Porous, dissolvable solid substrate and surface resident coating comprising water sensitive actives
US9198838B2 · kind B2 · utility
36Cited by
28References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2010 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Dec 8, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to personal care compositions, especially those personal care compositions in the form of a personal care article that is a porous dissolvable solid substrate. The porous dissolvable solid substrate has a surface resident coating comprising a water sensitive active that can deliver a consumer benefit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.