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.

The invention relates to the field of biotechnology and medicine, more precisely, to manufacturing technique of implantable medical devices (stents) containing organic lanthanum compound-based X-ray contrast agents distributed within the coating.

The objective of this invention is the development of a biocompatible (and biodegradable) polymeric coating with glycolane on the surface of polymeric biodegradable vascular stents and other polymeric implants, which ensures, by means of introduction into a stent, satisfactory radiopacity both during stent installation in a patient and after installation, with a simultaneous additional positive effect provided by therapeutic properties of glycolane.

A capsule for detection of gastrointestinal motility and a method for preparing such a capsule is provided. The capsule comprises a capsule enclosure and a preset quantity of radiopaque markers filled in the capsule. The radiopaque markers further comprise a solid X-ray contrast agent, a medical plastic with a density of at most at 1.4 g/cm.sup.3 and an auxiliary agent.

Provided herein are biocompatible hydrogel polymer matrices, which are prepared from biocompatible pre-formulations. The biocompatible pre-formulations comprise at least one nucleophilic compound, at least one electrophilic compound, and at least one cell. The biocompatible hydrogel polymer matrix is bioabsorbable and releases the cell at a target site, achieving a controlled delivery. The biocompatible hydrogel polymer matrix provides a solid support conducive for cell viability and functionality. The cells may grow on the hydrogel polymer surface of inside the hydrogel polymer matrix.

A flexible or elastic brachytherapy strand that includes an imaging marker and/or a therapeutic, diagnostic or prophylactic agent such as a drug in a biocompatible carrier that can be delivered to a subject upon implantation into the subject through the bore of a brachytherapy implantation needle has been developed. Strands can be formed as chains or continuous arrays of seeds up to 50 centimeters or more, with or without spacer material, flaccid, rigid, or flexible.

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.

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.

A flexible or elastic brachytherapy strand that includes an imaging marker and/or a therapeutic, diagnostic or prophylactic agent such as a drug in a biocompatible carrier that can be delivered to a subject upon implantation into the subject through the bore of a brachytherapy implantation needle has been developed. Strands can be formed as chains or continuous arrays of seeds up to 50 centimeters or more, with or without spacer material, flaccid, rigid, or flexible.

The present invention relates to an association of poly (N-acryloyl glycinamide) with at least one active principle and/or at least one product which is visible in medical imaging, in a physiologically acceptable aqueous medium.

A composition for use in radiology includes glass micro bubbles, Araldite, Jeffamine, magnesium oxide, and polyethylene. Another composition or use in radiology may include glass micro bubbles, an epoxy, acrylic, or polyurethane, and polyethylene. This composition may result in an elemental composition including carbon, oxygen, hydrogen, nitrogen, calcium, and magnesium. A composition for use in radiology may include glass micro bubbles, araldite, jeffamine, calcium carbonate, magnesium oxide, polyethylene, and a pigment and the composition includes an elemental composition including carbon, oxygen, hydrogen, nitrogen, calcium, silicon, and magnesium.