A61L26/0028

Implantable meshes for controlling the movement of fluids

Meshes for use to control the movement of bodily fluids, such as blood, are described herein. The mesh can be partially or completely biodegradable or non-biodegradable. In one embodiment, the mesh is formed from one or more self-assembling peptides. The peptides can be in the form of fibers, such as nanofibers. The peptides can be assembled prior to formation of the mesh or after the mesh has been formed but before it is applied. Alternatively, the mesh can be prepared from unassembled peptides, which assemble at the time of application. The peptides can assemble upon contact with bodily fluids (e.g., blood) or can be contacted with an ionic solution to initiate assembly.

A PEPTIDE CAPABLE OF FORMING A GEL FOR USE IN TISSUE ENGINEERING AND BIOPRINTING
20200148720 · 2020-05-14 ·

The present invention relates to peptides capable of forming a gel and to their use in tissue engineering and bioprinting. The present invention furthermore relates to a gel comprising a peptide in accordance with the present invention, to a method of preparing such gel and to the use of such gel. In one embodiment, such gel is a hydrogel. The present invention furthermore relates to a wound dressing or wound healing agent comprising a gel according to the present invention and to a surgical implant or stent comprising a peptide scaffold formed by a gel according to the present invention. Moreover, the present invention also relates to a pharmaceutical and/or cosmetic composition, to a biomedical device or an electronic device comprising the peptide according to the present invention.

Dissolvable hydrogel compositions for wound management and methods of use

The inventions provided herein relate to dissolvable hydrogel compositions and methods of uses, e.g., but not limited to, in wound management. Accordingly, methods for wound management involving the dissolvable hydrogel compositions are also provided herein. In some embodiments, the dissolvable hydrogel composition comprises an adhesive thioester hydrogel, which can facilitate adherence of the dissolvable hydrogen composition to a surface (e.g., a wound) and can be controllably dissolved later upon addition of a thiolate compound to release the dissolvable hydrogel composition from the surface (e.g., the wound).

Gilz Formulations for Wound Healing
20200061237 · 2020-02-27 ·

Glucocorticoid-induced leucine zipper protein (GILZ) peptide compositions and their methods of use in wound healing are disclosed herein. An exemplary GILZ peptide composition includes a GILZ fusion protein. The GILZ peptide compositions can be administered topically to wounds, for example in the form of a cream, ointment, or lotion. The GILZ peptide compositions can be used to treat acute wounds, induce wound healing in chronic wounds, and reduce scar formation.

Stable pharmaceutical foam

Provided are pharmaceutical foam compositions comprising a peptone, a peptide hydrolysate or an enzymatically-hydrolyzed protein prepared by enzymatic hydrolysis of a full-length protein; methods of preparation and uses thereof.

IMPLANTABLE MESHES FOR CONTROLLING THE MOVEMENT OF FLUIDS
20190247458 · 2019-08-15 ·

Meshes for use to control the movement of bodily fluids, such as blood, are described herein. The mesh can be partially or completely biodegradable or non-biodegradable. In one embodiment, the mesh is formed from one or more self-assembling peptides. The peptides can be in the form of fibers, such as nanofibers. The peptides can be assembled prior to formation of the mesh or after the mesh has been formed but before it is applied. Alternatively, the mesh can be prepared from unassembled peptides, which assemble at the time of application. The peptides can assemble upon contact with bodily fluids (e.g., blood) or can be contacted with an ionic solution to initiate assembly.

Implantable meshes for controlling the movement of fluids

Meshes for use to control the movement of bodily fluids, such as blood, are described herein. The mesh can be partially or completely biodegradable or non-biodegradable. In one embodiment, the mesh is formed from one or more self-assembling peptides. The peptides can be in the form of fibers, such as nanofibers. The peptides can be assembled prior to formation of the mesh or after the mesh has been formed but before it is applied. Alternatively, the mesh can be prepared from unassembled peptides, which assemble at the time of application. The peptides can assemble upon contact with bodily fluids (e.g., blood) or can be contacted with an ionic solution to initiate assembly.

Hemostatic foam

The invention discloses a pharmaceutical hemostatic liquid foam base preparation comprising albumin as foaming agent and a fibrinogen precipitating substance and optionally a coagulation inducing agent, wherein albumin as foaming agent is present in native form; a method for the production of a transient hemostatic liquid foam; the transient hemostatic liquid foam; and a kit for making the foam.

COMPOSITIONS AND METHODS FOR REDUCING INFECTION IN WOUNDS AND SURGICAL SITES
20190117569 · 2019-04-25 ·

Compositions comprising a biguanide derivative like chlorhexidine are disclosed for use in methods of preventing bacterial growth in a wound or surgical site of a subject. The methods involve irrigating or coating the wound or surgical site with the solution and then closing or covering the wound or surgical site without washing the solution from the wound or surgical site with saline or water. Articles such a breast implants, tissue expander, titanium implants, tubes, surgical drains, and devices designed to ease the insertion or for sterile insertion of implants (e.g. funnels) that are coated with a biguanide derivative are also disclosed.

Gel-forming agent comprising sulfa agent and chitosan agent and having powdered dosage form
10172975 · 2019-01-08 · ·

The present invention relates to a gel-forming agent comprising a sulfa agent and a chitosan agent and having a powdered dosage form. In addition, the present invention provides a kit comprising the gel-forming agent of the present invention and a method comprising a step for applying the gel-forming agent of the present invention. According to the present invention, a gel-forming agent is provided that demonstrates a therapeutic effect that is more remarkable than that of conventional sulfa agents and chitosan agents alone, and more particularly, a gel-forming agent for protecting an exudative affected area and a gel-forming agent for treating a wound. Namely, by the applying the combination of a sulfa agent and a chitosan agent in the form of a powder, the pH of the affected area is maintained in a range that demonstrates a therapeutic effect, and antibacterial action of the sulfa agent is demonstrated. In addition, the moist environment at the affected area is suitably maintained for suitable granulation. In addition, as a result of being a powder, the use of a suitable dissipating container enables the gel-forming agent to be dispersed by a person performing treatment without making direct contact with the affected area.