Method for treating keratinous fibers using steam
US9603429B2 · kind B2 · utility
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21References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2010 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Oct 9, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2001/008
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Provided is a method for treating keratinous fibers comprising: applying steam to the keratinous fibers at a rate of less than 5 g/min; and shaping the keratinous fibers at a temperature of greater than 50° C., wherein the application of the steam and the shaping of the keratinous fibers do not occur simultaneously. The method disclosed herein may make it possible for example to obtain rapid shaping of the keratinous fibers while improving their cosmetic properties and the comfort of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.