baber/WOPTO huggingface dataset:
Patent ES-2075807-B1 (ES)
Title: Sistema perfeccionado de fermentacion de productos lacteos para obtencion de bifidus.
Inventor: MORAIS FERNANDEZ-SANGUINO FEDE
IPC: C12N1/20
Filed: 1994-01-05
Granted: 1996-05-01
Abstract: SISTEMA PERFECCIONADO DE FERMENTACION DE PRODUCTOS LACTEOS PARA LA OBTENCION DE BIFIDUS, DONDE SE TRATA DE RECOGER UN NUEVO PROCEDIMIENTO EN EL DESARROLLO DE LA LINEA DE FABRICACION DE UN PRODUCTO LACTEO FERMENTADO CON BIFIDUS ACTIVO CON LA PARTICULARIDAD DE QUE QUEDEN LA MAYOR PROPORCION DE BACTERIAS EN EL MOMENTO DEL CONSUMO, SIENDO LA FINALIDAD DE LA PRESENTE INVENCION, LA DE MANTENER EN DICHAS BACTERIAS BIFIDAS UNOS NIVELES DE CICLOS LOGARITMICOS IGUALES O SUPERIORES A SEIS (106 UFC/ML), SIENDO LOS MEDIOS EMPLEADOS EN EL PROCEDIMIENTO PERFECCIONADO DE CONSTITUCION DE PRODUCTOS LACTEOS FERMENTADOS, ELLIKER BROTH, TRYTONE SOYA AGAR, REINFORCED CLOSTRIDIAL AGAR, BRAIN HEART INFUSION AGAR AL QUE SE HA ADICIONADO 0,25 POR CIENTO DE EXTRACTO DE LEVADURA Y AGAR BACTERIOLOGICAL.
Patent ES-2117494-B1 (ES)
Title: Picador de matas acoplable a maquinas recolectoras de maiz.
Inventor: MORENO DEHESA FRANCISCO
IPC: A01D82/00
Filed: 1994-05-18
Granted: 1999-03-16
Abstract: PICADOR DE MATAS ACOPLABLE A MAQUINAS RECOLECTORAS DE MAIZ, QUE SE INCORPORA EN LA PARTE INFERIOR DE CADA UNO DE LOS ELEMENTOS RECOLECTORES DE LA MAQUINA, QUE TIENE UNA CAJA DE ENGRANAJES CONECTADA A UN EJE HEXAGONAL DEL CABEZAL POR MEDIO DE UN PIÑON DE QUE VA PROVISTA, Y QUE ACCIONA UN DISCO PROVISTO DE DOS CUCHILLAS QUE GIRAN PARALELAMENTE AL SUELO.
Patent ES-2093566-B1 (ES)
Title: Procedimiento para la deteccion y cuantificacion de toxinas diarreicas de dinoflagelados (dsp (diarrhoetic shellfish poison) basado en la inhibicion de fosfatasas.
Inventor: BOTANA LOPEZ LUIS MIGUEL
IPC: C12Q1/42
Filed: 1995-06-07
Granted: 1997-07-01
Abstract: PROCEDIMIENTO PARA LA DETECCION Y CUANTIFICACION DE TOXINAS DIARREICAS DE DINOFLAGELADOS (DSP (DIARRHOETIC SHELLFISH POISON)) BASADO EN LA INHIBICION DE FOSFATASAS. LA PRESENCIA DE MAREAS ROJAS PRODUCTORAS DE DSP CONTAMINA LOS MOLUSCOS, QUE DEBAN SER CONTINUAMENTE MONITORIZADOS ANTES DE SU COMERCIALIZACION. LA TECNICA ACTUAL ES EL BIOENSAYO, QUE CONSISTE EN LA ADMINISTRACION DE UN EXTRACTO A RATONES, EL RESULTADO ES POSITIVO SI EL RATON MUERE ANTES DE 12 HORAS. ESTE METODO ES LENTO, COSTOSO, ERRATICO Y POCO ESPECIFICO. EL PROCEDIMIENTO DETECTA Y CUANTIFICA LAS TOXINAS MIDIENDO LA INHIBICION DE FOSFATASAS PARCIALMENTE PURIFICADAS. LA INHIBICION DE LAS FOSFATASAS SE CUANTIFICA EMPLEANDO COMO SOPORTE UNA PLACA DE MICROTITULACION, Y REVELANDO LA ACTIVIDAD ENZIMATICA CON UN SUSTRATO DE FOSFATASAS QUE SEGUN SUS CARACTERISTICAS QUIMICAS SE CONVIERTA EN UN PRODUCTO FLUORESCENTE, LUMINISCENTE O CON COLOR. ESTA TECNICA ES RAPIDA, ECONOMICA Y FIABLE. EL SECTOR FAVORECIDO SERA LA INDUSTRIA PRODUCTORA YCONSERVERA DE MOLUSCOS.
Patent ES-2123386-B1 (ES)
Title: Detector luminoso para cana de pescar.
Inventor: ROS CASTELAR VICENTE
IPC: A01K97/12
Filed: 1995-06-30
Granted: 1999-08-16
Abstract: DETECTOR LUMINOSO PARA CAÑA DE PESCAR, CONSISTENTE EN UN RECIPIENTE CILINDRICO DE MATERIAL AISLANTE CON FORMA CILINDRICA, QUE CONTIENE EN SU INTERIOR UNA PILA ELECTRICA, UN CILINDRO METALICO HUECO Y UN CONTACTO OSCILANTE DENTRO DEL CILINDRO METALICO HUECO. EN LA PARTE SUPERIOR DEL RECIPIENTE AISLANTE ESTA COLOCADO EN LED. EL LED ESTA CONECTADO AL POLO NEGATIVO DE LA PILA ELECTRICA POR UN CABLE Y AL POLO POSITIVO A TRAVES DEL CONTACTO OSCILANTE. CUANDO LA CAÑA SUFRE TIRONES, EL CONTACTO OSCILANTE VIBRA, CERRANDO EL CIRCUITO ELECTRICO DE FORMA INTERMITENTE, LO CUAL HACE PARPADEAR EL LED, INDICANDO QUE EL PEZ HA PICADO.
Patent ES-2119654-B1 (ES)
Title: Embrague de friccion.
Inventor: MAUCHER PAUL
IPC: F16D13/71
Filed: 1995-09-19
Granted: 1999-04-01
Abstract: EMBRAGUE DE FRICCION, ESPECIALMENTE PARA AUTOMOVILES, CON UNA PLACA DE PRESION, QUE ESTA UNIDA EN FORMA ANTIGIRATORIA PERO DESPLAZABLE CON LIMITACION AXIALMENTE, CON UNA CARCASA.
Patent ES-2113304-B1 (ES)
Title: Dispositivo de conduccion electrica variable.
Inventor: FIGUERAS ALBERT
IPC: H01L27/24
Filed: 1995-12-05
Granted: 1999-01-16
Abstract: DISPOSITIVO DE CONDUCCION ELECTRICA VARIABLE. COMPRENDE DOS PARTES, UNA PRIMERA PARTE QUE INCLUYE DOS ELECTRODOS, ANODO (1A) Y CATODO (1B), Y UN ELECTROLITO SOLIDO (2) A TRAVES DEL CUAL CIRCULA OXIGENO, Y UNA SEGUNDA PARTE QUE INCLUYE DOS ELECTRODOS (3A Y 3B), Y UN SUPERCONDUCTOR (4); COMPRENDIENDO ADEMAS EL DISPOSITIVO MEDIOS PARA CONTROLAR LA CIRCULACION DEL OXIGENO QUE INCLUYEN UNA FUENTE DE ALIMENTACION (5A) Y UN CONMUTADOR (6). SE REDUCE LA POSIBLE DISTORSION DE LA SEÑAL AL INTEGRAR EN UN SOLO CUERPO EL SENSOR Y EL AMPLIFICADOR. LA INVENCION SE REFIERE TAMBIEN A UN DISPOSITIVO AMPLIFICADOR BASADO EN EL DISPOSITIVO DE CONDUCCION ELECTRICA VARIABLE QUE ADEMAS DE UTILIZARSE COMO AMPLIFICADOR PUEDE TAMBIEN UTILIZARSE COMO INTERRUPTOR.
Patent ES-2134696-B1 (ES)
Title: Amortiguador de cargas lanzadas en paracaidas.
Inventor: ALONSO ORMAECHEA VICTOR
IPC: B60R21/16
Filed: 1996-07-05
Granted: 2000-05-01
Abstract: Amortiguador de cargas lanzadas en paracaídas. Concebido para minimizar los efectos negativos derivados del impacto ocasionado sobre una carga, especialmente material militar, víveres y otros cuando es lanzada desde una cierta altura contra el suelo. Se acopla en los puntos de apoyo de la carga (2) por medios de fijación y está constituido por una estructura volumétrica configurada por una serie de conductos flexibles (5) rellenables con gas procedente de la bombona de aire comprimido (3) o generador de gases a la que se encuentran conectados, estructura que se encuentra envuelta por un tejido (6) con poros (7) a través del que se introduce el aire del medio durante el descenso de la carga generando una bolsa de aire interna que contribuye a amortiguar el impacto de la carga. Figura 2.
Patent ES-2151800-B1 (ES)
Title: Nueva estructura de ballestas para mobiliario.
Inventor: SOLANS SOLANS ALFONSO
IPC: A47C23/06
Filed: 1998-01-22
Granted: 2001-07-16
Abstract: Nueva estructura de ballestas para mobiliario. Nueva estructura de ballestas para mobiliario, caracterizada porque el perfil definido por la sección transversal de éstas consiste en un tramo rectangular (1), con la parte superior plana, pero en este caso reforzada por un perfil semiarqueado sobresaliente (2) por la cara inferior, en la parte central, hueco por su interior (3), también semiarqueado que actúa de refuerzo de la ballesta aportando resistencia a la flexión en su parte central. Asimismo, los extremos laterales (4) de las ballestas así definidas pueden ir arqueados hacia abajo, al objeto aumentar sus cualidades elasto-resistentes. La presente estructura, permite un considerable ahorro de material frente a otras alternativas, definiendo unas ballestas de gran resistencia y flexibilidad para la citada aplicación.
Patent ES-2153297-B1 (ES)
Title: Metodo y dispositivo electronico para la determinacion del calibre de la capa de corcho criado en el arbol.
Inventor: VALVERDE VALVERDE JOSE MARIA
IPC: G01N27/00
Filed: 1998-07-31
Granted: 2001-09-01
Abstract: Método y dispositivo electrónico para la determinación del calibre de la capa de corcho criado en el árbol, que consiste en detectar la variación de conductividad eléctrica que existe entre la capa externa de corcho criado y la capa interna de corcho en formación, mediante un dispositivo que comprende dos electrodos (8 y 9), una batería (5) y un equipo electrónico de medida (7). Uno de los electrodos (9) al menos se introduce a través de la capa externa (1) de corcho del árbol, hasta alcanzar la capa interna (2) en formación. Este electrodo está dotado de un sensor de desplazamiento, mediante el que se detecta la profundidad a la cual tiene lugar la variación de conductividad antes citada.
Patent ES-2200599-B1 (ES)
Title: Torre de lavado de gases de alta eficiencia.
Inventor: FERNANDEZ VALLES JOAN CARLES
IPC: B01L5/04
Filed: 1999-06-03
Granted: 2005-12-16
Abstract: Torre de lavado de gases de alta eficiencia. Consta de una porción inferior troncocónica invertida y una porción superior tubular, que comprende en su intermúltiples pulverizadores del líquido de lavado, que es eyectado al interior de la torre de lavado en chorros. Los pulverizadores están distribuidos en planos horizontales consecutivos y equidistantes, formando idénticos grupos asociados en cascada. Su geometría interior cumple las siguientes relaciones: **figura** siendo r el radio de la torre, {al} el ángulo de abertura de los conos de eyección de los pulverizadores 6, {ji} la pérdida de cota vertical de las gotas, h la distancia vertical de separación entre dos grupos consecutivos de pulverizadores, P la presión de pulverización, g la aceleración de la gravedad, {pp} la densidad del fluido pulverizado y r{sub,max} el radio máximo.
Patent FR-2808387-B1 (FR)
Inventor: DE L HAMAIDE NICOLAS
IPC: H02G3/06
Filed: 2000-04-28
Granted: 2002-12-20
Abstract: The cable tray has its edges shaped to provide a clip fixing to mountings. The edge profile has grooves (13) and tongues (14) to attach to the mounting. The cable tray lengths can be joined with a clip that fits over the edge profiles to provide a removable coupling.
Patent FR-2809002-B1 (FR)
Inventor: CATROUX PHILIPPE
IPC: A61K8/00
Filed: 2000-05-18
Granted: 2003-01-24
Abstract: The invention concerns the use for topical application of at least a N,N'-dibenzyl ethylene diamine N,N'-acetic acid derivative or salt, a metal complex or an ester of such a derivative as anti-pollution agent, preferably as cosmetic anti-pollution agent.
Patent FR-2823226-B1 (FR)
Inventor: ARBAB ALIZERA
IPC: C22C38/48
Filed: 2001-04-04
Granted: 2004-02-20
Abstract: The invention concerns steel for high temperature use containing by weight: 0.06 to 0.20% of C, 0.10 to 1.00% of Si, 0.10 to 1.00% of Mn, not more than 0.010% of S, 10.00 to 13.00% of Cr, not more than 1.00% of Ni, 1.00 to 1.80% of W, Mo such that (W/2+Mo) is not more than 1.50%, 0.50 to 2.00% of Co, 0.15 to 0.35% of V, 0.040 to 0.150% of Nb, 0.030 to 0.12% of N, 0.0010 to 0.0100% of B and optionally up to 0.0100% of Ca, the rest of the chemical composition consisting of iron and impurities or residues resulting from or required for preparation processes or steel casting. The chemical constituent contents preferably verify a relationship such that the steel after normalizing heat treatment between 1050 and 1080° C. and tempering has a tempered martensite structure free or practically free of delta ferrite.
Patent FR-2831979-B1 (FR)
Inventor: FLEURY CHRISTOPHE
IPC: H05B44/00
Filed: 2001-11-08
Granted: 2004-01-30
Abstract: The device has a set of lights (29) and a detection unit that checks for failure of the lights. Each light has m branches (31) with n serially connected light emitting diodes (32) in each branch. The inputs of the diodes are parallel connected and the outputs are connected to a selector (33). The selector connects the selected branch to the output terminal upon receiving signal from a controller (41).  An Independent claim is also included for a process for management of a light signaling device related to the operating state of a system.
Patent FR-2845611-B1 (FR)
Inventor: LIARD JEAN
IPC: A63C5/03
Filed: 2002-10-15
Granted: 2004-12-03
Abstract: The snowboard comprises a lower face (7) with a front contact line (LCAV), defined as being a front limit of the contact zone of the lower face of the board on a plane horizontal surface (PH). The board is applied on the horizontal surface and a tip (2), defined as being the front part of the board, is curved upward in order to surmount obstacles. The tip has a front line of maximum width (LbV), defined as being the line of the lower face in the tip zone, in the place where its width (bv) has a maximum. The height (hAV) of the front line of maximum width, measured between the lower face and the plane horizontal surface is between 5 mm and 15 mm.
Patent FR-2851732-B1 (FR)
Inventor: DAGHERO FRANCOISE
IPC: A61J11/00
Filed: 2003-02-27
Granted: 2005-12-16
Abstract: The invention relates to a teat structure (1) which can be mounted on a bottle-type container, bottle or similar. Said structure (1) comprises a teat body (4) made of a flexible, deformable material, comprising a nipple-shaped (6) part which is provided with an end opening (7) which is extended at the base (8) thereof by a skirt (9) whose general shape is tubular. The skirt (9) is provided with means enabling reception and maintenance of an add-on inner ring (5) whose general shape is cylindrical and which is made of a rigid or semi-rigid material. The ring (5) comprises an inner surface (18) provided with means (22) enabling the fixing thereof on said container (3). The teat structure also comprises an inner cylindrical extension (11) provided with a flexible annular lip (12) on the free end thereof such that an inner annular throat (13) is formed. Said throat (13) is used to receive an inner collar (20) which is arranged on the upper end of the inner surface (18) of the ring (5) such that the flexible lip (12) is positioned underneath the lower surface (21) of the collar (20), forming a shoulder. The teat structure is characterized by the fact that it comprises a teat body (4) whereby the skirt (9) thereof is provided with an annular return element (10) on the free end thereof, extending towards the inside, such that it is positioned underneath the lower edge (16) of the ring (5). The annular return element (19) is provided with an annular groove (29) on the upper surface (28) thereof. Said groove is formed in such a way that it can receive an additional annular rib (30) which is arranged on the inner edge (16) of the ring (5).
Patent FR-2857360-B1 (FR)
Inventor: VAULTIER MICHEL
IPC: C07D211/16
Filed: 2003-07-09
Granted: 2009-07-17
Abstract: The invention relates to the use of a onium salt functionalized by at least one organic function, as a soluble support, in the presence of at least one organic solvent, for organic synthesis of a molecule, in a homogenous phase, by at least one transformation of said organic function. The onium salt enables the synthesized molecule to be released. The onium salt is present in liquid or solid form at room temperature and corresponds to formula A<SUB>1</SUB><SUP>+</SUP>, X<SUB>1</SUB><SUP>-</SUP>, wherein A<SUB>1</SUB><SUP>+</SUP> represents a cation and X<SUB>1</SUB><SUP>-</SUP> represents an anion.
Patent FR-2859952-B1 (FR)
Inventor: DELMON PIERRE
IPC: F16F1/377
Filed: 2003-09-19
Granted: 2006-03-10
Abstract: The support has a sleeve (4) connected to a plate (6) by a flattened tubular section (8). The sleeve receives a securing rod of a muffler. The plate, the section (8) and the sleeve are arranged one above another along a vertical axis. Axes of the section and the sleeve extend along a transversal axis of a vehicle, and are orthogonal to the vertical axis and longitudinal axis.
Patent FR-2863701-B1 (FR)
Inventor: CARON JEAN MICHEL
IPC: G01C19/5691
Filed: 2003-12-11
Granted: 2006-01-13
Abstract: The method involves measuring a component of anisotropy between detection electrodes (5.1, 5.2) that extend opposite to an edge (7) of a vibrating bell (1) of an inertial rotation sensor. The anisotropy is measured by measuring a gain difference between the electrodes by a processing unit (8). A fraction of polarization voltage is applied to the electrodes based on the gain difference between the electrodes.
Patent FR-2870413-B1 (FR)
Inventor: NACCACHE DAVID
IPC: G06K9/62
Filed: 2004-05-14
Granted: 2006-08-04
Abstract: The invention relates to a method of masking a plain datum b having n bits. The inventive method is characterised in that a masked datum m is produced using the following masking function: (I), wherein p is a prime number, bi is the bit at position i of plain datum b, and qi is the prime number at position i in a set of prime numbers (q1, . . . , qn). The invention also relates to a method of masking a biometric print, consisting in: determining a set of s real minutiae which are characteristic of the print; mixing and arranging the real minutiae with t false minutiae; and forming a mixed biometric datum b having n=s+t bits, such that, for any i: bi=1 if position i corresponds to a real minutia, and bi=0 if position i corresponds to a false minutia. The invention can be used to secure a security document such as a bank cheque. m = ∏ i = 1 n ⁢ ⁢ q i b i ⁢ mod ⁢ ⁢ p ( I )
Patent FR-2871800-B1 (FR)
Inventor: COHEN AVRAHAM
IPC: A61P1/00
Filed: 2004-06-17
Granted: 2006-08-25
Abstract: The present invention relates to S-tenatoprazole monohydrated sodium salt, represented by the following formula and the use thereof in therapy for the treatment of digestive diseases.
Patent FR-2874028-B1 (FR)
Inventor: POIGNANT FREDERIC
IPC: B01D1/18
Filed: 2004-08-06
Granted: 2006-10-27
Abstract: A device for injecting into a chamber at least one precursor comprises at least one tank containing the precursor, means for keeping the tank at a higher pressure than that of the chamber, and at least one injector connected to the tank. It also comprises a device for measuring the mean flowrate, arranged between the tank and the injector and a mechanical low-pass filter arranged between the device for measuring the flowrate and the injector. The control circuit comprises outputs respectively connected to the tank and to the injector for controlling said pressure and/or the injection time and/or the injection frequency, in such a way as to periodically inject droplets of precursor into the chamber. The control circuit also comprises a regulation input connected to the output of the device for measuring the mean flowrate, in such a way as to control said pressure and/or the injection time and/or the injection frequency in order to keep the mean flowrate at a predetermined set-point.
Patent FR-2880135-B1 (FR)
Inventor: PESEUX JEROME
IPC: G02B7/04
Filed: 2004-12-23
Granted: 2007-03-16
Abstract: The invention relates to a variable focal lens comprising a chamber containing a conductive liquid (5) and an insulating liquid (4) of different refractive indices, the surface of contact between the two liquids forming a deformable refractive surface (6) whose periphery is caused to move along the walls of a housing under the effect of an electric voltage (V). The housing comprises an upper portion (16) inclined relative to a plane perpendicular to the optical axis () of the lens, a lower portion (34, 48, 52) more inclined than the upper portion and a zone of junction (B') between the upper and lower portions, playing the role of a stop for the deformable refractive interface.
Patent FR-2896149-B1 (FR)
Inventor: ANQUETIL LIONEL
IPC: A61F5/02
Filed: 2006-01-19
Granted: 2008-12-12
Abstract: This lumbar support belt (1) may be fitted around the lower part of a patient's trunk; it comprises a strip (2) of elastic textile material provided at each end with means for attaching the strip to itself and at least two posterior boning elements made of an elastic material (5a, 5b) positioned one on each side of the transverse mid-plane (A) of the strip; the belt may be positioned on the patient in such a way that the ends of the strip fasten together over the abdominal region of the patient and the posterior boning elements (5a, 5b) press against the lumbar region of the patient; in addition, the posterior boning elements (5a, 5b) are arranged in a V-shape in such a way that the posterior boning elements (5a, 5b) converge towards the lumbo-sacral region of the patient.
Patent FR-2896791-B1 (FR)
Inventor: BUISSETTE VALERIE
IPC: H05B33/14
Filed: 2006-01-30
Granted: 2008-10-10
Abstract: Colloidal dispersions of rare-earth borates include a liquid phase and borate colloids dispersed therein, these colloids having a mean hydrodynamic diameter of at most 200 nm and consisting essentially of elementary particles having a mean size of less than 100 nm; such dispersions are prepared by: (a) reacting a rare-earth oxide with a controlled amount of a water-soluble monovalent acid, having a pKa of from 2.5 to 5.0; (b) heating the medium thus obtained; (c) adding boric acid to the medium obtained and heating the resulting mixture; and (d) separating the solid product from the liquid medium thus obtained, and redispersing same in a liquid phase (the subject borates are useful luminophores, especially for the manufacture of luminescent transparent materials).
Patent FR-2900988-B1 (FR)
Inventor: GRIMME MARC
IPC: F04C2/10
Filed: 2006-05-12
Granted: 2010-01-01
Abstract: Pump (1) has bearings (11, 12) respectively arranged in fixed and removable walls (5, 10) of a pumping chamber, where the wall (10) is fixed on a case to close the chamber. An outer gear (13) has an end flange (14) that is removable so as to be separated from an end flange (15). The case has a housing (2M) for an electric motor (3) and separated from the chamber by the fixed wall. The motor has a hollow shaft (8) rotatably driving an inner gear (9) traversing the fixed wall, where the shaft is traversed with a clearance by a tie rod (22) fixing the removable wall to the case. An independent claim is also included for an artificial heart comprising artificial left and right ventricles with a closing cover arranged on a body.
Patent FR-2911911-B1 (FR)
Title: Procede de traitement d'un signal de pression et dispositif correspondant.
Inventor: CORDESSES LIONEL
IPC: F02B77/08
Filed: 2007-01-26
Granted: 2015-03-27
Abstract: L'invention concerne un procédé, et son dispositif correspondant, de traitement d'un signal de pression (p) issu d'un capteur de pression monté dans une chambre de combustion, en vue de détecter une combustion dans un moteur à combustion interne, comprenant les étapes consistant à :- fournir le signal de pression (p),- filtrer le signal de pression (p) par des moyens de filtrage ayant un gain variable (7),- établir un signal de sortie (out) représentatif du signal de pression (p) filtré, et- établir un signal (e) représentatif de l'erreur entre le signal de pression (p) et le signal de sortie (out).L'invention est essentiellement caractérisée en ce qu'elle comprend en outre une étape consistant à :- déterminer si la combustion a eu lieu pendant une phase de détente du cycle thermodynamique.
Patent FR-2956661-B1 (FR)
Inventor: LE THIESSE JEAN CLAUDE
IPC: A23L27/20
Filed: 2010-02-24
Granted: 2012-02-10
Abstract: A method for preparing a composition including a compound including vanillin and ethylvanillin is described. Also described, is a method of preparing a composition including a compound including vanillin and ethylvanillin according to a vanillin/ethylvanillin molar ratio of 2. The method can include an operation of co-granulating vanillin and ethylvanillin at a temperature of 50° C. to 57° C. in the form of a powder and in amounts such that the vanillin/ethylvanillin molar ratio is at least equal to 2, and an operation of lowering the temperature of the composition thus obtained to room temperature.
Patent FR-2964663-B1 (FR)
Inventor: JEANNE ROSE VALERIE
IPC: A61K8/85
Filed: 2010-09-14
Granted: 2013-10-11
Abstract: The present invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium, a dyestuff comprising a biopolyester comprising repeating units of Formula (I), in which R is a saturated C1-C18 alkyl chain, or a hydrogen atom; m = 0 or 1 and n is between 450 and 1400; and at least one colouring compound chosen from titanium oxide, zinc oxide, silica, quantum dots, metal particles, and plasmonic particles. The invention also relates to the dyestuff per se, and to a cosmetic process for treating keratin materials employing said composition.