. . "Particularly useful hydrophilic lubricity enhancing components include, but are not limited to, those selected from polyethylene glycol, polyvinylpyrrolidone, poly (N-vinyl lactams), polyacrylic acid, polyethylene oxide, polyvinyl alcohol, polysaccharides, carboxy methyl cellulose, hydroxy alkyl celluloses, such as hydroxypropylmethyl cellulose and the like, polymethacrylic acid, polyacrylamide, p" . . . . .