Katherine Napier, a former high-level executive at Procter & Gamble and McDonald’s Corp., has been named chief executive officer of Arbonne International LLC. The Irvine, Calif., company manufactures and distributes skin care products, marketing them through independent consultants. Arbonne does business in the U.S., Canada, Australia and the United Kingdom. Ms. Napier was most recently senior vice president of marketing for McDonald’s Corp. , where she led a strategy to refocus on women ...