Washing composition comprising particles of aluminium oxide, at least one anionic surfactant and at least one amphoteric or nonionic surfactant

Washing composition according to any one of the preceding claims, characterized in that the anionic surfactants are chosen from salts of the following types:

• alkyl sulphates, alkyl ether sulphates, alkyl amidoether sulphates, alkyl aryl polyether sulphates, monoglyceride sulphates;
• alkyl sulphonates, alkyl amide sulphonates, alkyl aryl sulphonates, α-olefin sulphonates, paraffin sulphonates;
• alkyl sulphosuccinates, alkyl ether sulphosuccinates, alkyl amide sulphosuccinates;
• alkyl sulphoacetates;
• acyl sarcosinates;
• and acyl glutamates, the alkyl and acyl groups of these compounds comprising from 6 to 24 carbon atoms and the aryl group denoting a phenyl or benzyl group;
• esters of C6-C24 alkyl and of polyglycosidecarboxylic acids such as alkyl sulphosuccinamates, acyl isethionates and N-acyltaurates, the alkyl or acyl group comprising from 12 to 20 carbon atoms;
• acyl lactylates in which the acyl group comprises from 8 to 20 carbon atoms;
• alkyl D-galactoside uronic acids and their salts, polyoxyalkylenated (C6-C24)alkyl ether carboxylic acids, polyoxyalkylenated (C6-C24)alkyl (C6-C24)aryl ether carboxylic acids, polyoxyalkylenated (C6-C24) alkyl amidoether carboxylic acids and their salts;
• and mixtures thereof.

Washing composition according to any one of the preceding claims, characterized in that the nonionic surfactants are chosen from alcohols, alpha-diols, (C1-C20) alkylphenols or (C8-C18) polyethoxylated, polypropoxylated or polyglycerolated fatty acids, the number of ethylene oxide or propylene oxide groups ranging from 2 to 50 and the number of glycerol groups ranging from 2 to 30, copolymers of ethylene and propylene oxide, condensates of ethylene and propylene oxide with fatty alcohols;

• polyethoxylated fatty amides having from 2 to 30 mol of ethylene oxide, polyglycerolated fatty amides comprising on average 1 to 5 glycerol groups;
• polyethoxylated fatty amines having 2 to 30 mol of ethylene oxide;
• ethoxylated fatty acid esters of sorbitan having from 2 to 30 mol of ethylene oxide;
• fatty acid esters of sucrose, fatty acid esters of polyethylene glycol, (C6-C24) alkyl polyglycosides, derivatives of N—(C6-C24)alkyl glucamine, amine oxides;
• and mixtures thereof.