Leave-on compositions containing cellulose materials
US9364416B2 · kind B2 · utility
2Cited by
59References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2014 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Apr 23, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The compositions and methods of this invention relate to a leave-on skin care composition containing hydrophobic, linear cellulose particles having an average length of from about 1 to about 500 μm, a particle aspect ratio from about 2 to about 25 and an average thickness of from about 1 to about 500 μm; and a cosmetically acceptable carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.