| abstract |
The present invention relates to transdermal patch composition comprising active ingredient having anti-inflammatory, analgesic and antipyretic activities. The present invention specifically relates to transdermal patch composition comprising Diclofenac as active ingredient, high concentration of hot melt pressure sensitive adhesive, low concentration of tackifier and pharmaceutically acceptable excipients. The present invention also relates to process for the preparation of Diclofenac diethylamine transdermal patch by using hot-melt coating technique (HMC) comprising the steps of melting, mixing, coating, laminating and cutting. |