Non-migrating colorants in multi-phase personal cleansing compositions
US9636283B2 · kind B2 · utility
1Cited by
113References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2012 |
| Grant date | May 2, 2017 |
| Priority date | — |
| Expiry date | Feb 6, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/43
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A multi-phase personal cleansing composition comprising: (a) a structured aqueous cleansing phase comprising a surfactant and water; and (b) at least one additional, non-lamellar aqueous phase; wherein at least one of said structured aqueous cleansing phase and said additional aqueous phase comprises at least one non-migrating colorant, said non-migrating colorant comprising a cLogP value of at least about 2; and wherein said structured aqueous cleansing phase and said additional aqueous phase are packaged in physical contact with one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.