Tape material for transcutaneous absorption

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...

Reexamination Certificate

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Details

C424S400000, C424S443000, C424S447000, C424S448000, C514S818000, C514S947000

Reexamination Certificate

active

06953590

ABSTRACT:
A preparation for transdermal absorption is disclosed which is suited for alleviating lasting pains caused by herpes zoster or postherpetic neuralgia and is practical and more improved in drug efficacy, safety and application characteristics. This tape preparation for transdermal absorption is obtained by causing an adhesive mass prepared by incorporating 1–30 parts by weight of a local anesthetic as an active ingredient in 100 parts by weight of a nonaqueous adhesive mass base comprising 5–50% by weight of a styrene-isoprene-styrene block copolymer, 1–60% by weight of an alicyclic saturated hydrocarbon resin, 5–60% by weight of liquid paraffin and 1–30% by weight of butyl rubber to be supported on a backing.

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K. Miura, et al., The Journal of the Japan Society of Pain Clinicians, vol. 4, No. 2, “Application to Trigeminal Neuralgia of Lidocaine Tape (Trademark “Penles”)”, pp. 129-131, 1997 (submitting English translation only, pp. 1-8).

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