Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Diclofenac sodium patches for topical treatment of pain
The invention provides an analgesic anti-inflammatory patch of a hydrophobic type for topical application containing, in a Pressure Sensitive Adhesive(PSA), diclofenac sodium, pyrrolidone or a derivative thereof, a polyhydric alcohol fatty acid ester, and an organic acid. The patch exerts the following effects:
Dojin Iyaku Kako Co., Ltd. SSP Co., Ltd. Tokuhon Corporation
A A A A A
A61P A61K A61K A61K A61P
inventional inventional inventional inventional inventional
Masaru Hirohisa Shogo Yasuhiko Masaaki Makoto Hiroshi Yukihiro
Yamazaki Okuyama Kawabata Sasaki Saito Suzuki Arai Matsumura