Aspects of the invention are directed to characteristics and parameters of color coatings on keratin fibers. The color coatings are produced from compositions of several kinds of polymers that enable the color coatings to exhibit adherence, remanence, wear fastness and resistance to environmental attack.
A61Q 5/10 - Preparations for permanently dyeing the hair
A61K 8/893 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by an alkoxy or aryloxy group, e.g. behenoxy dimethicone or stearoxy dimethicone
A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
2.
HAIR COLOURING COMPOSITIONS COMPRISING A BIO-BASED POLYMER AND A CROSSLINKER
The instant disclosure generally relates to a composition for treating or coloring keratin fibers, the composition comprising at least one bio-based polymer and optionally a crosslinker. The composition may also comprise pigment microparticles. The composition formed and set in situ as a solid linked coating has a substantially permanent pigment lastingness and minimally alters the keratin fibers.
A61K 8/46 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
A61K 8/84 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
WELLA INTERNATIONAL OPERATIONS SWITZERLAND SARL (Switzerland)
HFC PRESTIGE SERVICE GERMANY GMBH (Germany)
Inventor
Sendyureva, Viktoriya
Schmitt, Manfred Guenther
Veverka, Frank
Herkner, Felix
Hoffmann, Björn Timo
Abstract
It is provided a kit for obtaining a hair coloring composition, a hair coloring composition, and a method for treating hair. The hair coloring composition particularly provides the desired color shade and intensity, together with an enhanced root to tip evenness on hair, particularly on previously colored hair and on hair with a broad range of damage levels along hair length.
WELLA INTERNATIONAL OPERATIONS SWITZERLAND SARL (Switzerland)
Inventor
Esposito, Giuseppe
Abstract
A permanent shaping composition for the permanent deformation of hair, a kit, a method and a use thereof are provided. The present invention provides a superior permanent shaping performance, particularly vis-a-vis odor control, application, combing and rinsability. Particularly, the present invention provides a superior permanent shaping performance, with a reduced or an eliminated smell of the compounds with a mercapto-functional group upon application.
WELLA INTERNATIONAL OPERATIONS SWITZERLAND SÀRL, (Switzerland)
Inventor
Weber, Ingo
Braun, Petra
Speckbacher, Markus
Telser, Sonja
Abstract
The disclosure relates to methods for colouring keratinous substrates using solubilised vat dyes, as well as compositions and kits suitable for carrying out the methods. The disclosure also relates to novel solubilised vat dyes. The solubilised vat dyes are leuco vat dye sulfuric esters. A method for changing the colour of a vat-dye- coloured keratinous substrate, which is also disclosed, comprises applying a composition of pH 11.0-12.0 that comprises a reducing agent.
Aspects of the invention are directed to characteristics and parameters of color coatings on keratin fibers. The color coatings are produced from compositions of several kinds of polymers that enable the color coatings to exhibit adherence, remanence, wear fastness and resistance to environmental attack.
WELLA INTERNATIONAL OPERATIONS SWITZERLAND SARL (Switzerland)
Inventor
Mohr, Corinne Violette
Mckelvey, Graham Neil
Crne, Matija
Godfrey, Simon Paul
Herrlein, Mathias Kurt
Koch, Thomas
Kaumanns, Judith
Weber, Achim
Dettling, Melanie
Schmidt, Sarah
Erler, Steffen Thomas
Abstract
The instant disclosure generally relates to a composition for treating or coloring keratin fibers, the composition comprising at least one bio-based polymer and optionally a crosslinker. The composition may also comprise pigment microparticles. The composition formed and set in situ as a solid linked coating has a substantially permanent pigment lastingness and minimally alters the keratin fibers.
A61K 8/84 - Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions other than those involving only carbon-to-carbon unsaturated bonds
A61Q 5/06 - Preparations for styling the hair, e.g. by temporary shaping or colouring
8.
METHODS FOR PREPARATION OF KERATIN FIBER COLOR COATINGS WITH AN ORGANIC POLYMER - ALKOXYSILYL COMPOSITION
The methods and compositions of the present invention are directed to coloration of anagenic hair. The methods involve priming and deep cleaning the anagenic hair followed by coating the hair strands with a composite pigment containing film of a small molecule and a film forming composition which covalently interact to form an intimate three dimensional silicone network incorporating the pigment on the surfaces of the hair.
A61K 8/58 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
A61K 8/891 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
A61Q 1/10 - Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
The subject of the present disclosure is a method for coloring keratinous material, in particular human hair. In one example, the method includes priming and/or deep cleaning the keratin material and thereafter applying agents (a) and (b) to the keratinous material. The agent (a) comprises at least one organic silicon compound from the group of silanes with one, two or three silicon atoms. An agent (b) comprises a film forming polymer. Either or both of agents (a) and (b) may contain at least one pigment.
A61K 8/58 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
A61K 8/891 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
A61Q 1/10 - Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
The methods and compositions of the present invention are directed to coloration of anagenic hair. The methods involve priming and deep cleaning the anagenic hair followed by coating the hair strands with a composite pigment containing film of a small molecule and a film forming composition which covalently interact to form an intimate three dimensional silicone network incorporating the pigment on the surfaces of the hair.
A61K 8/58 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
A61K 8/891 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
A61Q 1/10 - Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
The methods and compositions of the present invention are directed to coloration of anagenic hair. The methods involve priming and deep cleaning the anagenic hair followed by coating the hair strands with a composite pigment containing film of a small molecule and a film forming composition which covalently interact to form an intimate three dimensional silicone network incorporating the pigment on the surfaces of the hair.
A61K 8/58 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
A61K 8/891 - Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
A61K 8/898 - Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing nitrogen, e.g. amodimethicone, trimethyl silyl amodimethicone or dimethicone propyl PG-betaine
A61Q 1/10 - Preparations containing skin colorants, e.g. pigments for eyes, e.g. eyeliner, mascara
C07C 213/02 - Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
C07C 217/76 - Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings and etherified hydroxy groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
Goods & Services
Soaps; perfumery, essential oils, cosmetics, hair lotions; dentifrices, preparations for the cleaning, care and beautification of the skin, scalp and hair, deodorants for personal use.
