A61L26/00

Wound honey with a pump dispenser
20230046815 · 2023-02-16 ·

An improved wound honey using a combination of buckwheat honey, honeydew honey, a natural thickening agent of blackstrap molasses and tangerine puree, and fragrance comprising lavender essential oil. The wound honey is sterilized using a flowing UV light sanitizing system. The bottles are disinfected using a combination parecetic acid, formic acid, vanillin, clove essential oil, monolaurin, aloe vera, and hydrogen peroxide disinfectant. The product comes in a container with a pump dispenser that dispenses a quantifiable amount of product. This new wound honey with pump dispenser may be used multiple times, is cheaper than manuka honey, and may be produced outside of New Zealand and Australia.

CROSSLINKED DEXTRAN-BASED HYDROGELS AND USES THEREOF

The invention is directed to compositions comprising a modified dextran and to uses thereof for the treatment of wounds in a subject or for delivering a protein, an olignonucleotide, a pharmaceutical agent, or a mixture thereof to a subject. The modified dextran in the compositions can form hydrogels via crosslinking.

FLOWABLE COLLAGEN COLLOID AND METHOD OF FORMING
20230047711 · 2023-02-16 ·

A hemostatic colloid and method of forming a hemostatic colloid for dispensing into a wound site to control bleeding is provided. The hemostatic colloid is comprised of collagen in microfibril, crystalline, powder or granular form and is mixed with a liquid thrombin solution to form a flowable collagen/thrombin hemostatic colloid.

BIOPRINTING SYSTEM

The present disclosure provides a bioprinting system (100) for printing a liquid directly onto a subject. The bioprinting system (100) comprises a bioprinting assembly (102). Optionally, a robotic arm (104) and a control system (150) are provided. The bioprinting assembly (102) may be coupled to the robotic arm (104) to be positionable relative to the subject. The bioprinting assembly (102) is configured to dispense the liquid onto the subject and comprises a reservoir (120) for holding the liquid and a loading mechanism (134) to prime the reservoir (120) with the liquid directly prior to printing. The loading mechanism (134) has a one way inlet to permit liquid to be loaded into the reservoir (120) and prevent fluid from exiting the reservoir via the one way inlet. There is also provided associated methods.

Antimicrobial hydrocolloid dressing containing sequestered peroxide and preparation thereof

This disclosure provides a hydrocolloid having a super absorbent material chemically bonded either directly or indirectly to a peroxide. The peroxide is within the hydrocolloid and the peroxide is in an amount of 0.05% to 2% by weight within the hydrocolloid.

Anisotropic wound closure systems

Novel compositions and systems for closure of wounds are disclosed. The compositions provide devices of improved flexibility and elasticity and are readily applied to wound sites or over wound closure devices. The present invention is also directed to a novel platinum catalyst for use in such compositions. The catalyst provides for rapid curing on topical surfaces such as skin and bonds to such surfaces in about 2-5 minutes.

COMPOSITION AND DRESSING WITH NITRIC OXIDE

A dressing composition for use as a skin dressing comprises an elastomeric-adhesive composition, and a zeolite comprising releasably adsorbed nitric oxide. The zeolite may comprise a transition metal cation such as Co, Fe, Mn, Ni, Cu, Zn, Ag or a mixture thereof as an extra-framework metal cation, preferably Zn. The elastomeric adhesive composition may be a hydro-colloid-adhesive composition comprising, hydrocolloid and elastomer. The dressing composition releases nitric oxide, which may have beneficial effects, when used on wounds or moist skin, with a substantially constant release rate over a long period of time. A dressing including a layer of the dressing composition has a backing layer and may have a release liner removably attached to the skin-contacting surface of the dressing layer.

SYSTEMS FOR DRYING SHEETS OF DONOR-PROVIDED HUMAN TISSUE
20180000986 · 2018-01-04 ·

Embodiments of this technology may include an apparatus for drying tissue. The apparatus may include human donor tissue placed in contact with and between at least two layers of backing material. This tissue and backing layer may then be restrained by two plates. This tissue may be amniotic tissue. The backing layer may include woven or nonwoven material. This backing layer may be wetted with a saline solution. At least one of the plates of the tissue drying apparatus may be perforated. The tissue assembly along with the plates may then be placed inside a chamber configured to receive the plates and tissue assembly. The chamber may be configured so that gas can be forced into the chamber with the gas flow going around the plates and the tissue assembly.

COMPOSITION AND METHODS FOR TREATING ISCHEMIC WOUNDS AND INFLAMMATORY CONDITIONS
20180000905 · 2018-01-04 ·

Methods, compositions, and treatment protocols for treating ischemic wounds and inflammatory conditions in a patient. The treatment protocols comprise or consist of using a modified collagen gel (MCG) to promote healing of ischemic wounds and reduce inflammation at the wound site and in other inflammatory conditions. The modified collagen gel comprises generally a dispersion of collagens in an aqueous matrix comprising water and glycerine, where the amount of Type I collagen is greater than the amount of Type II and Type III collagens in the gel.

COMPOSITIONS FOR PREVENTION OF ADHESIONS AND OTHER BARRIER APPLICATIONS

A method has been developed of preventing or limiting formation of adhesions by administering to a site in need thereof, in the absence of or after bleeding or leakage of fluid has been substantially stopped, a self-assembling material which forms a barrier to formation of adhesions.

In certain embodiments, the self assembling materials are peptidomimetics, nucleotidomimetics, di- and triblock copolymers, N-alkylacrylamides, or dendimers. These materials are also useful in a method for regeneration or repair of tissue or cells forming tissue.