Sunday, June 4, 2023 | Back issues
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Contact Lens Monopoly

TRENTON, N.J. - Valeant Pharmaceuticals acquired Bausch & Lomb and competitor Paragon Vision Sciences, then tried to monopolize the industry of gas-permeable contact lens material by raising prices between 61 and 143 percent, a maker of orthokeratology lenses claims in a federal class action.

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