Use of hydrogel solutions to form a hydrophilic protective film on the skin against toxic substances, pollutants, infections and skin secretions

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A user of gloves is automatically reminded to wash his hands, after taking off the gloves, by using a glove (10) having an interior surface (12) with a hand-coloring material (14) that transfers onto the wearer's hand during use and remains on the hand after the glove is removed, in an amount sufficient that it is visible on the hand. The colorant is removable, as by washing.

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