Valeant Pharmaceuticals has bought rights to a drug used to treat skin cancer from Eisai, the companies said Thursday.

Generic drug maker Watson Pharmaceuticals is challenging the patent protection on a drug for acne and a drug for bronchospasm, the company said Monday.

The Food and Drug Administration has approved a branded acne drug made by Ranbaxy Labs, the drug maker said.

Murad, whose products are sold at salons, spas, Sephora and Ulta, is bringing to market in March its new Time Release retinol concentrate for deep wrinkles, featuring new technology that is designed to control the release of retinol over time for maximum performance while improving the stability and efficacy of the product.

The Food and Drug Administration has accepted the first regulatory approval application for a generic version of a cancer drug made by Eisai.

L’Oréal Paris has combined its cosmetics and skin care expertise into one innovative formula with Visible Lift Smooth Absolute instant age-reversing foundation.