Compositions for imparting superhydrophobicity
US8999307B2 · kind B2 · utility
8Cited by
9References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2009 |
| Grant date | Apr 7, 2015 |
| Priority date | — |
| Expiry date | Feb 1, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions and methods are disclosed for imparting water repellency to the hair. The compositions generally comprise a first hydrophobic particulate material having a coefficient of dynamic friction of 0.5 or greater in combination with a second hydrophobic particulate material having a coefficient of dynamic friction less than 0.5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.