Abstract: Compounds and methods for utilizing compounds comprising a superoxide dismutase mimetic covalently linked to polyethylene glycol. Methods are also provided for preparing a superoxide dismutase mimetic covalently linked to a polyethylene glycol, the methods comprising reacting an activated polyethylene glycol with a superoxide dismutase mimetic, or alternatively, reacting a superoxide dismutase mimetic with an activated polyethylene glycol. A method is also provided for preventing or treating a disease or disorder in which superoxide anions are implicated, comprising administering to a subject in need thereof, a therapeutically effective amount of a compound comprising a superoxide dismutase mimetic covalently linked to a polyethylene glycol. Methods of determining the safety and efficacy of the compounds are also provided. Methods for determining the safety and efficacy can include methods in lab animals and humans.

Abstract: Biocompatible polymers having polymer backbones with at least one secondary amine suitable for diazeniumdiolation are disclosed. Specifically, methods for providing secondary amines-containing polymers using epoxide-opening reactions are provided. More specifically, nitric oxide-releasing medical devices made using these polymers are disclosed.

Abstract: Disclosed are hindered amine nitric oxide (NO) donating polymers for coating implantable medical devices. The polymers include sterically hindered secondary amines that do not react with monomer carbonyls or electrophilic alkenes, facilitating the synthesis of the NO donating polymers. The polymers are coated on implantable medical devices, providing anti-restenosis therapy by the release of NO at the implantation site.

Abstract: Compounds and methods for utilizing compounds comprising a superoxide dismutase mimetic covalently linked to polyethylene glycol. Methods are also provided for preparing a superoxide dismutase mimetic covalently linked to a polyethylene glycol, the methods comprising reacting an activated polyethylene glycol with a superoxide dismutase mimetic, or alternatively, reacting a superoxide dismutase mimetic with an activated polyethylene glycol. A method is also provided for preventing or treating a disease or disorder in which superoxide anions are implicated, comprising administering to a subject in need thereof, a therapeutically effective amount of a compound comprising a superoxide dismutase mimetic covalently linked to a polyethylene glycol. Methods of determining the safety and efficacy of the compounds ere also provided. Methods for determining the safety and efficacy can include methods in lab animals and humans.

Abstract: The methods of the present disclosure in a broad aspect provide for dry diazeniumdiolation procedures for producing nitric oxide releasing medical devices. These medical devices may alternatively have cap coats applied prior to dry diazeniumdiolation to produce nitric oxide releasing medical devices with cap coats.

Abstract: N-substituted 4-aza-caprolactone biodegradable polymers, including derivatives thereof, useful for making implantable medical devices and coatings therefore are provided. The medical devices and coatings of the present invention can also be used for in situ controlled release drug delivery and are useful for treating or preventing medical conditions such as restenosis, aneurisms and vulnerable plaque.

Abstract: Biocompatible coatings for medical devices are disclosed. Specifically, polymer coatings designed to control the release of bioactive agents from medical devices in vivo are disclosed wherein the solubility parameters of polymers and drugs are closely matched to control elute rate profiles. The present application also discloses providing vascular stents with controlled release coatings and related methods for making these coatings.

Abstract: Nitric Oxide (NO)-releasing polymers useful as implantable medical devices and coatings therefore are provided. Specifically the implantable medical devices and/or coatings comprise NO-releasing biodegradable polymers derived from [1,4] oxazepan-7-one and its derivatives. The medical devices and coatings of the present invention can also be used for in situ controlled release delivery of additional bioactive agents and are useful for treating or preventing medical conditions such as restenosis, aneurysms and vulnerable plaque.

Abstract: Disclosed herein are implantable medical devices having controlled release biodegradable polymer coatings thereon wherein the polymer is formed from ring opening of ?-butyrolactone and at least one additional monomer selected from the group consisting of trimethylene carbonate, lactide, polyethylene glycol, glycolide, the monomers formed from ring opening of ?-caprolactone, 4-tert-butyl caprolactone, and N-acetyl caprolactone, and combinations thereof, and at least one drug releasable from the biodegradable polymer. Also disclosed are implantable medical devices form of the biodegradable polymers and processes for forming the polymers.

Abstract: Disclosed herein are biodegradable modified caprolactone polymers for coating and forming medical devices. The properties of the polymers are fine tuned for optimal performance depending on the medical purpose. Moreover, the polymers are suitable for the controlled in situ release of drugs at the treatment site.

Abstract: A percutaneous stented valve delivery device including an inner shaft, a sheath, and a delivery capsule. The sheath slidably receives the inner shaft. A capsule proximal zone is attached to the sheath. A capsule distal zone is configured to transition between normal and flared states. A diameter of the distal zone is greater in the flared state, and the capsule includes a shape memory component that naturally assumes the normal state. The device is operable to perform a reversible partial deployment procedure in which a portion of the prosthesis is exposed distal the capsule and allowed to radially expand. Subsequently, with distal advancement of the capsule, the distal zone transitions to the flared state and imparts a collapsing force onto the prosthesis, causing the prosthesis to radially collapse and become recaptured within the delivery capsule. The capsule can include a laser cut tube encapsulated by a polymer.

Abstract: Disclosed herein are implantable medical devices having controlled release biodegradable polymer coatings thereon wherein the polymer is formed from ring opening of ?-butyrolactone and at least one additional monomer selected from the group consisting of trimethylene carbonate, lactide, polyethylene glycol, glycolide, the monomers formed from ring opening of ?-caprolactone, 4-tert-butyl caprolactone, and N-acetyl caprolactone, and combinations thereof, and at least one drug releasable from the biodegradable polymer. Also disclosed are implantable medical devices form of the biodegradable polymers and processes for forming the polymers.

Abstract: Disclosed herein are implantable medical devices comprising controlled release terpolymers and at least one drug releasable from said terpolymers coating. The terpolymers of the present invention are comprised of acrylate and/or vinyl monomers.

Abstract: The present disclosure generally relates to implantable medical devices having a metallic surface coated with a bioabsorbable primer polymer layer under a bioabsorbable drug polymer layer. Thus, in addition to the degradation of the drug polymer layer, there is degradation of the primer layer. The underlying metallic framework may or may not degrade depending on whether bioabsorbable or biostable metals are chosen.

Abstract: The present disclosure in a broad aspect provides for diazeniumdiolated phosphorylcholine polymers and associated methods for achieving nitric oxide release. The present polymers have superior biocompatibility and are useful for coating or fabricating medical devices such as a vascular stent.

Abstract: Disclosed are implantable medical devices comprising nitric oxide (NO) donating polymers comprising polymer backbones having at least one cyclic amine disposed thereon. Methods are further disclosed for providing nitric oxide-donating polymers.

Abstract: The present disclosure generally relates to biocompatible polymers for coating or fabricating implantable medical devices and to implantable medical devices having the present biocompatible polymers. The disclosed biocompatible polymers exhibit superior biocompatibility and therefore minimize unwanted immune reaction from a patient into whom a medical device is implanted.

Abstract: The methods of the present disclosure in a broad aspect provide for dry diazeniumdiolation procedures for producing nitric oxide releasing medical devices. These medical devices may alternatively have cap coats applied prior to dry diazeniumdiolation to produce nitric oxide releasing medical devices with cap coats.

Abstract: Provided herein are implantable medical devices comprising a biodegradable multiblock copolymer comprising at least three blocks; wherein the at least three blocks includes at least one inner block and two end blocks; further wherein each of the at least one inner block comprises monomers selected from the group consisting of e-caprolactone, r-butylactone, trimethylene carbonate, caprolactone derivatives, P-Dioxanone, and combinations thereof; and further wherein each of the end blocks comprises monomers selected from the group consisting of l-lactide, D-lactide, glycolide, L,D-lactide, and combinations thereof.

Abstract: Disclosed are methods for forming adhesive hydrogels on tissue surfaces comprising applying to a first tissue surface at a treatment site a first mixture comprising at least one photosensitive molecule and at least one initiator, exposing the first tissue surface to light having a wavelength sufficient to activate the photosensitive molecule to form an activated tissue surface, applying to the activated tissue surface or to a second surface a second mixture comprising at least one macromer, at least one cross-linking agent, and at least one initiator and contacting the first tissue surface with the second surface thus adhering the first tissue surface to the second surface through macromer cross-linking and resulting adhesive hydrogel formation.