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Patent Searching and Data


Matches 751 - 800 out of 4,358

Document Document Title
WO/1997/009907A1
A toothbrush comprising a brush head and plastic bristles, possibly in bundles, which are fitted thereto, the lateral faces of some of which bristles at least carry a profile. In order to obtain an increased brushing and massage effect w...  
WO/1997/010374A1
This invention concerns a process for the manufacture of spiralled bristles by extrusion of a monofil. In order to create a process by which cost-effectively to produce bristles of the same uniform and predetermined quality as traditiona...  
WO/1997/009906A1
The invention pertains to a process for producing surface-structured synthetic bristle material by extrusion of a monofilament. Before or during extrusion, granules are added to a first thermally melted synthetic material which constitut...  
WO/1997/007708A1
The object of the invention is a novel applicator for a liquid to pasty product, particularly mascara, including a flat handle (8), and at least one cluster (9) of bristles (6) inserted in parallel with the plane of the handle (8), where...  
WO/1997/003589A1
A polymer bristle (100) for a liquid-applying brush such as a paint brush includes in cross section a central bore (95), an annulus (96) and preferably three radiating spokes (97) with parallel sides and rounded tips. The bristle is tape...  
WO/1997/002770A1
A process for making a toothbrush comprises making a toothbrush head having at its basal end a first engagement part, then making a toothbrush grip handle from a plastics material by a handle moulding process, during the handle moulding ...  
WO/1997/001974A1
A bristle (1) for a hairbrush (5) wherein the bristle (1) has about the bristle (1) shaft extensions in the form of branches (4) or discs (2) that may rotate and maybe grooved. Other shapes include a zigzag shape and a coil about the bri...  
WO/1997/000737A1
A scrubbing device involving a holder (1) securing at least one scrubber (2), distinct in that the scrubber (2) is constructed of an elastic strip looped to provide a cutting edge (3).  
WO/1996/033638A1
The present invention relates to an abrasive brush having a plurality of bristles unitarily moulded with a base, and more particularly to an abrasive brush made by injection moulding a mixture of polymer and abrasive particles. The brush...  
WO/1996/033025A1
A silicone paint brush artist's tool (20) includes a handle (22) and a novel painting tip (38). The painting tip (38) is made of a resilient silicone having a generally three-dimensional paint contacting working surface (41) that has a m...  
WO/1996/031143A1
A mascara brush (10) having three sections (12, 14, 16) of differing bristles configuration is disclosed. The brush portion has a larger diameter middle section (14) comprised of a combination of soft (23) and stiff (22) bristles and two...  
WO/1996/029905A1
A mascara applicator having one or more beads (22) disposed on a central axle (14) extending longitudinally from an elongated rod (12) and handle (10), is disclosed. A first preferred embodiment comprises a single cylindrical bead (16) m...  
WO/1996/026658A1
Bristled articles comprise a rubber-elastic carrier having at least one recess accommodating a cluster of bristles which comprises at its fastening-side end a thickened portion which connects the bristles and whose cross-section is large...  
WO/1996/025067A1
A sweeping device such as a head for a broom. The device has a first portion (22), including a socket (18) formed as an integral moulding of a relative hard polymeric material. A bristle portion (24) formed from a relatively soft polymer...  
WO/1996/023431A1
The present invention relates to a toothbrush with uniform diameter bristles containing a polishing agent with a particle size of from about 0.01 'mu'm to about 100 'mu'm, wherein cleaning of the teeth is improved without any of the adve...  
WO/1996/020654A1
A toothbrush (10) for cleaning and polishing teeth includes a handle (12) attached to a brush head (14). Attached to the brush head (14) is at least one prophy cup device (18, 34) for polishing teeth, and a plurality of bristle tufts (26...  
WO/1996/019928A1
A mascara brush having a core bent into a looped or eye-type configuration is disclosed. The twisted wire core (5) is bent by approximately 180� to form an oblong, oval rectangular or figure eight configuration having an internal reser...  
WO/1996/016573A1
The proposed tooth cleaning apparatus has a working surface formed by fibrous cleaning elements (26, 28) of different lengths and of very small diameters at their working ends. The cleaning elements (26, 28) are fixed on a foundation fab...  
WO/1996/016287A1
Excess length (20) of brush seal wires (14) is sheared off with a punch (30) and die (26). A true and accurate diameter (22) is formed. The wires can be ground to a final finish diameter (18) if desired.  
WO/1996/015696A1
A toothbrush, wherein the head has a face from which project one or more strips of a flexible and resilient material, preferably combined with bristles and arranged in rows or groups of rows of the strips alternating with rows or groups ...  
WO/1996/009781A1
"Multifunctional bristle" means that said bristle simultaneously effects several actions. In particular, this is obtained by giving to said bristle a suitable shape. The anti-traumatic multifunctional bristle (10, 20) object of the prese...  
WO/1996/001119A1
Antimicrobial metal-based compositions, which are photostable, non-staining, and which are easily absorbed into lipophilic matrices, contain silver cations, complexed by acyclic polyether polymers through the formation of a "host-guest r...  
WO/1995/030350A1
Brushes consisting of a plastic backing and at least one set of bristles of drawn and stabilised plastic monofilaments (5) are produced in that a set of bristles in a channel of a mould half (2) has a thickened section (7) at its end pro...  
WO/1995/030354A1
A brush making machine with a mold for injection molding of brush bodies is disclosed. The mold comprises a stationary mold part (10), a movable mold part (12) and a pair of insert parts (14a, 14b) fitting into a recess (16) of the movab...  
WO/1995/028269A1
For injection molding of tooth brushes from two different molding material components with tufts of bristles incorporated in the head portions of the brush bodies a molding machine is proposed which comprises a tuft loading station (10),...  
WO/1995/028108A1
A device is disclosed for manufacturing brushes (1) with a brush body (14) provided with predetermined throughbores (15), into which bundles of bristles (6) are drawn in by means of a single thread (16) for all bores (15), which forms ea...  
WO/1995/027396A1
Sanitary or hygienic antiseptic articles, in particular for packaging pharmaceuticals, foodstuffs and cosmetics, and at least partially consisting of a non-occlusive assembly of filaments made of synthetic material, particularly nitrocel...  
WO/1995/027605A1
For injection molding of tooth brushes a mold with two relatively movable mold parts (10, 12) defining a mold cavity (14) is used. One of the mold parts (10) has tuft insertion holes (16) therein. After tufts of bristles (18) have been i...  
WO/1995/026149A1
A brush-making machine with a mold for injection molding of brush bodies is disclosed. The mold comprises a stationary mold part (10), a movable mold part (12) and a pair of complementary mold parts (14a, 14b) fitting into a recess (16) ...  
WO1995019120A3  
WO/1995/024142A1
The invention relates to a device (1) for isolating and end-rounding bristles affixed to a toothbrush head (5) within a bristle finishing region (7) comprising: (a) means (42, 43) for holding a toothbrush with bristles affixed thereto; a...  
WO/1995/023539A1
Methods of increasing the gloss of coated surfaces, defuzzing wood surfaces, and polishing metallic surfaces are described. The inventive methods employ abrasive articles comprising abrasive fibers, the abrasive fibers comprising a polym...  
WO/1995/019120A2
The invention concerns a toothbrush having a handle and a brush head wherein the brush head comprises non-circular cross section filaments. The filaments have a trilocular, tetralocular, trilobular, rectangular or hexagonal cross section...  
WO/1995/014593A1
An automatic tack-off machine (10) comprises a generally cylindrical rotary brush (12, 14) for lifting dust, dirt and sanding particles from the surface of a body to be painted without contacting the surface and a control system to posit...  
WO/1995/014405A1
Wire is wound from spool (10) onto drum (15) where a multiple strand rope is formed and gripped at multiple locations. The gripped rope is cut into individual bundles, one end of each bundle being bonded to join the wires of the bundle t...  
WO/1995/013412A1
A flavored toothpaste composition is bonded to the bristles of a disposable toothbrush by a process which involves the chemical grafting and polymerizing of selected monomers and prepolymers to the bristles via a free radical mechanism. ...  
WO/1995/010940A1
An antimicrobial composition of titanium dioxide, barium sulfate, zinc oxide particles, and mixtures thereof having successive coatings of silver, in some cases a coating of zinc and/or copper compounds such as zinc oxide, copper (II) ox...  
WO/1995/007036A1
Improvement in a toothbrush (301), especially for combined brushing of the teeth and massage of the gum, and comprising a plurarily of toothbrush bristles attached at their one end to the head (302) of said toothbrush and having their ot...  
WO/1995/001788A1
The present invention features methods and articles of manufacture for delivering drug to the oral cavity. The methods and articles feature drug held in a polyvinyl alcohol matrix. The matrix releases the drug in a sustained constant man...  
WO/1995/000050A1
A brush for applying make-up, particularly mascara, including a shaft provided at one end with a core (6) formed by two metal wires (7, 8) twisted together and having bristles (9) squeezed therebetween such that they extend transversely ...  
WO/1994/019986A1
A rotary brush is manufactured by providing a plurality of radially aligned fibres extending outwards from a hub. The fibres are impregnated away from the outer periphery with resin to form the body of the brush. The fibres at the outer ...  
WO/1994/015462A1
An antimicrobial composition comprising an inorganic particle with a first coating providing antimicrobial properties and a second coating providing a protective function, method for preparing the same and uses; further processes for pro...  
WO/1994/015463A1
An antimicrobial composition comprising an inorganic particle with a first coating providing antimicrobial properties and a second coating providing a protective function, method for preparing the same and uses; further processes for pro...  
WO/1994/013870A1
A shaped object such as a toothbrush bristle having an organic antimicrobial agent incorporated therein selected from the group consisting of from about 5 % to about 15 % by weight of an organic antimicrobial compound selected from the g...  
WO1994003085A3  
WO/1994/009677A1
The present invention relates to a toothbrush which exhibits improved tooth and gum cleaning. The toothbrush includes an elongated handle member (24) connected to a toothbrush head member (12). A multiplicity of bristles (26) extends fro...  
WO/1994/010539A1
The invention provides novel, improved wear indicating brush filaments and novel, improved coextrusion process for their manufacture. Essentially, the filaments of the present invention are coextruded filaments which include a longitudin...  
WO/1994/009678A1
The present invention relates to a toothbrush which exhibits superior interproximal and gingival margin cleaning. The toothbrush includes an elongated handle member (12) connected to a toothbrush head member (14). The head is divided int...  
WO/1994/005183A1
In making a toothbrush of the type having a shaft-like handle (3), a neck section (4) joining said handle and a headpiece (5) for toothbrush bristles (6), said body is made of a first plastic material through an injection moulding step. ...  
WO/1994/003085A2
Earlier devices of the genre had a yoke-like head for brushing the teeth, and a cowling of reentrantly folded flexible material interconnected with the arms of the head so as to straddle the slot between the arms. The midsection at the b...  

Matches 751 - 800 out of 4,358