IP Library Granted Patent US 9,233,135
Granted Patent B1
US 9,233,135 · App. 14/845,612 · Granted Jan 12, 2016

Compositions and methods to inhibit kidney stone growth

Inventors: Gregory K. Hayer (Fort Lauderdale, FL); Brendan Magrab (Westfield, NJ); Henry R. Wolfe, Jr. (Glenmoore, PA)
Assignee: KIDNEY STONE LABORATORIES, INC.
A61K36/88A61K9/0053A61K31/194A61K31/4415A61K31/6615
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Quick Facts
Patent No.
US 9,233,135
App. No.
14/845,612
Granted
Jan 12, 2016
Kind
B1
Abstract

An oral dosage form or plurality of oral dosage forms comprising as active ingredients citric acid, magnesium citrate, phytin, pyridoxine, and musa is disclosed. The oral dosage form(s) is useful for inhibiting calcium oxalate crystal growth and for treating or inhibiting growth of kidney stones. Methods of inhibiting calcium oxalate crystal growth and of treating or preventing kidney stones are also disclosed.

Claims (22)

1. An oral dosage form or plurality of dosage forms comprising as active ingredients citric acid, magnesium citrate, phytin, pyridoxine, and musa, wherein

citric acid is present in an amount of about 101 mg to about 700 mg;

magnesium citrate is present in an amount of about 76 mg to about 226 mg;

phytin is present in an amount of about 3 mg to about 600 mg;

pyridoxine is present in an amount of about 0.1 mg to about 15 mg; and

musa is present in amount of about 1 mg to about 251 mg.

2. The oral dosage form or plurality of dosage forms according to claim 1 wherein

citric acid is present in an amount selected from: about 101 mg to about 352 mg, about 101 mg to about 176 mg, about 176 mg to about 700 mg, and about 352 mg to about 700 mg;

magnesium citrate is present in an amount selected from: about 76 mg to about 201 mg, about 76 mg to about 150 mg, about 150 to about 226 mg, and about 201 mg to about 225 mg;

phytin is present in an amount selected from: about 3 mg to about 400 mg, about 3 mg to about 202 mg, about 3 mg to about 100 mg, about 100 mg to about 600 mg, about 200 mg to about 600 mg, and about 400 mg to about 600 mg;

pyridoxine is present in an amount selected from: about 0.2 mg to about 10 mg, about 0.2 mg to about 6 mg, about 0.2 mg to about 2.7 mg, about 2.7 mg to about 15 mg, about 6.0 mg to about 15 mg, and about 10 mg to about 15 mg; and

musa is present in an amount selected from: about 1 mg to about 167 mg, about 1 mg to about 85 mg, about 1 mg to about 41 mg, about 41 mg to about 251 mg, about 85 mg to about 251 mg, and about 167 mg to about 251 mg.

3. The oral dosage form or plurality of dosage forms of claim 1 , wherein

citric acid is present in an amount of about 350 mg;

magnesium citrate is present in an amount of about 150 mg;

phytin is present in an amount of about 200 mg;

pyridoxine is present in an amount of about 5 mg; and

musa is present in amount of about 250 mg.

4. The oral dosage form or a plurality of dosage forms according to claim 3 , wherein the percent inhibition of calcium oxalate crystal formation by the combination of active ingredients is greater than about 96%.

5. The oral dosage form or a plurality of dosage forms according to claim 1 , wherein the percent inhibition of calcium oxalate crystal formation by the combination of active ingredients is greater than about 92%.

6. The oral dosage form or plurality of dosage forms according to claim 5 , where the percent inhibition is greater than about 96%.

7. The oral dosage form or plurality of dosage forms according to claim 5 where the percent inhibition is greater than about 99%.

Assignments (2)
CHANGE OF NAME Recorded Apr 13, 2017
From: KIDNEY STONE LABORATORIES, INC.
To: KIDNEY STONE RESEARCH COMPANY, INC.
Reel/Frame 042245/0504 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 4, 2015
From: HAYER, GREGORY K.; MAGRAB, BRENDAN; WOLFE, HENRY R., JR.
To: KIDNEY STONE LABORATORIES, INC.
Reel/Frame 036494/0638 →