Diaper structure with enhanced tactile softness attributes
US9820895B2 · kind B2 · utility
1Cited by
54References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2015 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Jan 29, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/5383
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A diaper structure with enhanced softness attributes is disclosed. The diaper structure may include an innermost layer formed of a first nonwoven web, and an outermost layer formed of a second nonwoven web. The first and second nonwoven webs may have a combined basis weight of at least about 30 gsm. The ratio of the first web basis weight to the second web basis weight may range from 30/70 to 70/30.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.