Abstract:
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.
Abstract:
The instant disclosure generally relates to a dual component hair coloring composition for coloring mammalian or synthetic keratin fibers, the composition comprising composition A comprising a cationic polymer, pigment microparticles and an aqueous medium, and comprising composition B comprising an anionic polymer, aqueous medium and optional cross linking agent. Optionally or alternatively composition B may contain pigment particles. The cationic and anionic polymers are at least partially soluble in the medium and the pigment microparticles are dispersed therein. The hair coloring composition forms a dual layer coating upon application to keratin fibers such as hair and has a substantially permanent pigment lastingness following development (setting); minimally alters the keratin fibers, upon application; and substantially eliminates development time. Methods of using such compositions are also described herein.
Abstract:
Die Erfindung betrifft ein Verfahren zur Ansteuerung eines aktiven Fahrwerks eines zweiachsigen zweispurigen Kraftfahrzeugs, bei dem mittels zumindest eines geeigneten Aktuators entweder an den Rädern der Hinterachse oder an den Rädern der Vorderachse in Vertikalrichtung orientierte und einem Wanken des Fahrzeugs-Aufbaus entgegen gerichtete Kräfte in die Radaufhängung zwischen dem jeweiligen Rad und dem Aufbau einleitbar sind. Zusätzlich zum Ziel, den Wankwinkel zu begrenzen geht in die Ansteuerung des Aktuators neben einer Vorsteuerung im Hinblick auf die Querdynamik des Fahrzeugs auch eine Regelung im Hinblick auf die Querdynamik ein. Vorzugsweise wird durch geeignete Ansteuerung des Aktuators in Abhängigkeit von der aktuell auf das Fahrzeug einwirkenden Querbeschleunigung im Sinne einer querdynamischern Vorsteuerung ein Wankwinkel zugelassen oder eingestellt, der sich ggf. unter Berücksichtigung eines betragsmäßig geringen und ein geringfügiges untersteuerndes Fahrverhalten erzeugenden Zusatz-Wankwinkels im wesentlichen aus einer sog. reibwertunabhängigen Wankkennlinie für neutrales Eigenlenkverhalten ergibt, welche für jede mögliche Querbeschleunigung die Größe eines sog. neutralen Wankwinkels angibt, mit welchem sich das Fahrzeug neutral, d.h. weder übersteuernd, noch signifikant untersteuernd verhält.
Abstract:
The instant disclosure generally relates to a coloring composition for coloring mammalian or synthetic keratin fibers or keratinous surfaces. The composition comprising a medium, optionally pigment microparticles and at least one dye, in particular at least one peri-arylene dye dissolved in the medium. Methods of using such compositions are also described herein.
Abstract:
A method for treating hair comprising applying at least one pigment onto hair for providing the basis for colouring hair in a more reproducible and reliable manner independently from a user's initial hair colour.
Abstract:
The present patent application relates to a ready-to-use agent for simultaneously lightening and dyeing keratin fibers (especially human hair), having a basic pH and being characterized by containing a) at least one bleach booster according to the general formula (I), wherein Rl is a hydrogen, R2 is hydrogen, a substituted or unsubstituted Cl- to C12-alkyl group, a substituted or unsubstituted Cl- to C12-monohydroxy-alkyl group, a substituted or unsubstituted C2- to C12-polyhydroxy alkyl group, or a substituted saturated, unsaturated or aromatic 4- to 8-membered carbocycle or heterocycle, and R3 is a OR-Group, with R being equal to hydrogen, an ammonium group or an alkali metal or an earth alkali metal atom; and b) at least one direct dye and/or at least one oxidation dye/dye precursor and c) at least one oxidant; a multi-component-kit and a method for simultaneous lightening and coloring hair.
Abstract:
The present patent application relates to a process for bleaching keratin fibers which is characterized by applying to the fiber a ready-to-use agent having a basic pH and containing a) at least one bleach booster according to the general formula (I) wherein R1 is a hydrogen, R2 is hydrogen, a substituted or unsubstituted C1- to C12-alkyl group, a substituted or unsubstituted C1- to C12-monohydroxy-alkyl group, a substituted or unsubstituted C2- to C12-polyhydroxy alkyl group, or a substituted saturated, unsaturated or aromatic 4- to 8-membered carbocycle or heterocycle, and R3 is a OR-Group, with R being equal to hydrogen, an ammonium group or an alkali metal or an earth alkali metal atom; and b) at least one appropriate type-2 bleach-stable direct dye and c) at least one oxidant; and after an exposure time of 5 to 60 minutes at a temperature of 10 to 70°C rinsing the fiber with water; as well as the use of special type-2 bleach-stable direct dyes for acquiring a natural looking bleaching of keratin fibers, particularly human hair, without undesired undertones.
Abstract:
The present patent application relates to a process for bleaching keratin fibers which is characterized by applying to the fiber a ready-to-use agent having a basic pH and containing a) at least one bleach booster according to the general formula (I) wherein R1 is a hydrogen, R2 is hydrogen, a substituted or unsubstituted C1- to C12-alkyl group, a substituted or unsubstituted C1- to C12-monohydroxy-alkyl group, a substituted or unsubstituted C2- to C12-polyhydroxy alkyl group, or a substituted saturated, unsaturated or aromatic 4- to 8-membered carbocycle or heterocycle, and R3 is a OR-Group, with R being equal to hydrogen, an ammonium group or an alkali metal or an earth alkali metal atom; and b) at least one appropriate type-2 bleach-stable direct dye and c) at least one oxidant; and after an exposure time of 5 to 60 minutes at a temperature of 10 to 70°C rinsing the fiber with water; as well as the use of special type-2 bleach-stable direct dyes for acquiring a natural looking bleaching of keratin fibers, particularly human hair, without undesired undertones.
Abstract:
A process for producing substantially optically pure sertraline utilizes chromatographic separation on a solid stationary chiral phase of spherical clay particles having an interlayer containing an optically pure metal-organic complex, and a liqiuid mobile phase preferably containing at least methyl acetate. The liquid mobile phase is preferably free of acetonitrile. The process is operable at temperatures above 40 DEG C.
Abstract:
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.