Huang, Shi
Li, Zhen
He, Tao
Bo, Cunpei
Chang, Jinlan
Li, Lin
He, Yanyan
Liu, Jiquan
Charbonneau, Duane
Li, Rui
Xu, Jian
Article History
Received: 1 October 2015
Accepted: 4 April 2016
First Online: 20 April 2016
Competing interests
: Rui Li, Tao He, Jinlan Chang, Lin Li, Yanyan He, Duane Charbonneau and Jiquan Liu contributed to and/or conducted this study while employed by The Procter & Gamble Company. The other authors declare that they have no competing interests.