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Class Information
Number: 424/497
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) > Coated (e.g., microcapsules) > Containing solid synthetic polymers
Description: Subject matter in which the particles are coated with a solid synthetic resin.

Patents under this class:

Patent Number Title Of Patent Date Issued
8703186 Abuse-resistant oral dosage forms and method of use thereof Apr. 22, 2014
8685425 Microencapsulation product and process Apr. 1, 2014
8673359 Nanoparticle compositions and methods for improved oral delivery of active agents Mar. 18, 2014
8668932 Extended release venlafaxine formulation Mar. 11, 2014
8663683 Sustained-release formulations of topiramate Mar. 4, 2014
8658702 Soluble anion exchangers from hyperbranched macromolecules Feb. 25, 2014
8658202 Coated drug delivery formulations Feb. 25, 2014
8652523 Oral pharmaceutical formulation in the form of a plurality of microcapsules for prolonged release of active principle(s) with slow solubility Feb. 18, 2014
8648028 Capsule with organic/inorganic hybrid wall Feb. 11, 2014
8647666 Administration of an adsorbent polymer for treatment of systemic inflammation Feb. 11, 2014
8647645 Enhanced moisture barrier immediate release film coating systems and substrates coated therewith Feb. 11, 2014
8637512 Formulations and method of treatment Jan. 28, 2014
8632816 Compositions comprising solid particles entrapped in collapsed polymeric microspheres, and methods of making the same Jan. 21, 2014
8632807 Pharmaceutical composition Jan. 21, 2014
8632763 Use of a copolymer in the form of a solubiliser for a poorly water-soluble compound Jan. 21, 2014
8628801 Pegylated nanoparticles Jan. 14, 2014
8623405 Finely divided composition containing poorly water soluble substance Jan. 7, 2014
8617612 Granulated material mixture comprising two different granulated materials for artificial callus distraction Dec. 31, 2013
8617611 Polymeric compositions comprising therapeutic agents in crystalline phases, and methods of forming the same Dec. 31, 2013
8603530 Nanoshell therapy Dec. 10, 2013
8591928 Pesticide delivery granule Nov. 26, 2013
8591925 Lipophilically surface-treated powder having easy dispersability and cosmetic blended with such a powder Nov. 26, 2013
8586097 Methods for preparing core-shell composites having cross-linked shells and core-shell composites resulting therefrom Nov. 19, 2013
8586094 Coated tablets Nov. 19, 2013
8586088 Tamper-resistant oral opioid agonist formulations Nov. 19, 2013
8580313 Fexofenadine microcapsules and compositions containing them Nov. 12, 2013
8568786 Method and compositions for polymer nanocarriers containing therapeutic molecules Oct. 29, 2013
8568784 Nanoparticles for delivery of active agents Oct. 29, 2013
8551531 Pentablock polymers Oct. 8, 2013
8551526 Preparation of drug particles using evaporation precipitation into aqueous solutions Oct. 8, 2013
8546306 Microcapsules comprising a lipophilic surfactant and oil Oct. 1, 2013
8541030 Preparation method of sustained-release microcapsules having initial burst inhibiting property and the microcapsules thereby Sep. 24, 2013
8535799 Controlled agglomeration Sep. 17, 2013
8529955 Methods of treatment using a gastric retained gabapentin dosage Sep. 10, 2013
8524260 Method for encapsulating oils in an aqueous medium with hase polymer emulsions, products obtained, and uses thereof Sep. 3, 2013
8519051 Block copolymer for drug conjugates and pharmaceutical composition Aug. 27, 2013
8518449 Polymer particle coating method Aug. 27, 2013
8513206 Crosslinked PEI nanoparticle transfection agents for delivery of biomolecules with increased efficiency Aug. 20, 2013
8512757 Micelles for drug delivery Aug. 20, 2013
8506981 Compositions and their use in bone healing Aug. 13, 2013
8497229 Granular controlled release agrochemical compositions and process for the preparation thereof Jul. 30, 2013
8475813 Methods of treatment using a gastric retained gabapentin dosage Jul. 2, 2013
8465777 Diffusion-controlled dosage form and method of fabrication including three dimensional printing Jun. 18, 2013
8465776 Granule and orally disintegrating tablet comprising oxycodone Jun. 18, 2013
8450380 Method for implementing active ingredients in order to protect them and optimize their delivery method May. 28, 2013
8445025 Hybrid superparamagnetic iron oxide nanoparticles and polyethylenimine as a magnetoplex for gene transfection May. 21, 2013
8445024 Preparations containing hyperbranched polymers May. 21, 2013
8445012 Compositions and methods for delivery of embolics May. 21, 2013
8440232 Methods of treatment using a gastric retained gabapentin dosage May. 14, 2013
8431159 Solid pharmaceutical dispersions with enhanced bioavailability Apr. 30, 2013

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