摘要 |
Anti-viral tissues are provided with a pH indicator which can communicate to a tissue user by means of visual indicia, via color changes, that the tissue has active ingredients. Furthermore, the pH indicators can be used to illustrate neutralization of the pH of infected nasal discharge, which has a higher pH than healthy nasal discharge, giving the user a reason to believe that the product is working to deactivate virus. |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC.;MACDONALD, JOHN, GAVIN;MARTIN, STEPHANIE, M.;PHILLIPS, RONNIE, L.;SONG, XUEDONG |
发明人 |
MACDONALD, JOHN, GAVIN;MARTIN, STEPHANIE, M.;PHILLIPS, RONNIE, L.;SONG, XUEDONG |