| abstract |
The present invention relates to preparatons, it includes: (A) at least one compound selected from amino acid carboxylate, (B) at least one graft copolymer, the graft copolymer includes: (a) at least one to be selected from monosaccharide, disaccharides, the grafting base of oligosaccharide and polysaccharide, with can the side chain as obtained from being grafted following substance on it: (b) at least one olefinic unsaturated monocarboxylic or dicarboxylic acids, (c) at least one olefinic unsaturation monomer containing N with permanent cationic charge, (C) is at least one to be selected from sodium peroxydisulfate, the inorganic peroxygen compounds of sodium perborate and SODIUM PERCARBONATE. |