Pharmaceutical preparation for oral use
Patent 4786505 Issued on November 22, 1988. Estimated Expiration Date: 
April 20, 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.
April 20, 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 References 2540979 Artificial joint Patent #: 4685919 InventorsAssigneeApplicationNo. 07/040491 filed on 04/20/1987US Classes:424/468, Sustained or differential release type424/475, Organic coatings424/479, Containing polysaccharide (e.g., sugar, etc.)424/480, Cellulose or derivative424/482Containing solid synthetic polymersExaminersPrimary: Lusignan, Michael R.Attorney, Agent or FirmInternational ClassesA61K 9/20 (20060101)A61K 9/16 (20060101) A61K 9/28 (20060101) A61K 9/50 (20060101) A61K 31/44 (20060101) Foreign Application Priority Data1986-04-30 GBAbstractPharmaceutical preparation containing omeprazole together with an alkaline reacting compound or an alkaline salt of omeprazole optionally together with an alkaline compound as the core material, one or more subcoating layers comprising inert reacting compounds which are soluble or rapidly disintegrating in water, or polymeric, water soluble filmforming compounds, optionally containing pH-buffering alkaline compounds and an enteric coating as well as a process for the preparation thereof and the use in the treatment of gastrointestinal diseases. | |
