Novel oral composition for the care of the mouth and teeth
Patent 4219541 Issued on August 26, 1980. Estimated Expiration Date: 
August 26, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
August 26, 1997. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.InventorsApplicationNo. 05/681343 filed on 04/28/1976US Classes:424/54, Ammonia, amine, or derivative thereof (e.g., urea, etc.)514/222.5, Three or more ring hetero atoms in the six-membered hetero ring514/222.8Polycyclo ring system having the six-membered hetero ring as one of the cyclosExaminersPrimary: Waddell, Frederick E.Attorney, Agent or FirmInternational ClassesA61K 31/54 (20060101)C07D 513/22 (20060101) C07D 513/00 (20060101) C07D 285/00 (20060101) C07D 285/18 (20060101) Foreign Application Priority Data1975-04-28 CHAbstractAn oral composition for the care of the mouth and teeth which contains as an active ingredient, a compound of the formula: ##STR1## wherein R1 and R2, which may be the same or different, are hydrogen atoms, alkyl groups having 1 to 8 carbon atoms, cycloalkyl radicals, aralkyl radicals or aromatic or heterocyclic groups, whereby both R1 and R2 can be substituted. The compositions of the present invention inhibit plaque formation, paradentosis and to some extent caries.Field of SearchAmmonia, amine, or derivative thereof (e.g., urea, etc.) | |
