Pharmaceutical multiple unit particulate formulation in the form of coated cores
August 1, 2015. 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 ReferencesPolyenic macrolide compositions Zinc bacitracin composition for use as a feed supplement and method for making the same Method for isolating solid matter from a salinomycin culture broth Granule containing physiologically-active substance, method for preparing same and use thereof Process for the preparation of granular pesticide Slow release drug delivery granules and process for production thereof Captopril formulation providing increased duration of activity Enzyme-containing granules coated with hydrolyzed polyvinyl alcohol or copolymer thereof Magnetically responsive composition for carrying biologically active substances and methods of production Patent #: 5549915 InventorsAssigneeApplicationNo. 509107 filed on 08/01/1995US Classes:424/490, Coated (e.g., microcapsules)424/466, Effervescent424/468, Sustained or differential release type424/469, Discrete particles in supporting matrix424/489, Particulate form (e.g., powders, granules, beads, microcapsules, and pellets)514/951POWDERS, GRANULES OR PARTICLES OF SPECIFIED MESH OR PARTICLE SIZEExaminersPrimary: Webman, Edward J.Attorney, Agent or FirmForeign Patent References
International ClassesA61K 009/16A61K 047/02 Foreign Application Priority Data1994-06-15 DKAbstractA pharmaceutical multiple unit particulate formulation in the form of coated cores which includes a pharmaceutically acceptable carrier selected from calcium carbonate, calcium silicate, calcium magnesium silicate, calcium phosphate, kaolin, sodium hydrogen carbonate, sodium sulfate, barium carbonate, barium sulfate, magnesium sulfate, magnesium carbonate, and activated carbon, and an active substance in a layer on the outer surface of the cores.Field of SearchImplant or insertContaining discrete coated particles pellets, granules, or beads Organic coatings Containing proteins or derivatives thereof (e.g., gelatin, etc.) Containing polysaccharide (e.g., cellulose sugars, etc.) Containing solid synthetic polymers Discrete particles in supporting matrix Where particles are granulated Coated (e.g., microcapsules) Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) Contains proteins or derivative or polysaccharides or derivative Contains solid synthetic resin Cellulose derivatives Ethyl cellulose Containing solid synthetic polymers Containing natural gums/resins Containing proteins and derivatives Containing polysaccharides (e.g., sugars) Gelatin Contains natural gums and resins Contains waxes, higher fatty acids, higher fatty alcohols Containing waxes, higher fatty acids, higher fatty alcohols, or derivatives thereof Inorganic particle Calcium carbonate Effervescent Plural concentric cores POWDERS, GRANULES OR PARTICLES OF SPECIFIED MESH OR PARTICLE SIZE Wettable | |
