A WEEK AFTER THE painting, the shop was bright as a new car, the beer cans gone from the back ledge, little giraffes revealed—after a scrubdown with GoJo—on the bathroom wallpaper.

刷完漆一个星期之后，修理店就像一辆新车般干净敞亮。 啤酒罐从后面的架子上消失了。

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According to Dave Macinga, a microbiologist for Gojo Industries Inc.

WSJ: How Alcohol-Free Hand Sanitizers Hold Up

In a Gojo-funded study published in 2000 in the journal Infection Control and Hospital Epidemiology, 32 nurses used Purell for two weeks for an average of about twice an hour during their workdays.

WSJ: How Alcohol-Free Hand Sanitizers Hold Up