Global Patent Index - EP 3974509 A1

EP 3974509 A1 20220330 - ACID CLEANING FORMULATION

Title (en)

ACID CLEANING FORMULATION

Title (de)

SAURE REINIGUNGSFORMULIERUNG

Title (fr)

FORMULATION DE NETTOYAGE À L'ACIDE

Publication

EP 3974509 A1 20220330 (EN)

Application

EP 21190826 A 20210811

Priority

ES 202032103 U 20200928

Abstract (en)

The present invention relates to an acid cleaning formulation characterised in that it comprises by weight with respect to the total weight of the formulation: 0.75 % - 4 % of at least one surfactant, ≤ 3 % of at least one solvent, < 5 % of citric acid, 0.1 % - 0.3 % of 99 % triethanolamine, 0.1 % - 0.3 % of at least one perfume, 0.0005 % to 0.001 % by weight of at least one colourant, and a sufficient quantity of osmotic water, wherein the sum of the quantity of all the components is less than or equal to 100 %, and wherein the formulation has a pH comprised between 2.5 and 6.5. The formulation of the invention is hypoallergenic, dermatologically safe, and biodegradable, therefore, it does not present a risk to the health of users or to the environment.

IPC 8 full level

C11D 3/00 (2006.01); C11D 3/20 (2006.01); C11D 3/30 (2006.01); C11D 3/40 (2006.01); C11D 3/43 (2006.01); C11D 3/50 (2006.01)

CPC (source: EP)

C11D 3/0047 (2013.01); C11D 3/2086 (2013.01); C11D 3/30 (2013.01); C11D 3/40 (2013.01); C11D 3/43 (2013.01); C11D 3/50 (2013.01)

Citation (applicant)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3974509 A1 20220330; ES 1258595 U 20201221; ES 1258595 Y 20210312

DOCDB simple family (application)

EP 21190826 A 20210811; ES 202032103 U 20200928