Patents Assigned to T & R Chemicals, Inc.
  • Pyrethroid containing pharmaceutical compositions
    Patent number: 4701446
    Abstract: Parasitic and viral diseases are treated with a pyrethroid preferably in the presence of alpha-pinene. Preferred compositions are extracts of pyrethrum with water, aqueous ethyl alcohol, or alpha-pinene.
    Type: Grant
    Filed: March 30, 1984
    Date of Patent: October 20, 1987
    Assignee: T & R Chemicals, Inc.
    Inventor: Jose A. Arias
  • Method of treating the symptoms of the common cold
    Patent number: 4689223
    Abstract: This invention relates to the treatment of the common cold either by ameliorating the symptoms of the common cold or by preventing the rhinoviruses from causing colds or by preventing the cold symptoms from worsening. The invention includes the treatment of the common cold or head cold in mammals, especially man, and describes methods of treatment and pharmaceutical compositions for use in carrying out such treatments.
    Type: Grant
    Filed: April 24, 1986
    Date of Patent: August 25, 1987
    Assignee: T & R Chemicals, Inc.
    Inventor: Fredo Arias
  • Pyrethroid-containing pharmaceutical compositions
    Patent number: 4675313
    Abstract: Parasitic and viral diseases are treated with a pyrethroid preferably in the presence of alpha-pinene. Preferred compositions are extracts of pyrethrum with water, aqueous ethyl alcohol, or alpha-pinene.
    Type: Grant
    Filed: September 18, 1985
    Date of Patent: June 23, 1987
    Assignee: T & R Chemicals, Inc.
    Inventor: Jose A. Arias
  • Treatment of arthritis and arthritic conditions with sulfites and bisulfites
    Patent number: 4657764
    Abstract: Sodium bisulfite useful to treat symptoms of arthritis and arthritic conditions in humans.
    Type: Grant
    Filed: May 8, 1984
    Date of Patent: April 14, 1987
    Assignee: T & R Chemicals, Inc.
    Inventor: Antonio J. Arias-Alvarez
  • Antithrombotic and/or antihypertensive compositions
    Patent number: 4555522
    Abstract: Hypertension and thrombotic conditions in mammals are treated by administration of sulphite, bisulphite or cyclic sulphite ester of a monohydric or polyhydric alcohol.
    Type: Grant
    Filed: January 3, 1984
    Date of Patent: November 26, 1985
    Assignee: T & R Chemicals, Inc.
    Inventor: Bernard K. Martin
  • Therapeutic compositions
    Patent number: 4532131
    Abstract: Sodium bisulfite is used to treat epilepsy.
    Type: Grant
    Filed: July 12, 1984
    Date of Patent: July 30, 1985
    Assignee: T and R Chemicals, Inc.
    Inventor: Antonio J. Arias-Alvarez
  • Treatment of epilepsy with bisulfite
    Patent number: 4464357
    Abstract: The treatment of epilepsy with sulfites and bisulfides.
    Type: Grant
    Filed: May 26, 1983
    Date of Patent: August 7, 1984
    Assignee: T&R Chemicals, Inc.
    Inventor: Jose A. Arias-Alvarez
  • Treatment of arthritis with bisulfite
    Patent number: 4462988
    Abstract: The treatment of arthritis with sulfites and bisulfites.
    Type: Grant
    Filed: May 26, 1983
    Date of Patent: July 31, 1984
    Assignee: T&R Chemicals, Inc.
    Inventor: Jose A. Arias-Alvarez
  • Antihypertension treatment
    Patent number: 4421743
    Abstract: The treatment of mammals with alkali metals, alkaline earth metals and ammonium salts of sulfites and bisulfites suffering from hypertension is described.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: December 20, 1983
    Assignee: T & R Chemicals, Inc.
    Inventor: Jose A. A. Alvarez
  • Antihypertension treatment and composition therefor
    Patent number: 4404202
    Abstract: The treatment of mammals with organo amine salts of sulfites and bisulfites suffering from hypertension is described.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: September 13, 1983
    Assignee: T & R Chemicals, Inc.
    Inventors: Jose A. A. Alvarez, Ralph B. Thompson
  • Antihypertension treatment
    Patent number: 4402943
    Abstract: The treatment of mammals with addition products of a carbonyl group containing compound with bisulfites to improve a mammal (including man) suffering from hypertension is described.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: September 6, 1983
    Assignee: T & R Chemicals, Inc.
    Inventor: Ralph B. Thompson
  • Antihypertension treatment and composition therefor
    Patent number: 4402982
    Abstract: The treatment of mammals with organic quaternary ammonium alkali metals, alkaline sulfites and bisulfites suffering from hypertension is described.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: September 6, 1983
    Assignee: T & R Chemicals, Inc.
    Inventors: Jose A. A. Alvarez, Ralph B. Thompson
  • Antithrombotic treatment
    Patent number: 4402946
    Abstract: Certain salts of carbonyl sulfur dioxide adducts are found to demonstrate anticoagulant and/or venous antithrombotic activity.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: September 6, 1983
    Assignee: T & R Chemicals, Inc.
    Inventor: Ralph B. Thompson
  • Anticoagulant methods with sulfur dioxide
    Patent number: 4401654
    Abstract: Solutions of sulfur dioxide are found to demonstrate anticoagulant and antithrombotic activity when used in pharmaceutically effective amounts.
    Type: Grant
    Filed: July 9, 1981
    Date of Patent: August 30, 1983
    Assignee: T & R Chemicals, Inc.
    Inventor: Jose A. A. Alvarez
  • Antithrombotic treatment with salts of sulfites and bisulfites
    Patent number: 4401655
    Abstract: Certain inorganic salts of sulfurous acid display anticoagulant and antithrombotic activity.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: August 30, 1983
    Assignee: T & R Chemicals, Inc.
    Inventor: Jose A. A. Alvarez
  • Antithrombotic treatment with quaternary ammonium sulfites and bisulfites
    Patent number: 4400397
    Abstract: Certain quaternary ammonium sulfites and bisulfites display anticoagulant and antithrombotic activity.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: August 23, 1983
    Assignee: T & R Chemicals, Inc.
    Inventors: Jose A. Arias Alvarez, Ralph B. Thompson
  • Antithrombotic treatment with organic amine sulfites and bisulfites
    Patent number: 4400396
    Abstract: Organic amine sulfites and bisulfites are found to demonstrate anticoaulgant and antithrombotic activity.
    Type: Grant
    Filed: January 5, 1982
    Date of Patent: August 23, 1983
    Assignee: T & R Chemicals, Inc.
    Inventors: Jose A. A. Alvarez, Ralph B. Thompson
  • Treatment of hypertension with bisulfite
    Patent number: 4327083
    Abstract: Improvement in hypertension in man is achieved through the use of sodium bisulfite.
    Type: Grant
    Filed: September 14, 1979
    Date of Patent: April 27, 1982
    Assignee: T & R Chemicals, Inc.
    Inventor: Jose A. A. Alvarez