Stable aqueous dispersion characterized in that it comprises destructurized starch in a form complexed with at least one polymer containing groups of different hydrophilicity intercalated in the backbone or outside the backbone, said dispersion having a dynamic viscosity of 30-300 mPa*s and a solid content of 5-55% by weight, wherein said destructurized starch in a complexed form is a starch free of residues of granular structure which shows one or more crystalline forms that can be associated with one or more diffraction peaks in a X-Ray spectrometer as defined in the description, said dispersion comprising, with respect to the total weight of the dispersion: - 45-95% by weight of water, and - 5-55% by weight of a starch-based composition comprising, with respect to the total weight of the starch-based composition: i) 30-90 % by weight of destructurized starch; ii) 10-70 % by weight of at least one polymer containing groups of different hydrophilicity intercalated in the backbone or outside the backbone; and iii) 0-25 % by weight of plasticizers; wherein said polymers containing groups of different hydrophilicity intercalated in the backbone or outside the backbone are selected from: - copolymers of ethylene with vinyl alcohol, acrylic acid and its salts, methacrylic acid and its salts, crotonic acid, itaconic acid and its salts, maleic anhydride, glycidyl methacrylate and mixtures thereof; - vinyl acetate/vinyl alcohol copolymers; - aliphatic polyurethanes, aliphatic and aliphatic/ aromatic polyesters, random or block polyurethane/poly ether, polyurethane/poly ester, polyamide/polyester, polyester/poly ether, polyurea/polyester, polyurea/polyester copolymers, polycaprolactone/urethane, in which the molecular weight of the polycaprolactone blocks is between 300 and 3000. - 45-95% by weight of water, and - 5-55% by weight of a starch-based composition comprising, with respect to the total weight of the starch-based composition: i) 30-90 % by weight of destructurized starch; ii) 10-70 % by weight of at least one polymer containing groups of different hydrophilicity intercalated in the backbone or outside the backbone; and iii) 0-25 % by weight of plasticizers; wherein said polymers containing groups of different hydrophilicity intercalated in the backbone or outside the backbone are selected from: - copolymers of ethylene with vinyl alcohol, acrylic acid and its salts, methacrylic acid and its salts, crotonic acid, itaconic acid and its salts, maleic anhydride, glycidyl methacrylate and mixtures thereof; - vinyl acetate/vinyl alcohol copolymers; - aliphatic polyurethanes, aliphatic and aliphatic/ aromatic polyesters, random or block polyurethane/poly ether, polyurethane/poly ester, polyamide/polyester, polyester/poly ether, polyurea/polyester, polyurea/polyester copolymers, polycaprolactone/urethane, in which the molecular weight of the polycaprolactone blocks is between 300 and 3000. i) 30-90 % by weight of destructurized starch; ii) 10-70 % by weight of at least one polymer containing groups of different hydrophilicity intercalated in the backbone or outside the backbone; and iii) 0-25 % by weight of plasticizers; wherein said polymers containing groups of different hydrophilicity intercalated in the backbone or outside the backbone are selected from: - copolymers of ethylene with vinyl alcohol, acrylic acid and its salts, methacrylic acid and its salts, crotonic acid, itaconic acid and its salts, maleic anhydride, glycidyl methacrylate and mixtures thereof; - vinyl acetate/vinyl alcohol copolymers; - aliphatic polyurethanes, aliphatic and aliphatic/ aromatic polyesters, random or block polyurethane/poly ether, polyurethane/poly ester, polyamide/polyester, polyester/poly ether, polyurea/polyester, polyurea/polyester copolymers, polycaprolactone/urethane, in which the molecular weight of the polycaprolactone blocks is between 300 and 3000. - copolymers of ethylene with vinyl alcohol, acrylic acid and its salts, methacrylic acid and its salts, crotonic acid, itaconic acid and its salts, maleic anhydride, glycidyl methacrylate and mixtures thereof; - vinyl acetate/vinyl alcohol copolymers; - aliphatic polyurethanes, aliphatic and aliphatic/ aromatic polyesters, random or block polyurethane/poly ether, polyurethane/poly ester, polyamide/polyester, polyester/poly ether, polyurea/polyester, polyurea/polyester copolymers, polycaprolactone/urethane, in which the molecular weight of the polycaprolactone blocks is between 300 and 3000.