Articles comprising chitosan material and an anionic absorbent gelling material
US6887564B2 · kind B2 · utility
34Cited by
5References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2002 |
| Grant date | May 3, 2005 |
| Priority date | — |
| Expiry date | Jun 15, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2918
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to articles, preferably disposable absorbent articles like sanitary napkins and pantiliners, which comprise a chitosan material and an anionic absorbent gelling material. Such disposable absorbent articles deliver improved odor control performance and improved fluid handling properties/absorption performance, especially in case of electrolytes-containing fluids like menses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.