参考文献

THE PROCTER and GAMBLE COMPANY; THOMAS, Jacqueline, Besinaiz; HEINZMAN, Stephen, Wayne; GORDON, Gregory, Charles; WINCHESTER, III, James, Cyrus; OAKLEY, Jr., Roy, Lee Patent: WO2014/66583 A1, 2014 ; Location in patent: Page/Page column 12; 13 ;