Global Patent Index - EP 4392522 A1

EP 4392522 A1 20240703 - A CONCENTRATED CLEANING COMPOSITION

Title (en)

A CONCENTRATED CLEANING COMPOSITION

Title (de)

KONZENTRIERTE REINIGUNGSZUSAMMENSETZUNG

Title (fr)

COMPOSITION DE NETTOYAGE CONCENTRÉE

Publication

EP 4392522 A1 20240703 (EN)

Application

EP 22769213 A 20220825

Priority

  • EP 21193359 A 20210826
  • EP 2022073674 W 20220825

Abstract (en)

[origin: WO2023025884A1] The present invention is in the field of cleaning compositions. It relates to a concentrated liquid cleaning composition for forming a liquid detergent on dilution in water comprising: 10 to 50 wt% of an anionic surfactant selected from alkyl sulphate, alkyl ether sulphate, alkyl benzene sulphonate and combinations thereof; 1 to 10 wt% of an amphoteric surfactant; 1 to 20 wt% of a rhamnolipid; 1 to 10 wt% of a hydrotrope; and 0.1 to 15 wt% of a water-soluble inorganic salt, wherein the composition has a viscosity in the range 300 to 800 mPa.s and when diluted in water in 1:4 ratio by weight has a viscosity at least 1000 at 20 S-1 shear rate, 25ºC, and wherein the pH of the composition is in the range from 4 to 7, wherein the ratio of rhamnolipid to hydrotrope is in the range from 1:1 to 6:1 by weight.

IPC 8 full level

C11D 1/90 (2006.01); C11D 1/06 (2006.01); C11D 1/14 (2006.01); C11D 1/22 (2006.01); C11D 1/29 (2006.01); C11D 1/75 (2006.01); C11D 1/83 (2006.01); C11D 1/92 (2006.01); C11D 1/94 (2006.01); C11D 3/20 (2006.01); C11D 3/37 (2006.01); C11D 11/00 (2006.01); C11D 17/04 (2006.01)

CPC (source: EP)

C11D 1/83 (2013.01); C11D 1/94 (2013.01); C11D 3/2044 (2013.01); C11D 3/2068 (2013.01); C11D 3/3707 (2013.01); C11D 11/0094 (2013.01); C11D 17/043 (2013.01); C11D 1/06 (2013.01); C11D 1/146 (2013.01); C11D 1/22 (2013.01); C11D 1/29 (2013.01); C11D 1/75 (2013.01); C11D 1/90 (2013.01); C11D 1/92 (2013.01)

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 2023025884 A1 20230302; AR 126878 A1 20231122; CN 117858937 A 20240409; EP 4392522 A1 20240703

DOCDB simple family (application)

EP 2022073674 W 20220825; AR P220102297 A 20220826; CN 202280057476 A 20220825; EP 22769213 A 20220825