A61L15/40

HONEY/SURFACTANT COMBINATIONS FOR WOUND TREATMENT
20230044952 · 2023-02-09 ·

Natural honey and a surfactant are combined to achieve a novel wound treatment composition. The honey is chosen for its medicinal properties, and the surfactant is used for biofilm removal to enhance the effectiveness of the honey. In preferred embodiments, the honey is a tropical honey currently sourced from Mexico. The surfactant is mixed with water, then the aqueous mixture is combined with the honey. In accordance with a preferred embodiment, a surfactant powder is mixed with water at a ratio of 10% powder to water, then that mixture is combined with honey at a ratio greater than 50:50, more preferably at a ratio of 90:10. The currently preferred surfactant is Poloxamer 188. The product may be applied directly to a wound or applied to wound dressings including, without limitation, gauze, gauze rolls, hydrocolloids, and calcium alginate dressings.

WOUND DRESSING COMPRISING A COMBINATION OF HYDROGEL AND HONEY, METHOD OF PREPARATION AND USES THEREOF
20230032299 · 2023-02-02 ·

The present disclosure provides a wound dressing composition comprising cross-linked hydrogel scaffold and embedded therein anti-bacterially active honey, said activity being determined by the detection of hydrogen peroxide production rate by said wound dressing; said wound dressing further comprising at least one of a photo-initiator and/or at least one UV cross linker, the total amount of said photo-initiator and/or UV cross linker is equal or less than 0.2% w/w out of the total weight of the wound dressing. Also disclosed herein is a method of preparing the wound dressing and methods of using the same with respect to wounds, the method of preparation comprises mixing a hydrogel forming mixture comprising hydrogel forming monomer or monomers, honey and at least one photo-initiator and/or at least one UV cross-liker to form a homogenous mixture; and subjecting the homogenous mixture to UV irradiation until said homogenous mixture solidifies.

WOUND DRESSING COMPRISING A COMBINATION OF HYDROGEL AND HONEY, METHOD OF PREPARATION AND USES THEREOF
20230032299 · 2023-02-02 ·

The present disclosure provides a wound dressing composition comprising cross-linked hydrogel scaffold and embedded therein anti-bacterially active honey, said activity being determined by the detection of hydrogen peroxide production rate by said wound dressing; said wound dressing further comprising at least one of a photo-initiator and/or at least one UV cross linker, the total amount of said photo-initiator and/or UV cross linker is equal or less than 0.2% w/w out of the total weight of the wound dressing. Also disclosed herein is a method of preparing the wound dressing and methods of using the same with respect to wounds, the method of preparation comprises mixing a hydrogel forming mixture comprising hydrogel forming monomer or monomers, honey and at least one photo-initiator and/or at least one UV cross-liker to form a homogenous mixture; and subjecting the homogenous mixture to UV irradiation until said homogenous mixture solidifies.

Fish skin biologic bandage

The invention is directed to a biological bandage derived from fish skin (e.g. tilapia skin) that can be used with healing of wounds such as burn wounds. The edible property of the fish skin biological bandage according to various embodiments makes it suitable for both human and veterinary medicine.

METHOD FOR PREPARING CELL MEMBRANE-COATED NANO TOPOLOGICALARRAY AND USE THEREOF
20220333094 · 2022-10-20 ·

A method for preparing a cell membrane-coated nano topological array and a use thereof are disclosed. The method includes: stimulating macrophages to form stimulated macrophages, and extracting the membrane of the stimulated macrophages; at the same time, processing a substrate to form a substrate with nanowires, and treating the substrate with nanowires to form a positively charged nanowire substrate; combining the membrane of the stimulated macrophages with the positively charged nanowire substrate to obtain a macrophage membrane-modified nano topological array. The present invention is simple in preparation and operation, and can be applied to capture bacteria.

METHOD FOR PREPARING CELL MEMBRANE-COATED NANO TOPOLOGICALARRAY AND USE THEREOF
20220333094 · 2022-10-20 ·

A method for preparing a cell membrane-coated nano topological array and a use thereof are disclosed. The method includes: stimulating macrophages to form stimulated macrophages, and extracting the membrane of the stimulated macrophages; at the same time, processing a substrate to form a substrate with nanowires, and treating the substrate with nanowires to form a positively charged nanowire substrate; combining the membrane of the stimulated macrophages with the positively charged nanowire substrate to obtain a macrophage membrane-modified nano topological array. The present invention is simple in preparation and operation, and can be applied to capture bacteria.

Delivery systems

Methods for manufacturing drug delivery systems are provided. The drug delivery systems may include a substrate coated with at least one polymer and at least one active compound. The substrate may include yarns, yarn precursors, threads, filaments, fibers, and/or other suitable substrates. The methods may include disposing a solution including a monomer and an active compound on the substrate. The methods may also include exposing the solution and the substrate to UV light to initiate polymerization of the solution.

Delivery systems

Methods for manufacturing drug delivery systems are provided. The drug delivery systems may include a substrate coated with at least one polymer and at least one active compound. The substrate may include yarns, yarn precursors, threads, filaments, fibers, and/or other suitable substrates. The methods may include disposing a solution including a monomer and an active compound on the substrate. The methods may also include exposing the solution and the substrate to UV light to initiate polymerization of the solution.

BLOOD EXTRACTION
20230158201 · 2023-05-25 ·

Provided by this disclosure is a method and system for the preparation of a blood clot-based wound dressing whereby a fluid, typically gas such as air is propelled through one conduit into a sealed, blood-containing test tube, and at the same time blood s permitted to flow out of the test through a second conduit and thereby transferred into a blot clot molding space where the blood is permitted to coagulate forming a clot of a shape defined by the molding space. The propelling fluid is typically air that is propelled to flow in the first conduit by a syringe. Provide by this disclosure is also a coupling device useful in said method and system; as well as a kit of parts comprising elements needed for carrying out the method of this disclosure.

BLOOD EXTRACTION
20230158201 · 2023-05-25 ·

Provided by this disclosure is a method and system for the preparation of a blood clot-based wound dressing whereby a fluid, typically gas such as air is propelled through one conduit into a sealed, blood-containing test tube, and at the same time blood s permitted to flow out of the test through a second conduit and thereby transferred into a blot clot molding space where the blood is permitted to coagulate forming a clot of a shape defined by the molding space. The propelling fluid is typically air that is propelled to flow in the first conduit by a syringe. Provide by this disclosure is also a coupling device useful in said method and system; as well as a kit of parts comprising elements needed for carrying out the method of this disclosure.