in the papermaking process such as before or after addition of the cationic synthetic co polymers and or cationic synthetic co polymer additives of the present invention they may also be added simultaneously with the cationic copolymers and or cationic synthetic co polymer additives either blended with the cationic synthetic co polymers and or cationic synthetic co polymer additives of the present invention or as separate additives charge promoters and control agents are commonly used in the paper making process to control the zeta potential of the papermaking furnish in the wet end of the process these species may be anionic or cationic most usually cationic and may be either naturally occurring materials such as alum or low molecular weight high charge density synthetic polymers typically of molecular weight of about 500 000 or less drainage and retention aids may also be added to the furnish to improve formation drainage and fines retention included within the retention and drainage aids are microparticle systems containing high surface area high anionic charge density materials wet and dry strength agents may also be applied to the tissue sheet as used herein u201c wet strength agents u201d refer to materials used to immobilize the bonds between fibers in the wet state.