Milestone Pharmaceuticals Inc.

Canada

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IPC Class
A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil 14
C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms 12
A61K 31/275 - NitrilesIsonitriles 9
A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate 8
A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters 8
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Registered / In Force 12
Found results for  patents

1.

HIGHLY WATER-SOLUBLE SALTS OF A SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKER AND USES THEREOF

      
Application Number 19262802
Status Pending
Filing Date 2025-07-08
First Publication Date 2025-10-30
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor Maguire, Martin P.

Abstract

The present invention includes surprisingly water-soluble salts of a phenylalkylamine compound that are potent antagonists of L-type calcium channels. Aqueous solutions including salts of the instant invention are formulated for nasal administration and provide a novel therapeutic platform for the treatment of stable angina, migraine, and cardiac arrhythmia, such as paroxysmal supraventricular tachycardia.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/08 - Solutions
  • A61K 47/02 - Inorganic compounds
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61K 47/20 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61P 9/06 - Antiarrhythmics
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 25/06 - Antimigraine agents
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms

2.

METHODS OF ADMINISTRATION FOR HIGHLY WATER-SOLUBLE SALTS OF A SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKER

      
Application Number 19057108
Status Pending
Filing Date 2025-02-19
First Publication Date 2025-07-17
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Plat, Francis
  • Wight, Douglas

Abstract

The present invention is related to methods of treating cardiac arrhythmia, angina, or a migraine in a patient in need thereof, with a therapeutically effective amount of a compound having a structure according to the formula: The present invention is related to methods of treating cardiac arrhythmia, angina, or a migraine in a patient in need thereof, with a therapeutically effective amount of a compound having a structure according to the formula: The present invention is related to methods of treating cardiac arrhythmia, angina, or a migraine in a patient in need thereof, with a therapeutically effective amount of a compound having a structure according to the formula: the method comprising nasally administering to the patient (i) a first dose, and (ii) a second dose of an aqueous composition comprising a pharmaceutically acceptable acetate or methanesulfonate salt of compound I, or a racemate or enantiomer thereof, wherein the acetate or methanesulfonate salt of compound I, or the racemate or enantiomer thereof, is dissolved in the aqueous composition at a concentration of 350 mg/mL±50 mg/mL, and wherein the second dose of the compound is administered between 5 minutes and 25 minutes after the first dose.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/7048 - Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61P 9/06 - Antiarrhythmics

3.

SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKERS AND USES THEREOF

      
Application Number 19066738
Status Pending
Filing Date 2025-02-28
First Publication Date 2025-06-19
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Rioux, Elise
  • Leighton, Harry J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
  • A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters
  • A61K 31/275 - NitrilesIsonitriles
  • C07C 229/34 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C 229/38 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • C07C 255/43 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms

4.

HIGHLY WATER-SOLUBLE SALTS OF A SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKER AND USES THEREOF

      
Application Number 18961725
Status Pending
Filing Date 2024-11-27
First Publication Date 2025-03-20
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor Maguire, Martin P.

Abstract

The present invention includes surprisingly water-soluble salts of a phenylalkylamine compound that are potent antagonists of L-type calcium channels. Aqueous solutions including salts of the instant invention are formulated for nasal administration and provide a novel therapeutic platform for the treatment of stable angina, migraine, and cardiac arrhythmia, such as paroxysmal supraventricular tachycardia.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/08 - Solutions
  • A61K 47/02 - Inorganic compounds
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61K 47/20 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61P 9/06 - Antiarrhythmics
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 25/06 - Antimigraine agents
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms

5.

SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKERS AND USES THEREOF

      
Application Number 18778038
Status Pending
Filing Date 2024-07-19
First Publication Date 2024-11-07
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Rioux, Elise
  • Leighton, Harry J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
  • A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters
  • A61K 31/275 - NitrilesIsonitriles
  • C07C 229/34 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C 229/38 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • C07C 255/43 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms

6.

HIGHLY WATER-SOLUBLE SALTS OF A SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKER AND USES THEREOF

      
Application Number 18639354
Status Pending
Filing Date 2024-04-18
First Publication Date 2024-08-22
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor Maguire, Martin P.

Abstract

The present invention includes surprisingly water-soluble salts of a phenylalkylamine compound that are potent antagonists of L-type calcium channels. Aqueous solutions including salts of the instant invention are formulated for nasal administration and provide a novel therapeutic platform for the treatment of stable angina, migraine, and cardiac arrhythmia, such as paroxysmal supraventricular tachycardia.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 9/08 - Solutions
  • A61K 47/02 - Inorganic compounds
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61K 47/20 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61P 9/06 - Antiarrhythmics
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 25/06 - Antimigraine agents
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms

7.

SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKERS AND USES THEREOF

      
Application Number 18533381
Status Pending
Filing Date 2023-12-08
First Publication Date 2024-04-11
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Rioux, Elise
  • Leighton, Harry J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
  • A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters
  • A61K 31/275 - NitrilesIsonitriles
  • C07C 229/34 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C 229/38 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • C07C 255/43 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms

8.

Methods of administration for highly water-soluble salts of a short acting phenylalkylamine calcium channel blocker

      
Application Number 17865697
Grant Number 12257224
Status In Force
Filing Date 2022-07-15
First Publication Date 2023-03-02
Grant Date 2025-03-25
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Plat, Francis
  • Wight, Douglas

Abstract

The present invention is related to methods of treating cardiac arrhythmia, angina, or a migraine in a patient in need thereof, with a therapeutically effective amount of a compound having a structure according to the formula: the method comprising nasally administering to the patient (i) a first dose, and (ii) a second dose of an aqueous composition comprising a pharmaceutically acceptable acetate or methanesulfonate salt of compound I, or a racemate or enantiomer thereof, wherein the acetate or methanesulfonate salt of compound I, or the racemate or enantiomer thereof, is dissolved in the aqueous composition at a concentration of 350 mg/mL±50 mg/mL, and wherein the second dose of the compound is administered between 5 minutes and 25 minutes after the first dose.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/7048 - Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61P 9/06 - Antiarrhythmics

9.

Highly water-soluble salts of a short acting phenylalkylamine calcium channel blocker and uses thereof

      
Application Number 15566122
Grant Number 10117848
Status In Force
Filing Date 2016-04-13
First Publication Date 2018-04-26
Grant Date 2018-11-06
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor Maguire, Martin P.

Abstract

The present invention includes surprisingly water-soluble salts of a phenylalkylamine compound that are potent antagonists of L-type calcium channels. Aqueous solutions including salts of the instant invention are formulated for nasal administration and provide a novel therapeutic platform for the treatment of stable angina, migraine, and cardiac arrhythmia, such as paroxysmal supraventricular tachycardia.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61P 9/06 - Antiarrhythmics
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/26 - Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharidesDerivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61K 47/02 - Inorganic compounds
  • A61P 25/06 - Antimigraine agents
  • A61K 47/20 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing sulfur, e.g. dimethyl sulfoxide [DMSO], docusate, sodium lauryl sulfate or aminosulfonic acids
  • A61K 47/18 - AminesAmidesUreasQuaternary ammonium compoundsAmino acidsOligopeptides having up to five amino acids
  • A61K 9/00 - Medicinal preparations characterised by special physical form
  • A61K 47/12 - Carboxylic acidsSalts or anhydrides thereof
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • A61K 9/08 - Solutions

10.

Short acting phenylalkylamine calcium channel blockers and uses thereof

      
Application Number 15653246
Grant Number 10010522
Status In Force
Filing Date 2017-07-18
First Publication Date 2017-11-02
Grant Date 2018-07-03
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Rioux, Elise
  • Leighton, Harry J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • C07C 229/00 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton
  • C07C 255/00 - Carboxylic acid nitriles
  • A61K 31/235 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group
  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters
  • A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
  • A61K 31/275 - NitrilesIsonitriles
  • C07C 255/43 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • C07C 229/34 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C 229/38 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton

11.

Short acting phenylalkylamine calcium channel blockers and uses thereof

      
Application Number 15653367
Grant Number 10010523
Status In Force
Filing Date 2017-07-18
First Publication Date 2017-11-02
Grant Date 2018-07-03
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Rioux, Elise
  • Leighton, Harry J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • C07C 229/00 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton
  • C07C 255/43 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms
  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters
  • A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
  • A61K 31/275 - NitrilesIsonitriles
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • C07C 229/34 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C 229/38 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton

12.

Short acting phenylalkylamine calcium channel blockers and uses thereof

      
Application Number 15655564
Grant Number 10010524
Status In Force
Filing Date 2017-07-20
First Publication Date 2017-11-02
Grant Date 2018-07-03
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Rioux, Elise
  • Leighton, Harry J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • C07C 229/00 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton
  • A61K 31/235 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group
  • C07C 255/00 - Carboxylic acid nitriles
  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters
  • A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
  • A61K 31/275 - NitrilesIsonitriles
  • C07C 255/43 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • C07C 229/34 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C 229/38 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton

13.

Short acting phenylalkylamine calcium channel blockers and uses thereof

      
Application Number 15262567
Grant Number 09737503
Status In Force
Filing Date 2016-09-12
First Publication Date 2016-12-29
Grant Date 2017-08-22
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Rioux, Elise
  • Leighton, Harry J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • A61K 31/275 - NitrilesIsonitriles
  • C07C 229/00 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton
  • C07C 255/43 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms
  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • C07C 229/34 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • C07C 229/38 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
  • A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
  • A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters

14.

HIGHLY WATER-SOLUBLE SALTS OF A SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKER AND USES THEREOF

      
Application Number CA2016050425
Publication Number 2016/165014
Status In Force
Filing Date 2016-04-13
Publication Date 2016-10-20
Owner MILESTONE PHARMACEUTICALS INC. (Canada)
Inventor Maguire, Martin, P.

Abstract

The present invention includes surprisingly water-soluble salts of a phenylalkylamine compound that are potent antagonists of L-type calcium channels. Aqueous solutions including salts of the instant invention are formulated for nasal administration and provide a novel therapeutic platform for the treatment of stable angina, migraine, and cardiac arrhythmia, such as paroxysmal supraventricular tachycardia.

IPC Classes  ?

  • A61K 31/277 - NitrilesIsonitriles having a ring, e.g. verapamil
  • A61K 31/185 - AcidsAnhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
  • A61K 9/08 - Solutions
  • A61P 25/06 - Antimigraine agents
  • A61P 9/00 - Drugs for disorders of the cardiovascular system
  • A61P 9/06 - Antiarrhythmics
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • C07C 255/37 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by etherified hydroxy groups

15.

Short acting phenylalkylamine calcium channel blockers and uses thereof

      
Application Number 14949107
Grant Number 09463179
Status In Force
Filing Date 2015-11-23
First Publication Date 2016-03-17
Grant Date 2016-10-11
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Rioux, Elise
  • Leighton, Harry J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • A61K 31/275 - NitrilesIsonitriles
  • C07C 255/43 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms the carbon skeleton being further substituted by singly-bound oxygen atoms
  • A61K 31/216 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
  • C07C 229/34 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
  • C07C 255/42 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being further bound to other hetero atoms
  • C07C 229/38 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino groups bound to acyclic carbon atoms and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
  • A61K 31/26 - Cyanate or isocyanate estersThiocyanate or isothiocyanate esters

16.

Short acting benzothiazepine calcium channel blockers and uses thereof

      
Application Number 13059776
Grant Number 08501727
Status In Force
Filing Date 2009-08-20
First Publication Date 2011-06-16
Grant Date 2013-08-06
Owner Milestone Pharmaceuticals Inc. (Canada)
Inventor
  • Maguire, Martin P.
  • Herbart, Dominik
  • Leighton, Harry J.

Abstract

The present invention relates to short-acting calcium channel blocking compounds and their use to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension in general, hypertension been.) fore, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • A61K 31/554 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and at least one sulfur as ring hetero atoms, e.g. clothiapine, diltiazem
  • C07D 281/10 - Seven-membered rings having the hetero atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems condensed with one six-membered ring
  • A61P 9/10 - Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
  • A61P 9/12 - Antihypertensives
  • A61P 7/00 - Drugs for disorders of the blood or the extracellular fluid

17.

SHORT ACTING BENZOTHIAZEPINE CALCIUM CHANNEL BLOCKERS AND USES THEREOF

      
Application Number US2009054501
Publication Number 2010/022259
Status In Force
Filing Date 2009-08-20
Publication Date 2010-02-25
Owner MILESTONE PHARMACEUTICALS INC. (Canada)
Inventor
  • Maguire, Martin, P.
  • Herbart, Dominik
  • Leighton, Harry, J.

Abstract

The present invention relates to short-acting calcium channel blocking compounds and their use to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension in general, hypertension before, during, or after surgery, no-reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

  • A01N 43/00 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
  • A61K 31/00 - Medicinal preparations containing organic active ingredients
  • A61K 31/553 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and at least one oxygen as ring hetero atoms, e.g. loxapine, staurosporine

18.

SHORT ACTING PHENYLALKYLAMINE CALCIUM CHANNEL BLOCKERS AND USES THEREOF

      
Application Number US2008007665
Publication Number 2008/156820
Status In Force
Filing Date 2008-06-19
Publication Date 2008-12-24
Owner MILESTONE PHARMACEUTICALS INC. (Canada)
Inventor
  • Maguire, Martin, P.
  • Rioux, Elise
  • Leighton, Harry, J.

Abstract

The present invention relates to the use of a pharmaceutically effective amount of an short-acting calcium channel blocking compound to treat ischemic heart conditions, cardiac arrhythmias, hypertensive crisis in an emergency room setting, hypertension before, during, or after surgery, no- reflow phenomenon following reperfusion, and diseases associated with decreased skeletal muscle blood flow. The invention also relates to pharmaceutical compositions formulated for use in such methods and to kits for such methods.

IPC Classes  ?

19.

METHODS OF USING 4-PHENYLAMINOQUINOLINES AS TOPICAL NON-STEROIDAL ANTIINFLAMMATORY COMPOUNDS

      
Application Number US2007022040
Publication Number 2008/048577
Status In Force
Filing Date 2007-10-16
Publication Date 2008-04-24
Owner MILESTONE PHARMACEUTICALS INC. (Canada)
Inventor
  • Wasley, Jan
  • Plattner, Jacob

Abstract

A skin disorder, a disorder associated with pain, fever, or inflammation, a proliferative disorder, or an ocular disorder is treated by topically administering a pharmaceutically acceptable formulation containing a therapeutically effective amount of a 4-phenylaminoquinoline compound.

IPC Classes  ?

  • A61K 31/4706 - 4-Aminoquinolines8-Aminoquinolines, e.g. chloroquine, primaquine
  • A61P 17/00 - Drugs for dermatological disorders
  • A61P 29/00 - Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agentsNon-steroidal antiinflammatory drugs [NSAID]
  • A61P 35/00 - Antineoplastic agents
  • A61P 27/00 - Drugs for disorders of the senses