Global Patent Index - EP 4346746 A1

EP 4346746 A1 20240410 - HYDROGELS INCLUDING BIOPOLYMERS

Title (en)

HYDROGELS INCLUDING BIOPOLYMERS

Title (de)

HYDROGELE MIT BIOPOLYMEREN

Title (fr)

HYDROGELS CONTENANT DES BIOPOLYMÈRES

Publication

EP 4346746 A1 20240410 (DE)

Application

EP 22725516 A 20220524

Priority

  • DE 102021205299 A 20210525
  • DE 102021209006 A 20210817
  • EP 2022064073 W 20220524

Abstract (en)

[origin: WO2022248486A1] The present invention relates to a cosmetic hydrogel containing dehydroxanthan gum and xanthan gum and/or carrageenan, and to the use of xanthan gum and/or carrageenan for viscosity stabilization of a hydrogel comprising dehydroxanthan gum.

IPC 8 full level

A61K 8/04 (2006.01); A61K 8/73 (2006.01); A61Q 19/00 (2006.01)

CPC (source: EP US)

A61K 8/042 (2013.01 - EP US); A61K 8/73 (2013.01 - EP US); A61Q 19/00 (2013.01 - EP); A61Q 19/10 (2013.01 - US); A61K 2800/10 (2013.01 - EP); A61K 2800/594 (2013.01 - EP US)

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

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022248486 A1 20221201; EP 4346746 A1 20240410; US 2024216255 A1 20240704

DOCDB simple family (application)

EP 2022064073 W 20220524; EP 22725516 A 20220524; US 202218556904 A 20220524