Pharmaceutical composition for treating periodontal
September 29, 2009. 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.Patent References Re33093 3909444 Treatment for periodontal diseases Smooth dental cream Cosmetic preparation for teeth Peroxydiphosphate toothpaste composition Dental hygiene compositions Composition for periodontal administration Pharmaceutical preparation for remedy of periodontal disease and process for production thereof Oral compositions InventorsAssigneeApplicationNo. 414602 filed on 09/29/1989US Classes:424/435, Mouth514/900, Periodontitis514/902GingivalExaminersPrimary: Rose, Shep K.Attorney, Agent or FirmForeign Patent References
International ClassesA61L 015/03A61K 009/70 A61K 031/78 A61F 013/00 Foreign Application Priority Data1986-03-25 JPAbstractA pharmaceutical composition for treating periodontal diseases which comprises one or more of therapeutically active ingredients dispersed in a carrier, characterized in that said carrier consists of(A) water soluble polymer, and(B) polymeric particles having a limited solubility in water,said particles being dispersed in said water soluble polymer.Field of SearchMouth | |
