Fibre formulations
Patent 4869908 Issued on September 26, 1989. Estimated Expiration Date: 
January 9, 2007. 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.
January 9, 2007. 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 ReferencesSlow release pharmaceutical compositions Slow-releasing medical preparation to be administered by adhering to a wet mucous surface Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose Dietary fiber food products and method of manufacture Patent #: 4565702 InventorsAssigneeApplicationNo. 07/001969 filed on 01/09/1987US Classes:424/468, Sustained or differential release type424/469, Discrete particles in supporting matrix424/472, Layered unitary dosage forms424/473, With porous, perforated, apertured, or sieved layer (e.g., dialyzing layer, microporous layer, etc.)424/483, Ion-exchange resins424/486, Synthetic polymer424/750, Containing or obtained from Gramineae (e.g., bamboo, corn, or grasses such as grain products including wheat, rice, rye, barley, oat, etc.)424/779, Containing or obtained from a stem, stalk, branch, or twig, (aka ramus or ramulus)514/964SUSTAINED OR DIFFERENTIAL RELEASE TYPEExaminersPrimary: Rollins, John W.Attorney, Agent or FirmInternational ClassesA61K 9/20 (20060101)A61K 9/24 (20060101) AbstractTablets containing nutritional and therapeutic substances in conjunction with dietrary fibre substances. The tablets can be formulated in two layers which separate the nutritional and therapeutic substances from the fibre. | |
