DETERGENT OR CLEANING AGENT MEANS WITH IMPROVED FOAMING CAPACITY AT A HIGH LEVEL OF CONTAMINATION Russian patent published in 2018 - IPC C11D1/22 C11D1/90 C11D1/94 C11D3/00 

FIELD: chemistry.

SUBSTANCE: present invention relates to a detergent or cleaning agent with improved foaming ability at a high level of contamination that contains at least one anionic surfactant in an amount of from 3 wt% to 25 wt%, based on the detergent total weight and at least one Cocamidopropyl Betaine of the formula (R¹)C(=O)NH(CH₂)₃N⁺(R²)(R³)CH₂COO^-, where R¹ means an alkyl residue having 7 to 9 carbon atoms, and R² and R³ mean identical or different alkyl residues with 1 to 3 carbon atoms, weight ratio of the described Cocamidopropyl Betaine amount to the total amount of the anionic surfactant in the detergent or cleaning agent is from 0.003 to 0.12, weight ratio of the total amount of the described Cocamidopropyl Betaine to the total amount of Cocamidopropyl Betaine in the detergent or cleaning agent is from 0.25 to 1.0; invention also relates to a method of washing or cleaning in which such a detergent or cleaning agent is used and to the use of the defined Cocamidopropyl Betaines.

EFFECT: development of a detergent or cleaning agent with an improved foaming capacity for foaming at a high level of contamination.

10 cl, 5 tbl, 3 ex