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1. WO2020109363 - COATING COMPOSITIONS

Publication Number WO/2020/109363
Publication Date 04.06.2020
International Application No. PCT/EP2019/082684
International Filing Date 27.11.2019
IPC
A61K 8/63 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
63Steroids; Derivatives thereof
A61K 8/87 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
87Polyurethanes
A61Q 3/02 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
3Manicure or pedicure preparations
02Nail coatings
C09C 1/48 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES; PREPARATION OF CARBON BLACK
1Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
44Carbon
48Carbon black
CPC
A61K 2800/438
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
40Chemical, physico-chemical or functional or structural properties of particular ingredients
42Colour properties
43Pigments; Dyes
438Thermochromatic; Photochromic; Phototropic
A61K 8/63
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
30containing organic compounds
63Steroids; Derivatives thereof
A61K 8/87
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
18characterised by the composition
72containing organic macromolecular compounds
84obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
87Polyurethanes
A61Q 3/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
QSPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
3Manicure or pedicure preparations
02Nail coatings
C09C 1/48
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
CTREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
1Treatment of specific inorganic materials other than fibrous fillers
44Carbon
48Carbon black
Applicants
  • THEUNSEEN LIMITED [GB]/[GB]
Inventors
  • BOWKER, Lauren
  • ANDERSON, Louise
Agents
  • GEARY, Stephen
Priority Data
1819323.527.11.2018GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COATING COMPOSITIONS
(FR) COMPOSITIONS DE REVÊTEMENT
Abstract
(EN)
A coating product comprising an aqueous chromic composition comprising a colour-change component, such as a liquid crystal and a polymer binder dispersed in an aqueous solution. The coating product also contains a colourant which may be dispersed or dissolved in the aqueous composition is provided as a separate aqueous solution comprising the colourant to provide an underlying layer.
(FR)
L'invention concerne un produit de revêtement comprenant une composition chromique aqueuse comprenant un constituant à changement de couleur, tel qu'un cristal liquide et un liant polymère dispersés dans une solution aqueuse. Le produit de revêtement contient également un colorant qui peut être dispersé ou dissous dans la composition aqueuse et est fourni en tant que solution aqueuse séparée comprenant le colorant pour fournir une couche sous-jacente.
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