U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5508049

Pizza Pie With Concentric Rings of Crust

A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Attorney: Shapiro; Paul


Number of patents: 127
Last date: September 02, 2003

1        
NumberTitleIssue Date
6613310Dual component bis-biguanide containing dentifrice of improved stability
A dual component chlorhexidine dentifrice composition of improved shelf stability in which the first component is a gel containing a bis-biguanide antibacterial agent in which the gel vehicle is thickened with a cellulose polymer and the second component ...
09/02/2003
6592849Chewing gum to control malodorous breath
A chewing gum composition for controlling malodorous breath when chewed comprising a gum base having present therein a breath freshening amount of a water soluble zinc ion releasing salt and a phosphate salt mixture of alkali metal pyrophosphate and polyp...
07/15/2003
6514483Strip for whitening tooth surfaces
A thin, flexible film which when applied to stained teeth is hydrated by saliva and is effective in such form to whiten teeth, the film comprising an anhydrous water hydratable ethylene oxide polymer matrix containing a solid peroxide whitening agent wher...
02/04/2003
6503486Strip for whitening tooth surfaces
A thin, flexible film which when applied to stained teeth is hydrated by saliva and is effective in such form to whiten teeth, the film comprising an anhydrous water hydratable ethylene oxide polymer matrix containing a solid peroxide whitening agent wher...
01/07/2003
6500409Synergistic antiplaque/antigingivitis oral composition
An oral care composition containing a synergistic antiplaque/antigingivitis combination of a nonionic halogenated diphenyl ether compound such as Triclosan and an extract of Magnolia Officinalas containing honokiol and magnolol....
12/31/2002
6464963Desensitizing dentifrice containing potassium and tin salts
A two component desensitizing dentifrice composition is disclosed which comprises a first dentifrice component containing a desensitizing potassium salt such as potassium nitrate and an alkali metal compound such as NaOH and a second dentifrice component ...
10/15/2002
6451291Surfactant system for increasing dental tissue antibacterial agent uptake
An oral composition comprising in an orally acceptable vehicle, an effective antiplaque amount of an halogenated diphenyl ether or phenolic antibacterial compound, and an amount of an mixed anionic/zwitterionic surfactant system which is effective to incr...
09/17/2002
6447756Desensitizing dual component dentifrice
A two component dental composition is disclosed which eliminates or substantially reduces the discomfort and pain associated with dentinal hypersensitivity which composition comprises a first dentifrice component having an alkaline pH and contains a potas...
09/10/2002
6447758Cationic antibacterial dentifrice exhibiting superior foaming properties
A dual component antiplaque oral composition having superior foaming properties in which a first component contains a cationic antibacterial agent and the second component contains a anionic surfactant normally incompatible with the cationic antibacterial...
09/10/2002
6419903Breath freshening film
A rapidly dissolvable orally consumable film composition for delivering breath freshening agents to the oral cavity wherein the composition is formed from a homogeneous mixture of a water soluble, low viscosity hydroxyalkylmethyl cellulose and a water dis...
07/16/2002
6416744Tooth whitening chewing gum
A tooth whitening chewing gum composition effective to remove stains from teeth is prepared from a mixture of a chewing gum base, plasticizing, sweetening, flavoring agents, and about 0.5 to about 5.0% by weight of a silica particles, the particles contai...
07/09/2002
6379654Oral composition providing enhanced tooth stain removal
An abrasive dentifrice composition which effects enhanced tooth and stain removal which comprises an orally acceptable vehicle containing a combination of a low oil absorption silica abrasive having an oil absorption value of less than 100 cc/100 g silica...
04/30/2002
6379652Oral compositions for reducing mouth odors
A method to suppress oral malodor and provide long lasting breath protection wherein there is applied to the oral cavity of the user an oral composition comprising an orally acceptable vehicle containing therein a flavor system comprised of a mixture of a...
04/30/2002
6375933Dual component dentifrice for reducing mouth odors
A dual component oral composition to suppress oral malodor and provide long lasting breath protection in the oral cavity which comprises a first dentifrice component having a substantially neutral pH and containing a zinc ion releasable compound and a chl...
04/23/2002
6361761Foamable dental fluoride composition
A dental fluoride foam composition comprising a foamable fluoride containing composition that is packaged in a foam generating container, the composition being comprised mainly of, an aqueous solution of a water soluble fluoride ion releasable salt, a tau...
03/26/2002
6346235Dual component dentifrice composition for fluoridating teeth
A method is disclosed for enhancing fluoride availability using an acidulated two component dentifrice system in which the first component contains sodium fluoride and a silica abrasive in an alkaline environment and the second component contains an acid,...
02/12/2002
6333024Effervescent dual component dentifrice having reduced sensory cues
A two component effervescent dentifrice composition, having a first alkali metal bicarbonate containing component which also contains a naturally occurring alkyl vanillyamide such as capsaicin and a second acid-containing dentifrice component; the first a...
12/25/2001
6315986Striped dentifrice stable to color bleeding
A striped dentifrice stable to color bleeding, wherein at least one dentifrice component contains a colorant entrained in a matrix of synthetic wax particles having a melting point range as measured by DSC is between about 40° C. and about 135° C. and t...
11/13/2001
6306371Color stable silver zeolite containing dentifrice compositions
An oral antiplaque composition comprising an orally acceptable vehicle and an effective antiplaque amount of silver zeolite and a stabilizing amount of a chloride salt....
10/23/2001
6290935Dual component oral composition having accelerated tooth whitening effect
Two component whitening dentifrice composition which exhibits rapid whitening of stained or discolored teeth, which composition comprises a first dentifrice component containing a peroxide compound and the second component containing Fe ion implanted sili...
09/18/2001
6290933High cleaning dentifrice
A high cleaning low abrasion dentifrice containing a silica hydrogel having a mean particle size from about 5 to about 11 microns; an Einlehner hardness of from 1 to about 20; an oil absorption of about 40 to less about 100 cc/g, a BET surface area from 1...
09/18/2001
6258343Method for encapsulating reactive dental agents
A method for encapsulating a water soluble reactive agent in an alkyl cellulosic polymer to provide an encapsulated product from which leaching of the reactive agent into an aqueous dentifrice containing another compound reactive with the agent is prevent...
07/10/2001
6254857Effervescent whitening dentifrice having oxygen-derived sensory signal
An effervescent two component whitening dentifrice composition is disclosed which comprises a first component containing a peroxide compound such as hydrogen peroxide and a second dentifrice component containing a mixture of iron and copper salts such as ...
07/03/2001
6235268Antiplaque oral composition and method
An oral antiplaque composition comprising an orally acceptable vehicle and an effective antiplaque amount of 4-alkoxy substituted 2-hydroxy benzophenone compound having the following formula: ##STR1## where X, Y, X' and Y' represent hydrogen, and lower st...
05/22/2001
6207138Fluoride free dental remineralization
A method and composition for remineralizing teeth wherein the composition contains a mixture of a casein glycomacropeptide and xylitol....
03/27/2001
6180089Dual component dentinal desensitizing dentifrice
A two component dental composition is disclosed which eliminates or substantially reduces the discomfort and pain associated with dentinal hypersensitivity which composition comprises a first dentifrice component having an alkaline pH, a second dentifrice...
01/30/2001
6174516Method to enhance peroxide tooth whitening
A method is disclosed for effecting heightened whitening of teeth wherein there is first applied to the teeth an aqueous rinse composition having an alkaline pH and thereafter brushing the teeth with a peroxide dentifrice....
01/16/2001
6165447Synergistic antibacterial combination
An antibacterial combination of a nonionic halogenated diphenyl ether compound such as Triclosan and hydrogenated lupulone, the combination being particularly effective in inhibiting the growth of gram-positive bacteria and in the preparation of antiplaqu...
12/26/2000
6159459Oral lubricating composition
An oral lubricant having particular usefulness for alleviating the symptoms of xerostomia based on a beta-glucan polymer in an orally acceptable carrier or vehicle....
12/12/2000
6149894Method for the manufacture of toothpaste
A method is disclosed for the manufacture of a toothpaste containing an ingredient mixture of a calcium carbonate abrasive, a thickener and an aqueous humectant wherein there is sequentially added the calcium carbonate abrasive dispersed in a high solids ...
11/21/2000
6129907Stable hydrogenated lupulone antibacterial oral compositions
A stable antibacterial oral composition containing a hydrogenated lupulone and an anionic surfactant....
10/10/2000
6126923Magically appearing striped dentifrice
A method for forming a striped dentifrice wherein a first dentifrice which appears unstriped when stored in a container having sidewalls at least a portion of which is transparent, is transformed into a striped dentifrice upon extrusion from the container...
10/03/2000
6113885Polyolefin packaged dentifrice having reduced flavor loss
A dentifrice packaged in a polyolefin container, the dentifrice having improved stability against flavor loss by adsorption into the polyolefin substrate, the dentifrice containing at least about 30% by weight sorbitol on a neat basis as the sole liquid h...
09/05/2000
6110446Dual component antiplaque and tooth whitening composition
A dual component antiplaque and whitening dentifrice composition in which the first component is a paste composition containing an antibacterial agent such as Triclosan and the second component contains a peroxide compound such as hydrogen peroxide in a v...
08/29/2000
6106812Dual component antiplaque and tooth whitening composition
A dual component tooth whitening composition is disclosed, which composition contains a peroxide whitening and a second ingredient incompatible with the peroxide compound, the second ingredient and the peroxide compound each being incorporated in separate...
08/22/2000
6015798Method for reducing the damaging effects of radiation therapy on animal skin and mucosa
The severity of damage caused to the skin and mucosa of animals with cancer undergoing radiation therapy is mitigated by feeding the animal a nutritionally balanced food composition containing omega-6 polyunsaturated fatty acids which are supplemented wit...
01/18/2000
5976507Dentrifice composition containing encapsulated reactive ingredients
An aqueous dentifrice composition comprising an aqueous vehicle containing at least two active ingredients reactive with each other, at least one of the active ingredients being encapsulated in a substantially water immiscible, pressure rupturable shell w...
11/02/1999
5968480Oral composition exhibiting enhanced antiplaque efficacy
A composition and method for the treatment and prevention of plaque accumulation on teeth wherein there is administered to the oral cavity an oral composition comprising an orally acceptable aqueous vehicle containing an effective therapeutic amount of a ...
10/19/1999
5958381Bis-biguanide antiplaque dentifrice exhibiting reduced staining
A dual component chlorhexidine dentifrice composition in which the first component contains a bis-biguanide antibacterial agent and the second component contains an abrasive incompatible with the bis-biguanide, wherein maximum antibacterial effect on dent...
09/28/1999
5900248Syringeable enteral diet for animals in a hypermetabolic state caused by the stress of medical and surgical illness
Disclosed herein is a nutrient composition suitable for enteral feeding of an animal in a state of metabolic stress. The composition is in the form of a suspension having a yield stress of about 1800 to about 5800 dynes/cm2 wherein it is syring...
05/04/1999
1        
 
Sign InRegister
Username  
Password   
forgot password?