A61L2300/104

WOUND CARE DEVICE HAVING FLUID TRANSFER AND ADHESIVE PROPERTIES

This disclosure relates to a wound care device which contains capillary force one-way pumps that are capable of transporting fluid, such as wound exudate, away from a wound site to the opposite side of the wound care device, which functions as a segregated fluid reservoir. This fluid transport mechanism generally aids in reducing wound maceration by removing excess wound fluid and the protease enzymes and infectious bacteria contained within the wound fluid. The wound care device performs this function, often times for multiple days, without the loss of the physical integrity of the wound care device. In addition to providing a uni-directional fluid transport mechanism, the wound care device contains a perforated adhesive layer.

System and Method for Treating a Wound

In at least one embodiment there is a wound application comprising at least one film applied over a wound comprising at least 1% green tea, and at least 0.01% sugar, wherein said film comprises a polymeric film comprising united chains and monomeric glucose points. In at least one other embodiment there is a wound application comprising a solution comprising at least trace amounts of colloidal silver, at least trace amounts of sodium chloride, at least trace amounts of dextrose; and water, wherein the colloidal silver, the sodium chloride and the dextrose are dissolved in water. In at least one other embodiment there is an application for treating a wound comprising both a solution comprising at least trace amounts of colloidal silver and a film comprising at least trace amounts of green tea applied over the solution on top of a wound.

Coatings for controlled release of highly water soluble drugs

The present disclosure relates to multilayer coatings that include a hydrophobic encasing layer and allow controlled release of a water soluble drug. The encasing layer encases water soluble, or hydrophilic, drugs with a flexible layer and comes in good intimate contact with the water soluble drug layer. Thus, the encasing layer conforms to the water soluble drug and can control the release of the drug. Advantageously, major cuts or fissures in the coating do not cause the water soluble drug to leak or burst out; rather, the encasing layer continues to provide modulated release of the drug. The present disclosure also includes methods of making the multilayer coatings, methods of using the multilayer coatings, and articles that include the multilayer coatings.

BIOADHESIVE COMPOUNDS AND METHODS OF SYNTHESIS AND USE

Synthesis methods for creating polymeric compounds comprising phenyl derivatives (PD), or PDp i.e., polymers modified with PD, with desired surface active effects are described. The polymer backbone of PDp has structural or performance features that can be tailored to control physical properties of PDp, allowing it to be useful for different applications i.e., tissue adhesives or sealants, adhesion promoting coatings, and antifouling coatings.

Antimicrobial coating for inhibition of bacterial adhesion and biofilm formation

The present invention provides antimicrobial coatings for coating substrate surfaces, particularly medical devices, for preventing bacterial adhesion and biofilm formation by inhibiting microbial growth and proliferation on the coating surface. The antimicrobial coatings are composed of a hydrogel and a bioactive agent including a substantially water-insoluble antimicrobial metallic material that is solubilized within the coating. Antimicrobial coating formulations for obtaining such coatings, and coating methods are also described.

Medical Dressing

A medical dressing (30) is disclosed, comprising an adhesive layer (3) having a skin-facing surface (6) to adhere the medical dressing to a dermal surface, wherein said adhesive layer comprises a first chemical compound incorporated within said adhesive layer, and wherein at least a portion of said skin-facing surface comprises a coating (9) comprising a second chemical compound. Also disclosed is a method of manufacturing such a medical dressing.

Medical Dressing

A medical dressing is disclosed, comprising a substrate comprising a first chemical compound, said substrate having a first surface, wherein said medical dressing further comprises an adhesive layer having a skin-facing surface to adhere said medical dressing to a dermal surface, wherein at least a portion of said skin-facing surface comprises a coating comprising a second chemical compound. Also disclosed is a method of manufacturing such a medical dressing.

Dental implant unit

A dental implant unit includes a layer of synthetically created titanium dioxide. The dental implant unit has one end for connection and a lateral surface covering the implant unit except for the end for connection. The lateral surface includes a layer of synthetically created titanium dioxide while the end for connection is free from synthetically created titanium dioxide. Also, a method produces a whitened implantable dental unit. The method includes thermal oxidation of a dental implant unit that includes titanium.

Antimicrobial compositions and methods of making the same

The present disclosure comprises antimicrobial compositions and devices comprising silver compounds that resist heat and light discoloration. In one aspect, the said compounds comprise silver and at least one s-triazine ring or moiety. In another aspect, the antimicrobial compositions are hydrogels that are effective against broad spectrum of common pathogens including MRSA and VRE and are suitable for treating human or animal wounds and burns. The methods of the present disclosure comprise treating medical and non-medical devices and articles with compositions comprising the silver compounds to impart antimicrobial property.

WOUND DRESSING COMPRISING AN ANTIMICROBIAL COMPOSITION
20220233741 · 2022-07-28 ·

Methods, processes and compositions are provided for improved wound dressings comprising an antimicrobial composition. The wound dressings maintain conformability and strength, as well as antimicrobial performance, upon use after storage.