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Class 514/495 - Gold or silver


Subclass of Class 514 - Drug, bio-affecting and body treating compositions
Definition: Subject matter in which the heavy metal is gold or silver.
No. of patents: 109
Last issue date: 01/03/2012


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NumberTitleIssue Date
5078902Divalent silver halide bactericide
Divalent silver halides provide a source for divalent bactericidal silver ions in the presence of persulfate. The halides are especially effective when applied to water used in industrial cooling installations, hot tubs and swimming pools and will conform...
01/07/1992
5073382Divalent silver alkaline bactericide compositions
Solid alkaline bactericidal compositions are disclosed suitable for compounding alkaline end products such as food and dairy cleaners and surgical scrubbing soaps, formed by the neutralization of acid stabilized inorganic divalent silver complexes and cap...
12/17/1991
5032612Non-smoking aid
A mouthwash is disclosed and claimed which comprises silver acetate, ammonium nitrate, and nitric acid which, when present as a residue in the oral cavity, will cause an adverse taste when the user smokes a tobacco product. The bitter taste experience cau...
07/16/1991
5017295Divalent silver bactericide for water treatment
A method or methods of controlling the growth of bacteria in the water of swimming pools and/or industrial water supplies by adding to the water a specified concentration of a stable divalent silver compound. The invention has the advantage over chlorinat...
05/21/1991
5010103Compositions and methods comprising 2-mercaptomethylglutaric acid derivatives
New compounds having utility for enhancing the activity of antifolates are disclosed of the formula: ##STR1## wherein X is selected from hydrogen ##STR2## and R" ; R' is selected from alkyl, alkenyl, alkynyl, substituted and unsubstituted a...
04/23/1991
4952411Method of inhibiting the transmission of AIDS virus
An inexpensive, easily available and convenient method of inhibiting the transmission of the AIDS virus in humans as a result of sexual intercourse is provided. The method relies upon a dual mode of action of antiviral compositions comprising silver salts...
08/28/1990
4931078Water treating agent
This invention relates to a water soluble agent including a water soluble glass containing monovalent silver ions in its glass component. In water or an aqueous solution, the water soluble glass of the invention is capable of releasing the monovalent silv...
06/05/1990
4857549Antitumor compounds
Compounds, pharmaceutical compositions and a method for treating tumors by administering an effective tumor cell growth-inhibiting amount of a ଱,ω-bis(disubstitutedphosphino)hydrocarbon compound or a [଱,ω-bis(disubstitutedphosphino)hydrocarb...
08/15/1989
4784991Heavy metal salts of hyaluronic acid and their use as antimicrobial agents
Heavy metal salts of hyaluronic acid have been prepared. In particular, this invention is directed to silver, gold, cerium and tungsten salts of hyaluronic acid. These heavy metal salts of hyaluronic acid are useful as antimicrobial agents. Gold hyalurona...
11/15/1988
4758589Tetraphosphine-coordinated gold(I) complexes
Tetraphosphine-coordinated gold (I) compounds, pharmaceutical compositions containing an effective, tumor cell growth-inhibiting amount of such a compound, and a method of treating tumor cells sensitive to such a compound which comprises administering a t...
07/19/1988
4680309Methods and compositions for treating inflammation or arthritis
A method of treating inflammation or arthritis with metal complexes that can traverse skin and animal cell membranes intact and effectively deliver and release metal ions in a controlled manner upon demand at the targeted inflammatory or arthritic areas c...
07/14/1987
4677143Antimicrobial compositions
Antimicrobial compositions finding particular utility for coating access systems, lead devices including shunts, cannulae, catheters, catheter adapters, wires and other solid or hollow tubular devices used for a variety of medical purposes is provided. Th...
06/30/1987
4675427Tetraphosphine-coordinated gold(I) complexes
Tetraphosphine-coordinated gold(I) compounds, pharmaceutical compositions containing an effective, tumor cell growth-inhibiting amount of such a compound, and a method for treating tumor cells sensitive to such a compound which comprises administering a t...
06/23/1987
4661510଱-allenic-଱-amino acids as enzyme inhibitors
Novel ଱-allenic-଱-amino acids which are enzyme inhibitors of the suicide or kcat type are disclosed herein....
04/28/1987
4657763Combined chrysotherapeutic agents for autoimmune diseases
Lysosomal enzymes and superoxide radicals (O2-) are potent mediators of rheumatoid inflammation. It is known that gold sodium thiosulphate (GTS), an injectable gold compound, inhibits lysosomal enzymes activity without however affect...
04/14/1987
4579731Polymeric diffusion burn matrix and method of use
A protective skin matrix is provided which is particularly suited for the protection of burned or wounded patients. The matrix may be either cured, applied in sheets, or painted or sprayed directly onto the burned or wounded patient. The protective skin m...
04/01/1986
4535078Antibacterial composition comprising silver sulfadiazine and sodium piperacillin
An antibacterial composition useful in burn therapy comprises silver sulfadiazine, sodium piperacillin and a physiologically acceptable carrier....
08/13/1985
4391799Protective gel composition for treating white phosphorus burn wounds
Water soluble hydrogels of alkali metal alginate and glycerin containing 0.01 to 1% cupric (copper) sulfate pentahydrate or silver salts such as silver acetate, silver lactate monohydrate and silver nitrate have been found to be excellent wound dressing t...
07/05/1983
4315028Method of treatment of rheumatoid arthritis
Rheumatoid arthritis is treated with substituted cysteine compounds having a lower toxicity-to-effectiveness ratio than penicillamine. Such compounds are specific alpha-substituted cysteines, beta-monosubstituted cysteines, beta-di-substituted cysteines o...
02/09/1982
4289758Liquid biocidal compositions compriing a mixture of silver ions and sodium pectate
A liquid biocidal agent that has bacteriostatic and viricidal activities is described. The composition includes about 100 to 400 parts per million sodium polypectate, about 13 to 250 parts per million silver ion, about 4 to 8% glycerine, sufficient base s...
09/15/1981
4267168Method of reducing bacteria on human tissue using liquid biocidal compositions comprising a mixture of silver ions and sodium pectate
A liquid cleaner, lubricant and topical biocidal agent that is useful with hard water and has bacteriostatic activities is described. The composition includes lauryl diethanolamide, propylene glycol, glycerine, sodium polypectate, a water soluble detergen...
05/12/1981
4184974Liquid biocidal compositions comprising a mixture of silver ions and sodium pectate
A liquid cleaner, lubricant and topical biocidal agent that is useful with head water and has bacteriostatic activities is described. The composition includes lauryl diethanolamide, propylene glycol, glycerine, sodium polypectate, a water soluble detergen...
01/22/1980
4180473Method of transporting metal ions
A method of transporting metal ions by introducing a metal complex into a medium containing a moiety which demands the metal ion and the complex releases the ions in a controlled manner upon demand. The metal complexes have an aqueous proton induced disso...
12/25/1979
4165380Bis(sulfide)gold(1+) salts
The compounds are bis(sulfide)gold(1+) salts which have antiarthritic activity....
08/21/1979
4156737P-Aminomethyl-benzene-sulfonamide derivatives, process for their preparation and applications thereof
This invention relates to p-aminomethyl-benzene-sulfonamide derivatives having the formula: ##STR1## IN WHICH M is an ion of a metal atom selected from silver, zinc, aluminum, copper and cerium, and n is an integer from 1 to 4. Said compounds have ty...
05/29/1979
4055655Complexes of heavy metal ions and polyfunctional organic ligands used as antimicrobial agents
Antimicrobial agents are disclosed containing as the active ingredient a metal complex of a metal ion and a polyfunctional organic ligand. The antimicrobial metal complexes are characterized by a very unexpected aqueous proton induced dissociation propert...
10/25/1977
4012839Method and composition for treating teeth
In the well-known technique of disinfecting caries-infected or potentially caries-infected dental tissue with silver nitrate, silver thiocyanate or its complexes have been substituted for silver nitrate with excellent disinfecting results and lowered side...
03/22/1977
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