Patent ID: 7378102

Claim:
An oral pharmaceutical comprising a diclofenac sodium, a nonionic surfactant, a cholic acid derivative as an absorption promoting agent, and a glycerin or a glycol, wherein the cholic acid derivative is selected from the group consisting of lithocholic acid, deoxycholic acid, glycodeoxycholic acid, taurodeoxycholic acid, chenodeoxycholic acid, glycochenodeoxycholic acid, taurochenodeoxycholic acid, ursodeoxycholic acid, glycoursodeoxycholic acid, tauroursodeoxycholic acid, cholic acid, glycocholic acid, taurocholic acid, ursocholic acid, glycoursocholic acid, tauroursocholic acid and the salts thereof, wherein the pharmaceutical is in a liquid state in which the diclofenac sodium, the nonionic surfactant, the cholic acid derivative, and the glycerin or the glycol are dissolved.