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Tristrata lawsuit

This article was originally published in The Rose Sheet

Executive Summary

Valeant Pharmaceutical's motion seeking to overturn a jury verdict finding the company infringed two patents held by Tristrata Corporation and requesting a new trial is rejected by Wilmington, Del. federal court, according to parent company NeoStrata. Court also issues a permanent injunction prohibiting Valeant from the "manufacture, sale and marketing of products covered by the infringed patents." In November, the court ruled that Valeant willfully infringed the two patents, which cover the use of alpha hydroxy acids "to enhance the therapeutic effect of other substances" (1"The Rose Sheet" Dec. 1, 2003, In Brief). Patent infringement suits are still pending against other firms including Mary Kay cosmetics and BeautiControl...
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