Use of stain masking backsheets in absorbent articles
US6362390B1 · kind B1 · utility
69Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2000 |
| Grant date | Mar 26, 2002 |
| Priority date | — |
| Expiry date | Jun 19, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B3/266
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to absorbent articles such as sanitary napkins and pantiliners and the use of backsheet constructions comprising a three dimensional formed film therein, to provide masking of the materials stored in the absorbent article when viewed through the garment facing surface of the absorbent article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.