Xuedong Song,FuLiang Cheng,Karen Meloy Goeders,Yong Li
申请号:
US13332109
公开号:
US20130158492A1
申请日:
2011.12.20
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A personal absorbent article (e.g., feminine care pad, sanitary napkin, diaper, incontinence pad etc.) has a color change indicator that employs a synergistic combination an acid component and a basic component for signaling to a user when the absorbent article may foster bacterial growth due to moisture absorption. After a certain period of time, the user can visually inspect the color of the color change indicator to obtain an indication of when it is time to replace or remove the article.