Invention Grant
- Patent Title: Disposable absorbent articles having wetness appearing graphics
- Patent Title (中): 具有湿度的一次性吸收制品出现图形
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Application No.: US10827088Application Date: 2004-04-19
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Publication No.: US08348920B2Publication Date: 2013-01-08
- Inventor: Kuang-Kai Liu
- Applicant: Kuang-Kai Liu
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Andrew A Paul; John P. Colbert; Dara M. Kendall
- Main IPC: A61F13/15
- IPC: A61F13/15
Abstract:
The present invention relates to a disposable absorbent article comprising a liquid pervious topsheet, a liquid impervious backsheet that is at least partially joined to the topsheet, an absorbent core disposed at least partially between the topsheet and the backsheet, and a wetness indicator printed onto a surface of said backsheet wherein the wetness indicator comprises a graphic that further comprises at least one responsive color composition and a varnish coating disposed adjacent to said responsive color composition; wherein upon wetting, said graphic becomes visible to the unaided eye.
Public/Granted literature
- US20050234415A1 Disposable absorbent articles having wetness appearing graphics Public/Granted day:2005-10-20
Information query
