US 10,328,175 B2Granted

Polymer particles

AssigneeTerumo Kabushiki Kaisha

InventorsGregory M. Cruise, Xinping Wu, Gloria Hincapie, Yue Wu

Life of this patent

Estimating the term…

Described are polymers and methods of forming and using same.

Dependent claims

A particle including:

at least one monomer amenable to polymerization;
at least one crosslinker;
and
at least one polymerizable pharmaceutical agent chemically bonded to the particle with a hydrolytically degradable linkage.

1 more element

Dependencies are inferred from the claim text.

A61L 24/0015
Use of materials characterised by their function or physical properties: medicaments; Biocides
A61K 31/4745
Ortho- or peri-condensed with heterocyclic ring systems: condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines
A61K 31/555
Heterocyclic compounds: containing heavy metals, e.g. hemin, hematin, melarsoprol
A61K 47/6927
The form being a particulate, a powder, an adsorbate, a bead or a sphere: the form being a solid microparticle having no hollow or gas-filled cores

From the US filing history. Foreign family members aren’t listed.

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