Bizarre Patents
Mouthguard made at least partially from an edible candy
A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.
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| Number | Title | Issue Date |
| 5175000 | Free amine benzophenanthridine alkaloid compositions A pharmaceutical composition of a free amine benzophenanthridine alkaloid and a pharmaceutically acceptable carrier is disclosed. The composition is an antibacterial and antifungal agent.... | 12/29/1992 |
| 5077049 | Biodegradable system for regenerating the periodontium Methods are described for assisting the restoration of periodontal tissue in a periodontal pocket and for retarding migration of epithelial cells along the root surface of a tooth. The methods involve placement of an in-situ forming biodegradable barrier ... | 12/31/1991 |
| 5066483 | Oral rinse compositions Mouthrinses containing sanguinarine of superior efficacy and increased uptake into dental plaque are attained by the development of stable mouthrinses adjusted to a pH in the range of 4.0 to 5.6, preferably about 4.5. The compositions may contain a zinc s... | 11/19/1991 |
| 5013553 | Drug delivery devices Drug delivery devices and techniques are described for use in treatment of periodontal disease and the like. The delivery device includes benzo (c) phenanthridine alkaloid in a bioerodable and biocompatible material. The alkaloid is slowly released from t... | 05/07/1991 |
| 4975271 | Muscosal delivery systems for treatment of periodontal disease A muscosal delivery system is provided for use in treating periodontal disease. The system is composed of a chemotherapeutic agent dissolved in a skin-penetration enhancer. The solution of chemotherapeutic agent and skin-penetration enhancer is placed int... | 12/04/1990 |
| 4818533 | Production of high purity alkaloids A method for extracting valuable alkaloid materials from plants containing the same comprising slurrying the comminuted plant material in a mixture of water and a cosolvent at a pH of 8.5, adding a nonpolar, water-insoluble, solvent to dissolve the alkalo... | 04/04/1989 |
