Cosmetic heat treatment method
US8945524B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2009 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Jun 16, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/884
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of makeup and/or non-therapeutic care for non-fibrous human keratin material, particularly the skin, the mucus membranes thereof, or the nails, including: bringing an outer surface of a piece of solid cosmetic composition, having a temperature-sensitive dynamic rub coefficient, into contact with, or near, a heating device, said dynamic rub coefficient, at 25° C., being greater than or equal to 0.5, preferably 0.6, so as to heat said piece in a localized manner with a view to essentially softening only said outer surface and lowering the dynamic rub coefficient thereof; and applying the outer surface of the thus-heated composition onto the area to be treated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.