Colour changing composition in emulsion form comprising a partially neutralized, crosslinked acrylic homopolymer or copolymer

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United States of America Patent

PATENT NO 9889073
SERIAL NO

14772989

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Abstract

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The instant invention relates to a color changing composition in the form of an emulsion comprising, at least: a) microcapsules containing releasable colorant(s), said microcapsules comprising: —a core comprising one organic material, —at least one layered coating surrounding said core, the layered coating comprising at least one polymer, at least one colorant, and advantageously at least one lipid-based material, b) at least partially neutralized, crosslinked acrylic homopolymers or copolymers preferably in a non-particulate form.

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Patent Owner(s)

  • L'OREAL

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
El, Achkar Micheline Paris, FR 4 3
Ricard, Audrey La Varenne, FR 30 96

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