Darkly colored cleansing article with distributed polymeric network
US7335626B2 · kind B2 · utility
6Cited by
10References
10Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 14, 2005 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Aug 3, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/463
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A darkly colored article especially suitable for cleansing skin having the general form of a fibrous bar is described. The article includes a solid or semi-solid lathering composition that at least partially incorporates a continuous fabricated polymeric network. By including a network that has a CIE Lightness Value of less than about 50, especially an achromatic network, darkly colored cleansing articles can be provided that have minimum staining potential and exhibit good color stability during storage and use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.