Health giant Johnson & Johnson said Wednesday it will buy U.S.-Swiss medical device maker Synthes Inc. for $21.3 billion, greatly increasing its share of the market for surgical trauma equipment and orthopedic implants.
J&J said it will pay 159 Swiss francs for each Synthes share, comprised of $2 billion in cash and the rest in stock.
The price represents a premium of 8.5 percent on Synthes' closing share price Tuesday.
"Orthopedics is a large and growing $37 billion global market and represents an important growth driver for Johnson & Johnson," CEO Bill Weldon said in a statement.
New Jersey-based J&J said Synthes would complement its own DePuy orthopedics portfolio to address what it called "significant market trends."
These include aging populations and increased rates of obesity, both of which result in greater demand to treat joint disease, it said.
Synthes is based in West Chester, Pennsylvania, but has its global headquarters in Solothurn, Switzerland, and trades on the Zurich exchange.
The sale would make its multibillionaire chairman, Hansjorg Wyss, one of the richest men in affluent Switzerland.
Wyss, a graduate of Harvard, owns a 40-percent share of the company, and his family's trust owns a further 8 percent.
"I am very pleased and excited that my life's work will continue as part of Johnson & Johnson," the 75-year-old said in a statement.
Synthes pleaded guilty last year to a felony and dozens of misdemeanor crimes over unauthorized testing of its bone cement on spinal surgery patients, even though the cement was approved only for use in the arm. Three patients died on the operating table.
Synthes and subsidiary Norian Corp. performed the tests from 2002 to 2004. The companies agreed to pay $23 million in fines.
Johnson & Johnson, meanwhile, has suffered repeated product recalls, resulting in the yearlong closure of a nonprescription medicine factory in Fort Washington, Pennsylvania.
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