Composition a base of a plastic material, its manufacture, and its applications parachirurgicales as seals butt-joining the skin

摘要

P the invention relates to a composition that is specially adapted to contact with the skin. / p & & p & a ring 12 which is molded from the composition of the invention is disposed inside a support ring of a plastic bag 18. The composition is obtained by reaction of a mixture of copolymer acrylamide - - methyl beta - méthacrylyloxyéthyltriméthylammonium containing the sodium acrylate and propylene glycol. It may contain glycerol and water. / p & & p & the invention applies to the seals for butt-joining to the skin in the case of a colostomy, ileostomy, urethrostomy, etc, and may enter the production of various dressings. / p