Device for spraying a cosmetic composition while blowing hot or cold air
US8746586B2 · kind B2 · utility
4Cited by
26References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2009 |
| Grant date | Jun 10, 2014 |
| Priority date | — |
| Expiry date | Jun 7, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2200/057
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device for spraying a cosmetic or dermatological composition may comprise an ultrasound or electrostatic spray head, an airflow generator for entraining a spray of composition particles atomized by the spray head and a conditioning device, the conditioning device arranged to modify the temperature of the outgoing stream of air.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.