Damp cleansing wipe
US6730621B2 · kind B2 · utility
19Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2001 |
| Grant date | May 4, 2004 |
| Priority date | — |
| Expiry date | May 10, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/689
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A disposable substantially damp cleansing article is disclosed having a cleansing composition impregnated onto a flexible substrate such as a non-woven cloth. The impregnated compositions include lathering surfactants and water, the compositions having a viscosity ranging from about 50 to about 300,000 centipoise. Amounts of water range from greater than 15% to no higher than about 40% by weight of the total article. Speed of lather formation and foam volume increases within the window of the stated viscosity and water range.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.