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Title: Hair treatment device for providing dispersed colors by light diffraction

Patent ·
OSTI ID:1236630

Hair was coated with polymer-containing fluid and then hot pressed to form a composite of hair and a polymer film imprinted with a nanopattern. Polychromatic light incident on the nanopattern is diffracted into dispersed colored light.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-06NA25396
Assignee:
The Procter & Gamble Company, Los Alamos National Security, LLC
Patent Number(s):
9,241,555
Application Number:
14/081,671
OSTI ID:
1236630
Resource Relation:
Patent File Date: 2013 Nov 15
Country of Publication:
United States
Language:
English

References (21)

Reflective diffraction grating patent June 2003
Polymer surface coating made by coalescing a polymer particulate with a coalescing agent patent November 2004
Method for producing a microstructured surface relief by embossing thixotropic layers patent February 2005
Edible holographic products, particularly pharmaceuticals and methods and apparatus for producing same patent August 2006
Hot embossing lithography method patent December 2009
Nanoimprint resin stamper patent September 2011
Cosmetic and personal care compositions patent-application October 2002
Compositions and methods for imparting vibrancy patent-application June 2007
Edible holographic products, particularly pharmaceuticals and methods and apparatus for producing same patent-application January 2008
Acrylate Polymers Based on Tert.- Butyl Acrylate Which are to be Used in Spray Formulations patent-application December 2008
Makeup Compositions for Keratinous Substances patent-application July 2009
Disposable Article Including A Nanostructure Forming Material patent-application October 2009
Method of producing nanopatterned articles, and articles produced thereby patent-application April 2010
Nanopatterned Biopolymer Optical Device and Method of Manufacturing the Same patent-application May 2010
Copolymers for Cosmetic Applications patent-application June 2010
Hair Cosmetic Composition patent-application June 2010
Method for Shaping the Hair Using at Least One Reducing Composition, at Least One Care Composition, and Heating patent-application October 2010
Engineering Light Manipulation in Structured Films or Coatings patent-application December 2010
Edible Holographic Silk Products patent-application June 2011
Method for Treating Hair Fibers patent-application January 2013
Heat-Management Structures with Images patent-application February 2013