Calcium polycarbophil controlled release composition and method
Patent 5102666 Issued on April 7, 1992. Estimated Expiration Date: 
September 11, 2010. 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.
September 11, 2010. 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 3640741 Anti-diarrheal anthranilic acids Vaccine for foot and mouth disease Bioadhesive compositions and methods of treatment therewith Antidiarrheal compositions and use thereof Mucoadhesive buccal dosage forms Liquid sustained release composition Patent #: 4988679 InventorAssigneeApplicationNo. 580854 filed on 09/11/1990US Classes:424/487, Acrylic acid and derivatives424/422, Implant or insert424/435, Mouth424/440, Candy, candy coated or chewing gum424/441, Chewable tablet or wafer424/443, Web, sheet or filament bases; compositions of bandages; or dressings with incorporated medicaments424/457, Sustained or differential release424/462, Containing solid synthetic polymers424/470, Where particles are granulated424/474, Coated pills or tablets424/484, Matrices424/501Contains solid synthetic resinExaminersPrimary: Page, Thurman K.Assistant: Webman, Edward J. Attorney, Agent or FirmInternational ClassesA61K 047/32A61K 009/10 A61K 009/26 A61L 019/24 AbstractControlled release compositions comprising calcium polycarbophil and an active agent selected from the group consisting of medicinal agents, breath fresheners, and flavors, and a method of controlled release of such an active agent. | |
