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US Patent 11857694 Particles

Patent 11857694 was granted and assigned to MicroVention on January, 2024 by the United States Patent and Trademark Office.

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Edits on 3 Jan, 2024
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 US Patent 11857694 Particles

Article

Patent abstract

Embolic particles are described. The particles are reaction products of a prepolymer solution including at least one polyether macromer and an appropriate monomer.

Infobox
Is a
Patent
Patent
0
Patent Applicant
MicroVention
MicroVention
0
Current Assignee
MicroVention
MicroVention
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
118576940
Patent Inventor Names
Gregory M. Cruise0
Steve Plotkin0
Xinping Wu0
Date of Patent
January 2, 2024
0
Patent Application Number
176788910
Date Filed
February 23, 2022
0
Patent Citations
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US Patent 11104772 Polymer films
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US Patent 11110198 Polymer particles
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US Patent 11135167 Polymer particles
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US Patent 7094369 Processes for manufacturing polymeric microspheres
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US Patent 7144588 Method of preventing surgical adhesions
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US Patent 7153572 Porous beads and method of production thereof
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US Patent 7442385 Chemoembolisation
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US Patent 7449236 Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient
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US Patent 7462366 Drug delivery particle
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US Patent 7588780 Embolization
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US Patent 7591993 Polyvinyl alcohol microspheres, and injectable solutions of the same
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US Patent 7670592 Polyvinyl alcohol microspheres, injectable solutions and therapeutic uses of the same
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US Patent 7736671 Embolization
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US Patent 7776240 Injectable hydrogel microspheres from aqueous two-phase system
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US Patent 7794755 Process for preparation of swellable and deformable microspheres
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US Patent 7838035 Microsphere powder of high density, swellable, deformable, durable occlusion-forming microspheres
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US Patent 7838699 Embolization using degradable crosslinked hydrogels
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US Patent 7842377 Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient
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US Patent 7858119 Extended release pharmaceuticals
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US Patent 7887846 Process for preparation of swellable and degradable microspheres
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US Patent 7897179 Pharmaceutical composition containing water soluble drug
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US Patent 7951402 Drug delivery particle
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US Patent 8062673 Process for embolization using swellable and deformable microspheres
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US Patent 8110226 Drug formulations having inert sealed cores
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US Patent 8143042 Biodegradable elastomers
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US Patent 8182807 Method for inhibiting reperfusion injury in the brain
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US Patent 8201689 Package
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US Patent 8226926 Compositions and methods using microspheres and non-ionic contrast agents
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US Patent 8252302 Methods and compositions to treat hemorrhagic conditions of the brain
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US Patent 8323698 Polymers for functional particles
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US Patent 8323794 Injectable hydrogel microspheres from aqueous two-phase system
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US Patent 8329224 Ion exchange resin treated to control swelling
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US Patent 8367099 Perforated fatty acid films
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US Patent 8383758 Biodegradable polyketal polymers and methods for their formation and use
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US Patent 8426481 Composite material
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US Patent 8465779 Hydrogels that undergo volumetric expansion in response to changes in their environment and their methods of manufacture and use
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US Patent 8470035 Hydrogel filaments for biomedical uses
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US Patent 8617132 Bioresorbable embolization microspheres
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US Patent 8673266 Polyvinyl alcohol microspheres, injectable solutions and therapeutic uses of the same
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US Patent 8691791 Microspheres for treatment of brain tumors
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US Patent 8697137 Methods of using microspheres for active embolization
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US Patent 8709384 Compositions and methods using microspheres and non-ionic contrast agents
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US Patent 8739978 Porous membrane and preparation method thereof
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US Patent 8741351 Microspheres for active embolization
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US Patent 9408916 Polymer films
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US Patent 9456823 Embolic devices
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US Patent 9546236 Polymer particles
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US Patent 9688788 Polymer particles
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US Patent 9803043 Polymer particles
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US Patent 9907880 Particles
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US Patent 9938367 Polymer particles
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US Patent 10118980 Polymer particles
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US Patent 10144793 Polymer particles
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US Patent 10155064 Particles
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US Patent 10201632 Polymer particles
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US Patent 10226533 Polymer filaments including pharmaceutical agents and delivering same
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US Patent 10227463 Polymer films
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US Patent 10328175 Polymer particles
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US Patent 10383973 Particles
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US Patent 10400051 Polymer particles
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US Patent 10519264 Polymer particles
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US Patent 10543295 Particles
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US Patent 10632226 Polymer particles
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US Patent 10729805 Drug delivery polymer particles with hydrolytically degradable linkages
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US Patent 10792390 Particles
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US Patent 11261274 Polymer particles
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US Patent 11285240 Particles
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US Patent 6923988 Solid carriers for improved delivery of active ingredients in pharmaceutical compositions
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US Patent 6946146 Coating for a sustained release pharmaceutical composition
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US Patent 7070809 Hydrogel biomedical articles
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Patent Primary Examiner
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Robert D Harlan
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CPC Code
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C08F 222/385
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C08F 222/1006
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C08F 220/56
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C08F 220/38
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A61K 9/1635
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A61K 9/0029
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A61L 31/048
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A61L 2430/36
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A61L 24/001
0

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