Auxiliary absorbent article
US4938756A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 3, 1985 |
| Grant date | Jul 3, 1990 |
| Priority date | — |
| Expiry date | Dec 3, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/53445
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An auxiliary absorbent article for use atop a primary absorbent article such as a diaper, said auxiliary absorbent article comprising an upper facing layer, a superabsorbent layer and an undersurface, said superabsorbent layer comprising a superabsorbent material dispersed at a matrix such that fluid passes through said auxiliary absorbent article and may be absorbed by the primary absorbent article and subsequently absorbed by the auxiliary absorbent article in the regions remote from the initial wetting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.