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L'Oreal Patents
Assignee:
L'Oreal
Address:
Paris, FR
No. of patents:
2536
Patents:




Patent Number Title Of Patent Date Issued
RE40219 Diaphragm pump comprising on at least a portion of its periphery preferred deformation zone and April 8, 2008
The invention provides a pump of type comprising a moving member mounted to move relative to a support, the moving member having a central duct into which the substance to be dispensed penetrates via at least one opening, the support co-operating with the moving member to define a va
RE38816 Dispensing cap with gripping means October 11, 2005
A dispensing cap intended to equip a reservoir containing a liquid or viscous product includes a body provided with at least one dispensing opening and a lid articulated to the body around an axis. The lid is intended to stopper the dispensing opening in the storage position. The bod
RE38755 Progressive brush for applying a cosmetic product July 12, 2005
A brush for applying a cosmetic product, in particular for applying mascara to eyelashes or dye to hair, has an elongate core (2) formed by the helical winding of two strands of metal wire (3), with bristles (4) radially implanted in the core and being tightly held between the twisted
RE38698 Assembly for packaging and applying a product, especially a cosmetic product February 8, 2005
An assembly (1) for packaging and applying a product, especially a cosmetic product, includes a reservoir (2) formed of a body (3) surmounted by a neck (12) having a free edge which delimits an opening (18) and a cap element (17) capable of removably capping the opening (18). The cap
RE38646 Brush for applying makeup, a device fitted therewith, and a method of manufacture November 9, 2004
The invention relates to a brush for applying makeup, in particular mascara, the brush comprising a core made up of two twisted-together lengths of wire between which bristles are held. At least some of said bristles are constituted by bristles of deformable section each having at le
RE38397 Brush for applying a cosmetic product and make-up device comprising it January 27, 2004
A brush comprises a wand defining a major axis, a flexible core which defines the length of the brush, the core having a first end and a second end, the first end being secured to the wand. Bristles are inserted radially into the core, the ends of the bristles defining an envelope su
RE38362 Compositions for making up the eyes December 23, 2003
Cosmetic composition, in particular one for making up the eyes, comprising: (a) at least one aqueous phase comprising at least one film-forming polymer, (b) at least one fatty phase comprising at least one wax, and (c) at least one silicone selected from the group consisting of: (i)
RE38328 Packaging and dispensing device November 25, 2003
The invention relates to a device for packaging and dispensing substances in the form of a liquid, a gel, or a paste form, the device comprising a receptacle having a plurality of compartments for separately storing at least two substances, each compartment having an outlet for the subst
RE38230 Brush having plano-convex profile August 26, 2003
A brush (200) has a straight stem (201) defining a main axis (X--X), a flexible core (202) having a first and a second end, the first end being integral with the stem, and bristles (204) implanted radially in the core. The end of the bristles defining the surface (205) of the brush have
RE38207 Valve with outlet flow rate regulation, and container equipped with such a valve August 5, 2003
A valve (1), particularly for an aerosol container, includes, inside a valve body (2), an inlet passage (4) communicating with the container and an outlet passage (10), a first elastic return (16) for urging the valve (1) into the closed position, and a regulator for regulating the produ
RE38185 Process for molding a make-up composition July 15, 2003
Process for moulding a make-up composition in a mould comprising a concave moulding surface forming the base of the mould and a bottom forming the upper component of the mould and closing off the space bounded by the said moulding surface, the composition being cast in the said mould in
RE38067 Device for separately storing at least two substances, for mixing them together, and for dispens April 8, 2003
The invention relates to a device enabling at least two substances to be stored separately, to be mixed together, and the resulting mixture to be dispensed, said device being of the type comprising a receptacle and at least one removable shutter suitable for separating, inside the re
RE38023 Head for dispensing a liquid product in the form of an aerosol and dispenser equipped with such March 11, 2003
The invention relates to a head for dispensing a liquid product in the form of an aerosol. The dispensing head includes a push-button, at least two ducts housed in the push-button and at least two nozzles provided in the push-button. At least part of each duct is radial, and another part
RE38022 Dispensing head March 11, 2003
A dispensing head for dispensing a product of liquid to viscous consistency. The head has a fixed part (10) fixed on a dispenser reservoir (3) and a movable part (4) separated from the fixed part by a peripheral cutout and connected thereto in a pivotable manner by a hinge zone (7).
RE38019 Brush having a plano-concave profile March 11, 2003
A brush (200) has a straight stem (201) defining a main axis (X--X), a flexible core (202) having a first end integral with the stem and bristles (204) implanted radially in the core. The ends of the bristles define the surface (205) of the brush, this surface having a first face. The
RE38016 Application unit for a lipstick-type product March 4, 2003
An application unit (1) includes a first compartment (4) intended to form a housing for an application (6) containing a product capable of solubilizing or gelling on its surface in contact with a liquid composition, and mounted in a detachable manner in the first compartment (4) thro
RE37931 Deformable applicator with capillary feed December 10, 2002
Applicator including a reservoir containing a substance to be applied, a cap intended to close the reservoir and supporting a stopper including an applicator holder supporting a deformable element for applying the substance. The deformable element has a shape memory, i.e., can return to
RE37675 Dispensing bottle having two openings April 30, 2002
A reservoir body (101) contains a product (102) and is provided with at least two openings, one (P) of these openings being provided with a part (103) for increasing the pressure, and the other opening (R) being provided with a part (110) for braking and retaining the product (110).
RE37198 Process for the preparation of a solid dispersion of at least one polyhydric alcohol in a fatty May 29, 2001
A process for preparing a stable and anhydrous solid dispersion, containing from 20 to 95 weight percent of a fatty body, constituted of 10 to 50 weight percent of at least one wax having a melting point greater than 55.degree. C., and from 4 to 50 weight percent of a polyhydric alcohol,
RE34300 Chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibre July 6, 1993
New chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the said compositions.The invention relates to the compounds of formula: ##STR1## in which Z and Z'
RE30516 Process for permanently waving hair using a self-heating neutralizing composition containing a w February 17, 1981
A packaged, self-heating neutralizing composition for use in the second stage of a permanent waving operation comprises a first component selected from a water-soluble sulfite, bisulfite, metabisulfite or thiourea stored in one compartment of a two-compartment package and a second compon
RE29871 Fatty compositions for use in cosmetic makeup compositions and said cosmetic makeup compositions December 26, 1978
A fatty composition for use in producing cosmetic compositions comprising a mixture of at least one cosmetic fatty body and at least one non-toxic copolymer of the formula: ##STR1## wherein R.sub.1 represents a saturated hydrocarbon chain, linear or branched, having from 1-19 car
D600123 Bottle September 15, 2009
D584156 Bottle January 6, 2009
D482162 Makeup apparatus November 11, 2003
D467164 Bottle December 17, 2002
D432429 Bottle October 24, 2000
D426410 Dispenser June 13, 2000
D402894 Container for cosmetic products December 22, 1998
D402203 Spray unit December 8, 1998
D401150 Spray unit November 17, 1998
D346747 Bottle May 10, 1994
D345299 Pump dispenser March 22, 1994
D341740 Soap dish package November 30, 1993
D270614 Bottle September 20, 1983
D269591 Bottle July 5, 1983
D268812 Bottle May 3, 1983
D254035 Finger held make up applicator or implement January 22, 1980
D253010 Finger held make up applicator September 25, 1979
7618617 Aqueous hair treatment compositions, thickened with an amphiphilic linear block copolymer November 17, 2009
The invention relates to the use of a water-soluble or water-dispersible linear block copolymer comprising at least one hydrophulic block and at least one hydrophobic block, the hydrophilic block representing at least 30% by weight of the linear block copolymer, with the exclusion of blo
7618207 Device for packaging and applying a product equipped with a detachable applicator element November 17, 2009
A device for the application of a cosmetic and/or skin care product, includes an applicator element adapted for the application of the product. According to a preferred example, the device includes a first member having an aperture through which the applicator element extends, with a
7615586 Composition comprising a urea compound November 10, 2009
Composition containing, in an aqueous medium, at least one compound of formula (I) described in the specification and its salts, solvates and isomers, and at least one polymer containing at least one monomer having a sulfonic group. The polymer may be in free or partially or totally
7611032 Lockable dispensing head November 3, 2009
A dispensing head, intended for actuating a dispensing element mounted on a container and for dispensing a product contained in the container, includes: a) a mechanism for fastening the head to the container; b) a dispensing duct able to communicate with the product inside the contai
7607441 Device for packaging and applying a cosmetic product October 27, 2009
A device for packaging and applying a cosmetic product includes a container for holding the product. The container can have an opening; an applicator including: a rod; an applicator element at a first end of the rod, a grasping portion connected to a second end of the rod. The applic
7601360 Excitatory amino acid inhibitors for treating sensitive skins October 13, 2009
Sensitive human skin/scalp/mucous membrane conditions, for example skin irritation and/or dry patches and/or erythemas and/or dysaesthesic sensations and/or sensations of heating and/or pruritus, are therapeutically treated by topically applying thereto an effective condition-allevia
7598278 Administration of pyridinedicarboxylic acid compounds for stimulating or inducing the growth of October 6, 2009
The invention relates to the use in a composition for caring for human hair or eyelashes of an effective amount of a pyridinedicarboxylic acid derivative of general formula (I) or of one of its salts, ##STR00001## in which R.sub.1 and R.sub.2 represent, independently of one another, OH,
7594373 Packaging a product and packaging method September 29, 2009
A device for packaging a product, particularly a make-up product. The device can be particularly advantageous for make-up samples, and includes a support preferably having a flat overall shape and two faces. The support has at least one cavity which opens onto at least one face throu
7585514 Administration of agents mimicking DOPAchrome tautomerase (TRP-2) activity for protecting hair f September 8, 2009
Agents mimicking DOPAchrome tautomerase activity are administered, notably topically applied, to protect and/or regenerate the melanocytes of hair follicles, to promote the cyclic renewal of the follicular pigmentation unit, to prevent and/or limit and/or arrest the development of caniti
7585513 Long-lasting styling mousse September 8, 2009
The invention relates to a styling composition, packaged in an aerosol device, containing: a liquid phase containing, in a cosmetically acceptable liquid medium, at least one fixing film-forming polymer chosen from branched block copolymers containing, as main monomers, at least one
7582286 Photoactivatable diazirine-active agent compounds, compositions comprising them and uses thereof September 1, 2009
Disclosed herein are a cosmetic composition comprising at least one diazirine active-agent compound comprising a diazirine covalently bonded to a cosmetic active agent, said at least one diazirine-active agent compound and the uses of the composition or of the compound, as well as co

 
 
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