DRESSING

Robert David Short; Naing Tun Thet; Andrew Tobias Aveling Jenkins

DRESSING

Robert David Short (Inventor)
, Naing Tun Thet (Inventor)
, Andrew Tobias Aveling Jenkins (Inventor)

University of Bath
The University of Sheffield

Research output: Patent

Abstract

The present invention provides a wound dressing comprising: (a) a non-wound- facing porous membrane layer; and (b) a composite hydrogel layer comprising: (i) an anionic or cationic functional group-containing polymer, and (ii) at least one active pharmaceutical ingredient (API), wherein the API is oppositely charged to the anionic or cationic functional group-containing polymer. Methods of manufacturing a composite hydrogel, methods of displacing an API from a wound dressing using an ion source, and methods of treating a wound are also provided.

Original language	English
Patent number	WO2025093883
IPC	A61L 15/ 60 A I
Priority date	3/11/23
Publication status	Published - 8 May 2025

Cite this

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title = "DRESSING",

abstract = "The present invention provides a wound dressing comprising: (a) a non-wound- facing porous membrane layer; and (b) a composite hydrogel layer comprising: (i) an anionic or cationic functional group-containing polymer, and (ii) at least one active pharmaceutical ingredient (API), wherein the API is oppositely charged to the anionic or cationic functional group-containing polymer. Methods of manufacturing a composite hydrogel, methods of displacing an API from a wound dressing using an ion source, and methods of treating a wound are also provided.",

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T1 - DRESSING

AU - Short, Robert David

AU - Thet, Naing Tun

AU - Jenkins, Andrew Tobias Aveling

PY - 2025/5/8

Y1 - 2025/5/8

N2 - The present invention provides a wound dressing comprising: (a) a non-wound- facing porous membrane layer; and (b) a composite hydrogel layer comprising: (i) an anionic or cationic functional group-containing polymer, and (ii) at least one active pharmaceutical ingredient (API), wherein the API is oppositely charged to the anionic or cationic functional group-containing polymer. Methods of manufacturing a composite hydrogel, methods of displacing an API from a wound dressing using an ion source, and methods of treating a wound are also provided.

AB - The present invention provides a wound dressing comprising: (a) a non-wound- facing porous membrane layer; and (b) a composite hydrogel layer comprising: (i) an anionic or cationic functional group-containing polymer, and (ii) at least one active pharmaceutical ingredient (API), wherein the API is oppositely charged to the anionic or cationic functional group-containing polymer. Methods of manufacturing a composite hydrogel, methods of displacing an API from a wound dressing using an ion source, and methods of treating a wound are also provided.

M3 - Patent

M1 - WO2025093883

ER -

DRESSING

Abstract

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