreciation, ozotomia prevention and the like by applying the same to the teeth or the gums, and provide an oral care method. SOLUTION: The tooth patch product is prepared by forming (b) the layer of an oral care composition containing an effective ingredient for oral care selected from stain preventive/removing agent, tartar preventive/removing agent, tooth whitening agent, carious tooth preventive/repairing agent, hypersenthesia preventive/suppressing agent, ozostomia preventive/removing/masking agent, gingivitis preventive/improving agent and periodontal diseases preventive/improving agent on (a) a fibroin film or sheet having 0.05-2 mm thickness as a support hardly soluble in water. The oral care method using the same is provided. COPYRIGHT: (C)2007,JPO&INPIT