(Meth) acrylic acid to increase the permeability of mucosal - use of copolymers

(57) Abstract: to increase the permeability of mucosal (meth) acrylic acid - relates to the use of the copolymer, this time, contain as a copolymer (meth) acrylic acid esters and / or other radical polymerizable monomers, (meth) acrylic acid: comonomer - molar ratio 99: 1 to 1: can vary 99.