Embolic compositions and methods
AssigneeArsenal Medical, Inc.
InventorsJeffrey Groom, Craig Wiltsey, Quynh Pham, Nikhita Mansukhani, Courtney Guertin, Lee Core, Upma Sharma
Life of this patent
Estimating the term…
Abstract
The present disclosure pertains to crosslinkable compositions and systems as well as methods for forming crosslinked compositions in situ, including the use of the same for embolizing vasculature including the neurovasculature within a patient, among many other uses.
Claims12
A kit comprising (a) a first fluid composition comprising a first polysiloxane having two or more unsaturated groups, (b) a first dry composition comprising a first silica filler or a mixture of a first silica filler and a first imaging agent, (c) a second fluid composition comprising a first hydride material having two or more hydride groups, at least one of said first and second fluid compositions comprising a catalyst for catalyzing a reaction between the unsaturated groups and the hydride groups, (d) an optional second dry composition comprising a second imaging agent or a mixture of a second silica filler and a second imaging agent, (e) one or more components for mixing and delivery of the first fluid composition, the first dry composition, the second fluid composition and the optional second dry composition, wherein the first silica filler and the second silica filler may be the same or different, wherein the first imaging agent and the second may be the same or different, wherein when the first dry composition comprises the first silica filler, the second dry composition comprises the second imaging agent and when the first dry composition comprises a mixture of the first silica filler and the first imaging agent, the second dry composition is optional, and wherein the first fluid composition, the first dry composition, the second fluid composition, and optionally the second dry composition, when mixed, form a crosslinkable composition.
Dependencies are inferred from the claim text.