The present invention is directed to an absorbable hemostatic patch that utilizes a biocompatible fibrous, fabric substrate that is melt-blown and napped or loosened at the surface, with the substrate having a low-profile, high flexibility, strength and porosity that is suitable for coating cross-linkable active molecules and ultimately effective for use as a hemostat in situations of problematic bleeding.

Disclosed are a medical fiberous structure and a method for preparing the same, wherein the medical fiberous structure comprises calcium carboxymethyl cellulose and a chitosan compound, at least one of the calcium carboxymethyl cellulose and the chitosan compound having a fibrous shape.

A kit includes a mesh substrate and a polymer that is fixed to the mesh substrate. The polymer includes an active agent that is configured to elute over time. The kit further includes a hemostatic agent. The hemostatic agent is separate from the mesh substrate and the polymer. Systems and methods are disclosed.

The present invention relates to a powder type hemostatic composition and method for preparing the same, and more specifically, to powder aggregate having porosity obtained by combining powder of biocompatible hemostatic material with a binder and a method for preparing the same, and a powder type hemostatic composition which comprises the powder aggregate and shows improved hemostatic performance as compared with simple powder hemostatic agents, and can be used to a large surface area for hemostasis, or to narrow, thin or other sites to which approach for hemostasis is difficult.

The present invention is directed to a flowable hemostatic paste comprising a crosslinked carboxymethyl cellulose and at least one non-toxic dispersant. More specifically the present invention relates to a hemostatic paste containing citric acid cross-linked CMC, which is suspended or dispersed as a powder in a mixture of a first non-toxic glycerol-containing hygroscopic dispersant and a second non-toxic alcohol functionalized dispersant comprising propylene glycol or 1,3-butanediol.

Wound dressings comprising absorbable polyelectrolyte material and ionic crystals and methods of making the same are provided. The weight percent of ionic crystals in the polyelectrolyte materials can be adjusted for desired uses of the wound dressings.

A flexible hemostatic pad formed from a hemostatic powder, which may contain a hydrophilic polymer such as a cation ion exchange resin, compressed onto or into a velvet-like backing substrate is provided for the control of bleeding at a wound site.

The present invention relates to a hemostatic composition including collagen, a stabilizer, and thrombin, and a container holding this hemostatic composition. The hemostatic composition and the container holding this hemostatic composition can be applied to an urgent bleeding patient by a simple method of use, and the hemostatic composition is less toxic, does not have a problem of blood infection, has a fast rate of biodegradation, has an excellent hemostatic effect, and can be usefully used as a hemostat.

The inventive subject matter provides compositions and methods for transiently or permanently treating or managing an injury. Contemplated compositions are polymerizable in situ over short time periods, even in the presence of blood, without undue exothermic heat. Contemplated compositions may further comprise an anesthetic, an antiseptic, an adhesion promoter, and/or a vasoconstrictor.

The present invention relates to a haemostatic material comprising a haemostat agent and a bioadhesive agent. Such a haemostatic material is useful, for example, in effectively controlling bleeding with a reduced compression period compared to the TCCC guidance of a minimum of three minutes compression using a haemostatic bandage.