Web of cellulosic fibers comprising an active agent and method for manufacturing a web of cellulosic fibers comprising an active agent
US10253455B2 · kind B2 · utility
1Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2013 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | May 24, 2034 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H27/004
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A web including cellulosic fibers having two sides and including an additive composition present on at least one side of the web and a method of making such a web are disclosed. The additive composition includes at least one filming agent and at least one active agent, the filming agent being fixed on the web and the active agent being retained on the web by the filming agent, the active agent being an antimicrobial agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.