A61L26/0057

COLOR CHANGING SILK PATCH FOR VISIBLE ROS DETECTION

An electrospun nanofibrous silk fibroin mat infused with a reactive oxygen species (ROS) detection reagent is presented herein. The ROS detection agent may be Amplex red. A method of real time detection of ROS in a wound site to determine the need for a dressing change is also presented. The method includes applying an electrospun nanofibrous silk fibroin mat infused with Amplex red to a wound site of a patient and detecting a change in color of the mat. A color change indicates a higher than normal level of ROS in the wound site. Depending on the degree of color change, a therapeutic agent may be administered to the wound site and a new mat applied to measure ROS in the wound site after therapy is administered.

Decellularized human amniotic membrane for cell delivery, cell culture and inflammation prevention

Provided herein is an isolated decelluarized amniotic membrane (DCM) and methods for using same therapeutically in vivo and in vitro. In one aspect, the isolated DCM is further processed, freezing, freeze drying, lyophilization micronized into powder or treatment with pepsin to create a hydrogel.

Flowable birth tissue composition and related methods
11026980 · 2021-06-08 · ·

A flowable birth tissue composition fabricated from birth tissue is provided. Methods of processing a mammal's placental tissue to form a flowable birth tissue composition are provided. Various methods of treatment and uses are also provided.

Amniotic membrane hydrogel and methods of making

The present invention provides compositions and methods for wound healing and tissue regeneration. The compositions of the present invention comprise amniotic membrane of the placenta. In certain embodiments, the composition comprises amniotic membrane powder or solubilized amniotic membrane (SAM). In some aspects, the composition is cell-free and rich in cytokines, extracellular matrix proteins, and other components that improve tissue regeneration. In one aspect, the composition is a hydrogel scaffold that comprises amniotic membrane. The present invention reduces contraction and improves blood vessel development in regenerating tissue.

Method for producing suspended form of ground decellularized extracellular matrix

The present invention relates to the field of pharmaceutics and medicine, in particular, to a method for producing a suspended form of ground decellularized extracellular matrix with size-controlled structural components, the suspended form not 5 requiring pre-hydration, and to a product produced by this method, for stimulation of reparative regeneration of tissues.

Amplified photodegradation of hydrogels and methods of producing the same

This invention is in the field of synthesis and amplified photodegradation of hydrogel network and methods of producing and using the same.

Combination Of A Novel Topical Gel And Oral Supplements For Healing Diabetic Foot And Other Wounds

Disclosed are topical wound healing compositions useful in the holistic treatment of a patient's wound, particularly diabetic wounds of the foot. Methods of using these formulations topically and in coordinated use with certain oral supplements to improve treatment is also disclosed. In particular, formulations may include one or more of: water, Aloe Barbadensis leaf juice, micro silver, L-Arginine, locust bean gum, and Manuka honey. The topical formulations may be in the form of a gel.

MESENCHYMAL STEM CELL-HYDROGEL-BIODEGRADABLE OR MESENCHYMAL STEM CELL-HYDROGEL-UNDEGRADABLE SUPPORT COMPOSITION FOR SKIN REGENERATION OR WOUND HEALING
20230405180 · 2023-12-21 ·

The present invention relates to a composition comprising mesenchymal stem cell-hydrogel-biodegradable support or mesenchymal stem cell-hydrogel-undegradable support, a sheet comprising the composition and a method for the preparation thereof. By using the sheet comprising the adipose-derived mesenchymal stem cell-hydrogel biodegradable or undegradable support, stem cells of high activity may be applied directly to the wound without isolation process using protease. The sheet has extracellular matrices such as collagen, laminin, fibronectin and elastin secreted by stem cells in the culture stage and included completely in the hydrogel, and therefore it has superior skin regeneration and wound healing effects compared with conventional pharmaceutical preparations and shortens therapeutic period.

HONEY-BASED GEL COMPOSITION
20210052668 · 2021-02-25 · ·

A honey based composition is described. The composition includes a mixture of honey, a short chain fatty alcohol and a fatty ester or wax. The composition has applications for use in wound dressings and in one embodiment may be a gel. The composition has a higher than expected storage stability, remaining stable for many weeks when held at elevated temperatures and retains all of the other desirable characteristics including anti-microbial activity.

Wound healing device

A plasma coating device for treating a wound comprises a plasma chamber having: one or more electrodes, a gas supply inlet, a plasma outlet exposed to ambient pressure, and an ignition system operatively connected to the electrodes for providing a non-thermal equilibrium plasma within the plasma chamber. An aerosol delivery system is operable to introduce a bioresorbable material as an aerosol into the plasma, to produce a coating on the wound surface.