Pharmaceutical preparation for oral cavity administration
Patent 4059686 Issued on November 22, 1977. Estimated Expiration Date: 
November 22, 1994. 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.
November 22, 1994. 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 2987445 3029188 3147187 3911099 InventorsAssigneeApplicationNo. 05/615301 filed on 09/22/1975US Classes:424/435MouthExaminersPrimary: Jiles, Henry R.Assistant: Owens, Cary Attorney, Agent or FirmForeign Application Priority Data1974-09-24 JAAbstractA pharmaceutical preparation of oral cavity administration, characterized by being a mixture of a pharmacologically active agent, a pharmaceutical carrier, and sodium polyacrylate, in conventional dosage form. It has advantages in that it adheres strongly to local site and dissolves gradually over a prolonged period of time while releasing appropriate amounts of the active agent.Other References
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