Absorbent articles with decolorizing agents
US9161869B2 · kind B2 · utility
8Cited by
166References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2013 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Apr 21, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/51178
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A feminine hygiene absorbent personal care article includes a topsheet layer, a backsheet layer, at least one absorbent core layer positioned between the topsheet layer and the backsheet layer and decolorizing agents positioned on at least one decolorizing agent-containing layer, adjacent the article side edges, with the decolorizing agent-containing layer extending laterally beyond the lateral side edges of the absorbent core layer and being noncontinuous over at least a portion of the article in the article transverse direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.