Striped liquid personal cleansing compositions containing a cleansing phase and a separate benefit phase with improved stability
US8124573B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 20, 2007 |
| Grant date | Feb 28, 2012 |
| Priority date | — |
| Expiry date | Aug 20, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Personal cleansing compositions comprise a cleansing phase comprising a surfactant and water; and a separate, substantially anhydrous benefit phase comprising a hydrophobic skin benefit agent. The cleansing phase and the benefit phase have substantially the same density; wherein the personal cleansing composition is in a form selected from the group consisting of liquid, semi-liquid, cream, lotion, gel, and mixtures thereof. The two phases are packaged in physical contact. These compositions and corresponding methods provide improved cosmetics, skin feel, and/or skin benefit efficacy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.