Sanitary article and method for making the same
US10183092B2 · kind B2 · utility
0Cited by
4References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 16, 2016 |
| Grant date | Jan 22, 2019 |
| Priority date | — |
| Expiry date | Nov 14, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/530547
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A sanitary article includes an absorbent pad including an upper sheet layer, a lower sheet layer, and a pulp-and-SAP powder layer combination. The powder layer combination is constituted by alternate layers of pulverized pulp and superabsorbent polymer (SAP) powder. A method for making the sanitary article is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.