Persulfide (e.g., R-s-s-r, Etc.) Patents (Class 514/707)
  • Patent number: 5863954
    Abstract: The progression of infection and other pathologies produced by a viral infection may be inhibited by administering an effective dosage of Ajoene. Additionally, Ajoene has anti-tumor, anti-shock, and anti-inflammation effects. In general, Ajoene may be used to treat any integrin-mediated disease or condition.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: January 26, 1999
    Assignee: John B. Davidson
    Inventors: Alexander V. Tatarintsev, Ali S. Turgiev, John B. Davidson
  • Patent number: 5856363
    Abstract: The progression of infection and other pathologies produced by a viral infection may be inhibited by administering an effective dosage of Ajoene. Additionally, Ajoene has anti-tumor, anti-shock, and anti-inflammation effects. In general, Ajoene may be used to treat any integrin-mediated disease or condition.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: January 5, 1999
    Assignee: John B. Davidson
    Inventors: Alexander V. Tatarintsev, Ali S. Turgiev, John B. Davidson
  • Patent number: 5645825
    Abstract: The subject invention involves topical depilatory compositions, at a pH of 7 or below, comprising sulfhydryl compounds. The subject invention further relates to methods for removing vellus hair from mammalian skin comprising topical application of a composition, at a pH of 7 or below, comprising a sulfhydryl compound or a cosmetically- and/or pharmaceutically-acceptable salt thereof.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 8, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Greg George Hillebrand, Vladimir Gartstein
  • Patent number: 5472483
    Abstract: An antifouling agent containing, as an active ingredient, one or more compounds represented by formula (I): ##STR1## wherein R represents an alkyl group; R.sub.1 represents an alkylene group; n represents an integer of 2 to 5; m and p each represent 0 or 1; X represents a nitro group, an alkyl group, an alkoxy group, a halogen atom or a hydrogen atom; and Y represents a nitro group or a halogen atom; provided that the sum of m and p is 1 or 2.
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: December 5, 1995
    Assignee: Asahi Denka Kogyo Kabushiki Kaisha
    Inventors: Ryoji Kimura, Mitsuhiro Hamajima
  • Patent number: 5373021
    Abstract: This invention discloses a rapid-diffusion injectable formulation, comprising disulfiram or a suitable salt or analog of disulfiram. Unlike slow-release injectable formulations designed to ensure that chronic alcoholics have significant quantities of disulfiram in their blood at all time, the rapid-diffusion injectable formulation disclosed herein is designed to reduce the hypoxic or ischemic damage caused by crisis events such as stroke, heart attack, cardiac arrest, or asphyxiation. A rapid-diffusion injectable formulation can contain disulfiram mixed with water, an organic compound having a plurality of hydroxyl groups (such as pharmaceutically acceptable glycols or polysaccharides; propylene glycol, dextrans, and cyclodextrins are often used for such purposes), and a buffer.
    Type: Grant
    Filed: April 26, 1993
    Date of Patent: December 13, 1994
    Assignee: Cypros Pharmaceutical Corporation
    Inventor: Paul J. Marangos
  • Patent number: 5334612
    Abstract: Pharmaceutical compositions containing at least one compound of Formula I, ##STR1## where X is a hydrogen atom or both X's represent a direct link between the two sulphur atoms; Y is hydrogen or C.sub.1 -C.sub.6 alkyl and n represents a number from 1 to 10, or their pharmaceutically acceptable salts including .alpha.-lipoic acid and dihydrolipoic acid. The pharmaceutical compositions are useful for the treatment of diseases caused by retroviruses.
    Type: Grant
    Filed: November 8, 1990
    Date of Patent: August 2, 1994
    Assignee: ASTA Pharma Aktiengesellschaft
    Inventors: Joachim Kalden, Bernhard Fleckenstein, Andreas Baur, Thomas Harrer
  • Patent number: 5270058
    Abstract: An alkali-metal dithionite is readily transformed into an aldehyde sulfoxylate microbicide which is absorbed through plant leaves and is more stable against oxidation.
    Type: Grant
    Filed: September 25, 1992
    Date of Patent: December 14, 1993
    Assignee: Mauricio Kling
    Inventors: Jorge Miller, Alberto Kling
  • Patent number: 5231114
    Abstract: A lipid peroxidation inhibitor contains a polysulfide compound represented by formula (I) as an active ingredient:R.sup.1 --(S).sub.m --R.sup.2 (I)wherein R.sup.1 and R.sup.2 are same or different hydrocarbon chains having 1 to 16 carbon atoms and m is an integer of 3 to 10. Among compounds (I) are found novel which are:R.sup.3 --(S).sub.n --R.sup.4 (II)wherein R.sup.3 and R.sup.4 are same or different lower alkenyl groups and n is an integer of 6 to 10. Pharmaceutical compositions which contain a polysulfide compound represented by formula (I) as an active ingredient, for preventing and curing diseases of thrombosis, arteiosclerosis, liver troubles, pulmonary edema, skin troubles, eye troubles and aging are also disclosed.
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: July 27, 1993
    Assignee: Wakunaga Seiyaku Kabushiki Kaisha
    Inventors: Shoji Awazu, Toshiharu Horie, Yukihiro Kodera, Shinji Nagae, Hiromichi Matsuura, Yoichi Itakura
  • Patent number: 5206264
    Abstract: A method is disclosed for reducing cardiovascular damage caused by hypoxic or ischemic events such as heart attack and cardiac arrest. This method involves the administration of disulfiram, or a suitable salt or analog of disulfiram, to a mammal in need of such treatment. Disulfiram can inhibit enzymes such as xanthine oxidase which would otherwise generate oxygenated free radicals, which are highly reactive chemical compounds that non-specifically attack and damage essential molecules and cells. It can also chelate copper and iron, thereby suppressing lipid peroxidation and protecting cell membranes from destruction. It also generates metabolites such as tryptophol which reduce the rate of metabolic activity in neurons and affected tissue, which can be useful during cytotoxic events. This invention also discloses injectable formulations that rapidly release disulfiram into the circulating blood.
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: April 27, 1993
    Assignee: Cypros Pharmaceutical Corporation
    Inventor: Paul J. Marangos
  • Patent number: 5041240
    Abstract: Aqueous thiocarbonate solutions are stabilized by the addition of base, sulfide and/or polysulfide, and the stability and safety of the more concentrated solutions containing 1 weight percent or more equivalent CS.sub.2 as a thiocarbonate are achieved as reflected by significant reduction of CS.sub.2 partial pressure in such solutions.
    Type: Grant
    Filed: October 28, 1988
    Date of Patent: August 20, 1991
    Assignee: Union Oil Company of California
    Inventors: James A. Green, II, Donald C. Young
  • Patent number: 5039664
    Abstract: Peptides of the formula: ##STR1## which comprise novel elements replacing the Phe(8)-His(9) sequence in renin-inhibitory peptides based on substrate analogy, which inhibit the substrate-cleaving action of renin and have improved bioavailability; compositions containing these renin-inhibitory peptides, optionally with other antihypertensive agents; and methods of treating hypertension or congestive heart failure or of establishing renin as a causative factor in these problems which employ the novel peptides.
    Type: Grant
    Filed: March 8, 1989
    Date of Patent: August 13, 1991
    Assignee: Merck & Co., Inc.
    Inventors: Arthur A. Patchett, William H. Parsons, William J. Greenlee, Prasun K. Chakravarty
  • Patent number: 5037807
    Abstract: Peptides of the formula: ##STR1## which comprise novel elements replacing the Phe(8)-His(9) sequence in renin-inhibitory peptides based on substrate analogy, which inhibit the substrate-cleaving action of renin and have improved bioavailability; compositions containing these renin-inhibitory peptides, optionally with other antihypertensive agents; and methods of treating hypertension or congestive heart failure or of establishing renin as a causative factor in these problems which employ the novel peptides.
    Type: Grant
    Filed: March 8, 1989
    Date of Patent: August 6, 1991
    Assignee: Merck & Co., Inc.
    Inventors: Arthur A. Patchett, William J. Greenlee, William H. Parsons, Prasun K. Chakravarty
  • Patent number: 4876281
    Abstract: An antifungal agent comprising as an effective component a polysulfide compound represented by formulaR.sub.1 --S(O).sub.p --R.sub.2 (A)whereinR.sub.1 is CH.sub.3 --, CH.sub.2 .dbd.CHCH.sub.2 -- or C.sub.2 H.sub.5 OCO(CH.sub.2).sub.3 --,p is an integer 1 or 2, andR.sub.2 is --S--CH.sub.2 CH.dbd.CH.sub.2 or --CH.sub.2 CH(H) CH(H)--S.sub.q --S(O).sub.r --R.sub.3in which--CH.sub.2 CH(H) CH(H)-- is --CH.sub.2 CH.sub.2 CH.sub.2 -- or--CH.sub.2 CH.dbd.CH--,q is an integer 0 or 1, r is integer from 0 to 2, and R.sub.3 is selected from the group consisting of alkyl having 1 to 6 carbon atoms, benzyl, --CH.sub.2 CH.dbd.CH.sub.2, --CH.sub.2 CH.dbd.CHCH.sub.3, --(CH.sub.2).sub.3 COOC.sub.2 H.sub.5, and --CH.dbd.CHCH.sub.2 --S--(CH.sub.2).sub.3 COOC.sub.2 H.sub.5,with the proviso that p is 2 when R.sub.1 is CH.sub.2 .dbd.CHCH.sub.2 --, R.sub.2 is --CH.sub.2 CH(H) CH(H)--S.sub.q --S(O).sub.r --R.sub.3, --CH.sub.2 CH(H) CH(H)-- is --CH.sub.2 CH.dbd.CH--, q is 1, r is 0 and R.sub.3 is --CH.sub.2 CH.dbd.CH.sub.2.
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: October 24, 1989
    Assignee: Wakunaga Seiyaku Kabushiki Kaisha
    Inventors: Susumu Yoshida, Shizutoshi Nakagawa, Tsuyoshi Ushiroguchi, Hiromichi Matsuura, Akira Yazaki
  • Patent number: 4665088
    Abstract: This invention relates to compounds of the structures: ##STR1## which structure includes its isomers, conventionally designated (E,Z)-4,5,9-trithiadodeca-1,6,11-triene 9-oxide and commonly termed (E,Z)-ajoene. This invention also relates to a process for preparing the compounds which comprises extracting and isolating allyl disulfide oxide (allyl 2-propenethiosulfinate) from the bulbs of garlic plants and thereafter treating it with a lower alkyl alcohol to produce such compound and the compounds as antibiotic and particularly as antithrombotic agents.
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: May 12, 1987
    Assignee: The Research Foundation of State University of New York
    Inventors: Rafael J. Apitz-Castro, Mahendra K. Jain
  • Patent number: 4643994
    Abstract: This invention relates to novel organic trithio oxides of the formula:R.sup.1 --X --R--X.sup.1 --R.sup.1wherein R is selected from --CH.sub.2 CH.dbd.CH--, ##STR1## and (CH.sub.2).sub.3 ; X is selected from ##STR2## X.sup.1 is selected from --S--S, ##STR3## and, each R.sup.1 is independently selected from carboxyalkyl, alkoxy, alkylthio, amino, alkylamino and acyl substituted and unsubstituted lower alkyl, lower alkenyl, lower alkynyl, phenyl and lower alkylphenyl; provided when R is --CH.sub.2 CH.dbd.CH--, X is ##STR4## and X.sup.1 is --S--S--, then R.sup.1 is not in both instances --CH.sub.2 CH.dbd.CH.sub.2.This invention also relates to a method of preparing the above-identified compounds by heating and further oxidizing various oxides of organic disulfides and to antithrombotic uses of the compounds.
    Type: Grant
    Filed: December 17, 1984
    Date of Patent: February 17, 1987
    Assignee: The Research Foundation of State University of New York
    Inventors: Eric Block, Saleem Ahmad
  • Patent number: 4596706
    Abstract: A method for treating or aiding in the treatment of a tobacco habit or addiction in a human by controlling the craving for tobacco or controlling tobacco withdrawal symptoms which comprises internally administering to said human an effective amount of a compound having an active ingredient containing at least one bivalent negative sulfur to control said craving or said withdrawal symptoms so as to reduce the desire for tobacco.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: June 24, 1986
    Assignee: Elena Avram
    Inventor: Emanuel Revici
  • Patent number: 4565689
    Abstract: A method for treating or aiding in the treatment of the manifestations of alcoholism or alcohol intoxication by aiding in the control of the craving for alcohol or by aiding in the control of alcohol withdrawal symptoms, or by aiding in the control of alcohol intoxication in a human which comprises internally administering to said human an effective amount of a compound having an active ingredient containing at least one bivalent negative sulfur to control said craving, symptoms, or intoxication so as to counteract the effects of alcohol.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: January 21, 1986
    Assignee: Wirth Maschinen-und Bohrgerate-Fabrik GmbH
    Inventor: Emanuel Revici
  • Patent number: 4565690
    Abstract: A method for treating drug addiction from compounds which cause a catabolic effect on the human body, which comprises administering to said body, a sufficient amount of an anabolic agent containing bivalent negative selenium or sulfur.
    Type: Grant
    Filed: April 12, 1985
    Date of Patent: January 21, 1986
    Assignee: Elena Avram
    Inventor: Emanuel Revici