IP Library Granted Patent US 6,960,571
Granted Patent B2
US 6,960,571 · App. 10/389,228 · Granted Nov 1, 2005

Methods and compositions for administration of iron for the treatment of restless leg syndrome

Assignee: Luitpold Pharmaceuticals, Inc.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,960,571
App. No.
10/389,228
Granted
Nov 1, 2005
Kind
B2
Abstract

A method of treating Restless Leg Syndrome, includes administering to a subject an iron complex having an iron release rate greater than IDI. The iron release rate is determined at a concentration of at least 2,000 μg/dl.

Claims (19)

1. A method of treating Restless Leg Syndrome, comprising administering to a subject an iron sucrose having an iron release rate greater than IDI, wherein the iron release rate is determined at a concentration of at least 2,000 μg/dl.

2. The method of claim 1 , wherein the administering is parenterally.

3. The method of claim 1 , wherein an amount of iron administered is 100 mg-2000 mg.

4. The method of claim 1 , further comprising a second administration of said iron complex upon recurrence of at least one symptom of Restless Leg Syndrome.

5. The method of claim 1 , further comprising a second administration of said iron complex after 4 days-12 months after the first administration.

6. The method of claim 1 , wherein the iron sucrose is iron sucrose injection USP.

7. A method of treating Restless Leg Syndrome, comprising administering to a subject an iron sucrose having an iron release rate of at least 115 μg/dl at a concentration of 3438 μg/dl by the alumina column test.

8. The method of claim 7 , wherein the release rate is at least 120 μg/dl.

9. The method of claim 7 , wherein the release rate is at least 140 μg/dl.

10. The method of claim 7 , wherein the administering is intravenous.

11. The method of claim 7 , wherein an amount of iron administered is 100 mg-2000 mg.

12. The method of claim 7 , further comprising a second administration of said iron complex upon recurrence of at least symptom of Restless Leg Syndrome.

13. The method of claim 7 , further comprising a second administration of said iron complex after 4 days-12 months after the first administration.

14. The method of claim 8 , wherein an amount of iron is 100 mg-2000 mg.

15. The method of claim 9 , wherein an amount of iron is 100 mg-2000 mg.

16. A kit, comprising:

an iron sucrose composition having a release rate greater than IDI,

a syringe, and

a needle for the syringe, wherein the iron release rare is determined at a concentration of at least 2,000 μg/dl.

Assignments (2)
CHANGE OF NAME Recorded Jan 22, 2019
From: LUITPOLD PHARMACEUTICALS, INC.
To: AMERICAN REGENT, INC.
Reel/Frame 048505/0713 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 19, 2003
From: HELENEK, MARY JANE; LANGE, RALF A.; OLDHAM, FRED B.; TOKARS, MARC L.
To: LUITPOLD PHARMACEUTICALS, INC.
Reel/Frame 014198/0941 →
Continuity (1)
Related Publication 20040180849A1 · Sep 16, 2004