GlaxoSmithKline is laying off 550 people in its U.S. commercial pharmaceuticals business, including breathing drugs such as Anoro, and its vaccines business.
The layoffs include around 100 of 1,000 marketing, sales, and support people based at the company's South Philadelphia offices at the Navy Yard, spokeswoman Sarah Spencer confirmed.
The U.K.- based company employs around 15,000 at its U.S. factory, research and sales centers. Glaxo said in a statement, "The savings from this restructuring will be fully reinvested in R&D."
In the Philadelphia area, Glaxo employs more than 3,500 people at its Collegeville research and development offices, which are not targeted in the cuts.
The company is seeking to cut more than $500 million from its global expenses and reinvest the money, for example into cancer research at Collegeville and other target sectors, the company said when it announced second-quarter earnings on July 25.