| abstract |
(57) [Problem] To provide a mouthwash as a new use of collagen. Since a mouthwash contains collagen or gelatin, a function of inducing protection, repair, and regeneration of buccal mucosa, gingiva, and periodontal ligament by collagen can be added in addition to cleaning. Furthermore, the active ingredient in the mouthwash is adsorbed to collagen and gelatin, and when applied to the oral cavity, the collagen or gelatin to which the active ingredient is adsorbed binds to the mucous membrane in the oral cavity, and the active ingredient is effectively used for a long time. Works. Among collagens, it is preferable to use fibrous collagen, cross-linked collagen, calcified cross-linked collagen, and collagen having a high adsorptivity such as an enzyme-treated molecular weight of 300,000 or less. The use of collagen subjected to these treatments further enhances the above-mentioned functions. |