Foamable cleaning agent for air intake system and aerosol product containing the same

A foamable cleaning agent for an air intake system, comprising components:

• a) 6 to 10 wt. % of alpha-olefin sulfonate and/or α-sulfo-fatty acid methyl ester salt with a formula of R1CH(SO3M)COOCH3 in which R1 is a C12-C18 alkyl and M is either a sodium ion, a potassium ion, or an ammonium ion;
• b) 6 to 10 wt. % of alkyl polyglucoside APG2000;
• c) 1.5 to 2.5 wt. % of coconut oil fatty acid diethanolamide and/or lauric diethanol amide LDEA;
• d) 5 to 15 wt. % of water, based on total weight of the foamable cleaning agent;
• and
• e) an additive comprising an alkane solvent.

An aerosol product for a foamable cleaning agent comprising:

• an aerosol can containing a foamable cleaning agent comprising components:
• a) 6 to 10 wt. % of α-sulfo-fatty acid methyl ester salt and/or alpha-olefin sulfonate,
• b) 6 to 10 wt. % of alkyl polyglucoside APG2000,
• c) 1.5 to 2.5 wt. % of coconut oil fatty acid diethanolamide and/or lauric diethanol amide LDEA, and
• d) 5 to 15 wt. % of water,
• based on total weight of the foamable cleaning agent;
• and further comprising propellant;
• wherein the aerosol can has a spraying device, through which the foamable cleaning agent is sprayable as a foam.