Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 751 - 800 out of 4,323

Document Document Title
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...  
WO/1993/021796A1
Des touffes individuelles de soie sont prélevées dans un stock de soies précoupées ayant des extrémités arrondies du côté utilisation, puis sont transférées à un étau. L'étau comprend une pluralité d'orifices débouchants a...  
WO/1993/021795A1
Described are a method and device for manufacturing paint brushes by machine, the method calling for an upwards-oriented funnel-shaped opening to be made by two or more separators (22) in a bundle of bristles (10) of sufficient size in s...  
WO/1993/018891A1
An abrasive filament, including a thermoplastic elastomer having abrasive particles dispersed and adhered therein, exhibits improved life over previously known abrasive-filled polymeric filaments. Previously known abrasive-filled nylon f...  
WO/1993/018890A1
A composite abrasive filament, including at least one preformed core at least partially coated with a hardened, abrasive-filled thermoplastic elastomer, exhibits increased abrading life over previously known abrasive filaments. Previousl...  
WO/1993/017633A1
An adhesive bandage, wound dressing, suture-like mechanism, or surgical drape for use over a wound is made from a laminate structure of flexible rubber, a hydrophilic hydrogel polymer bonded to one side of the flexible rubber, and an adh...  
WO/1993/016618A1
In a brush for body care and cosmetic purposes, especially a mascara brush with a plurality of fibre sections held between two twisted wire sections, to prevent contamination, especially during re-use, the fibres (4) are treated with an ...  
WO/1993/014251A1
The invention relates to a monofilament fiber of plastic material containing from 0.2 to 15 % by weight of at least one agent improving the sliding characteristic of the fiber and reducing its wetability to water and/or to solvents. The ...  
WO/1993/012690A1
An improved method for fastening thermoplastic bristle tufts (40) to a thermoplastic bristle carrier (4). The bristle carrier (4) includes premolded holes (5) with outwardly extending generally concentric collars (6) to receive the brist...  
WO/1993/012691A1
A method of making toothbrushes having bristle tufts (2, 4, 6) with ends in two or more distinct planes (3, 5, 7), all of said bristle tufts (2, 4, 6) having individual bristles which are substantially uniformly rounded at their free end...  
WO/1993/008889A1
A three-sided toothbrush having brush heads (11, 14, 16) that adjust independently to maintain contact with the gums and the surfaces of the teeth. The three brush heads (11, 14, 16) are independently attached to a single handle (10) thr...  
WO1993000235A3  
WO/1993/002590A1
A long ribbon, composed of a multitude of fine wires, is placed at the requisite bristle angle onto a backing ring. A torch, welds the ribbon to the backing plate and simultaneously severs the ribbon forming a first bundle of wires. The ...  
WO/1993/000235A2
Rotary drum fitting for washing installations, in particular for vehicles. The fitting is formed as a relatively narrow strip (2)rolled helically onto the drum (1). The strip consists of a substrate provided with monofilaments which are ...  
WO/1992/022699A1
A method for dyeing nylon filaments for use in wear-indicating toothbrushes includes immersing a batch of a first nylon filament for between 10 minutes and 80 minutes in an aqueous solution containing between 0.01 % and 0.19 % weight to ...  

Matches 751 - 800 out of 4,323