Global Patent Index - EP 4041326 A4

EP 4041326 A4 20231101 - FOAM PATENT SURFACTANT

Title (en)

FOAM PATENT SURFACTANT

Title (de)

SCHAUMPATENT-TENSID

Title (fr)

AGENT TENSIOACTIF À BASE DE MOUSSE

Publication

EP 4041326 A4 20231101 (EN)

Application

EP 20875065 A 20201009

Priority

  • US 201962913696 P 20191010
  • US 2020055062 W 20201009

Abstract (en)

[origin: WO2021072254A1] A urethane foam wound dressing; one or more hydrophilic surfactants incorporated therein, and optionally, one or more antimicrobials also incorporated therein, preferably as a pre-formed mixture with the hydrophilic surfactants.

IPC 8 full level

A61L 15/26 (2006.01); A61L 15/38 (2006.01); A61L 15/42 (2006.01); A61L 15/46 (2006.01); A61L 15/48 (2006.01); A61L 15/60 (2006.01)

CPC (source: EP)

A61L 15/26 (2013.01); A61L 15/42 (2013.01); A61L 15/46 (2013.01); A61L 15/48 (2013.01); A61L 15/60 (2013.01); A61L 2300/104 (2013.01); A61L 2300/404 (2013.01)

C-Set (source: EP)

  1. A61L 15/26 + C08L 75/04
  2. A61L 15/60 + C08L 71/02

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2021072254 A1 20210415; EP 4041326 A1 20220817; EP 4041326 A4 20231101

DOCDB simple family (application)

US 2020055062 W 20201009; EP 20875065 A 20201009