Invention Grant
- Patent Title: Tampon pledget with improved by-pass leakage protection
-
Application No.: US14168440Application Date: 2014-01-30
-
Publication No.: US09883975B2Publication Date: 2018-02-06
- Inventor: Frank S. Glaug , Keith J. Edgett , Eugene P. Dougherty
- Applicant: Edgewell Personal Care Brands, LLC
- Applicant Address: US MO Chesterfield
- Assignee: Edgewell Personal Care Brands, LLC
- Current Assignee: Edgewell Personal Care Brands, LLC
- Current Assignee Address: US MO Chesterfield
- Agency: Edgewell Personal Care Brands, LLC
- Main IPC: B32B37/00
- IPC: B32B37/00 ; A61F13/20 ; B29C65/08 ; A61F13/26 ; A61F13/34 ; B29K23/00 ; B29K67/00

Abstract:
A tampon has two pledgets or one pledget with an absorbent layer and a leak shield located therebetween. The pledgets or pledget with the absorbent layer and the leak shield are folded such that the leak shield covers a portion of the surface of at least one of the pledgets. Both pledgets or the one pledget with the absorbent layer have absorbencies that are each greater than an absorbency of the leak shield. In another embodiment of the tampon, the leak shield comprises a fluid impervious or fluid repellent material(s). In another embodiment of the tampon, the leak shield comprises of an absorbent or hydrophilic material. Yet in another embodiment, the leak shield comprises of multiple layers of materials that are hydrophilic, hydrophobic, or a combination thereof. A method of fabricating a tampon includes forming a pledget, combining a fluid-impervious polymer material with an absorbent material to define a polymer laminate, ramming the pledget and the laminate into an oven tube, and stitching the laminate to the pledget.
Public/Granted literature
- US20140215779A1 Tampon Pledget With Improved By-pass Leakage Protection Public/Granted day:2014-08-07
Information query