Hydrophilic cotton product comprising a soft surface and a scraping surface
US6998360B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2000 |
| Grant date | Feb 14, 2006 |
| Priority date | — |
| Expiry date | Jan 4, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/696
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a hydrophilic cotton product of 100% cotton fibers and including at least one first and one second outer layers. In the invention, the first layer is of fine fibers exhibiting a low micronaire value and constitutes a soft side and the second layer is of fibers exhibiting a higher micronaire value and constitutes a scraping surface. In particular, the product of the invention applies to cosmetics for makeup deposition on and/or removal from the skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.