Water-soluble or dispersible compounds crosslinked water, containing nitrogen, in detergents and cleaning.

The invention relates to the use of nitrogenous compounds crosslinked water soluble or water dispersible, obtained by crosslinking (A) compounds containing at least three groups NH, CON (B) at least AGENTS bifunctional crosslinking REACTIVE GROUPS NH , agents of washing and cleaning, PARTICULARLY AS DIRT release agents. Compounds (A) are selected preferably from the group comprising the oligoamines AND polyamines, polyalkylene polyamines, polyamidoamines, polyamidoamines grafted (POLI) ETHYLENIMINE, and their mixtures.