Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Comparison sample for simulating the color of keratinous elements, and related methods

Comparison sample for simulating the color of keratinous elements, and related methods

US Patent 6985230 · Granted Jan 10, 2006

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method for applying a cosmetic substance2010
Apparatus and process for examining a surface2006
Apparatus for assisting makeup and an assembly constituted by such apparatus and2004
Comparison sample for simulating an appearance of a keratinous element, and rela2004
Comparison sample for simulating an appearance of a keratinous element, and rela2004
UV-Photoprotective cosmetic compositions comprising polymer particulates/fatty p1999
Method for determining quantities characteristic of the behavior of a surface, i1997
Photoprotective/cosmetic compositions comprising antioxidants and filamentous ba1997
Urethane derivatives from amino acids, a process for their preparation and cosme1993
Apparatus for measuring viscoelastic properties of skin in vivo1987
Apparatus for measuring the elastic characteristics of skin1983
Method of and apparatus for the measurement of at least one mechanical property 1981