| 摘要 |
PROBLEM TO BE SOLVED: To provide a conductive Ag, or Ag/AgCl polymer thick-film(PTF) composition for a medical electrode, capable of forming a simple percutaneous patch by printing an electrode on a plastic film base body with a conductive PTF material for manufacturing a flexible electrode and combine this, and capable of delivering ion penetration medicine for a long time. SOLUTION: A conductive composition for ion penetration electrode comprises a solid material as reference, as (a) 20 to 90 wt.% of silver particles, (b) 0 to 75 wt.% of silver chloride particles, (c) 0.25 to 10 wt.% of hydrophilic polymer, and (d) 2 to 15 wt.% of hydrophobic thermoplastic polymer, having Tg higher than 40 deg.C. A binder can be replaced with 5 to 15 wt.% of a copolymer of a hydrophilic monomer and a hydrophobic monomer. |
