Composition comprising a particulate zinc material, a pyrithione or a polyvalent metal salt of a pyrithione and a gel network
US9381382B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2006 |
| Grant date | Jul 5, 2016 |
| Priority date | — |
| Expiry date | Dec 14, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a composition comprising an effective amount of a particulate zinc material, an effective amount of a detersive surfactant including a surfactant with an anionic functional group, an effective amount of a pyrithione or a polyvalent metal salt of a pyrithione, a dispersed gel network phase comprising: i) at least about 0.05% of one or more fatty amphiphiles, by weight of said shampoo composition; ii) at least about 0.01% of one or more secondary surfactants, by weight of said shampoo composition; and iii) water; and at least about 20% of an aqueous carrier, by weight of said shampoo composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.