Uncreped throughdried tissue with controlled coverage additive
US6231719A · kind A · utility
76Cited by
78References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 19, 1997 |
| Grant date | May 15, 2001 |
| Priority date | — |
| Expiry date | Dec 19, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/75
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A soft uncreped throughdried tissue product includes a distribution of surface deposits of an additive composition adapted to reduce skin irritation and redness or otherwise deliver a benefit to the user. An array of primary delivery zones with a relatively high additive add-on amount in combination with supplementary delivery zones with a relatively lower add-on amount effectively maximize consumer benefit while minimizing the total amount of additive on the tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.