IP Library Granted Patent US 8,993,512
Granted Patent B2
US 8,993,512 · App. 14/273,343 · Granted Mar 31, 2015

Compositions and method for treatment of ischemic neuronal reperfusion injury

Inventors: Harpal S. Mangat (Potomac, MD); Pradeep K. Karla (Arlington, VA)
Assignee: Howard University
A61K31/4178C07D405/12A61K45/06A61K38/05A61K31/13A61K31/40A61K31/5513A61K31/5517
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Quick Facts
Patent No.
US 8,993,512
App. No.
14/273,343
Granted
Mar 31, 2015
Kind
B2
Abstract

A method and composition for the treatment of ischemic neuronal reperfusion injury are provided. The composition can include a compound which is a combination of dantrolene and a residue of FMOC-valine. This composition can be used to provide a faster and higher CNS penetration than heretofore experienced with dantrolene. In another form, dantrolene may be formulated as a pro-drug, a pro-pro-drug and the like.

Claims (16)

1. A method of treatment of neuronal reperfusion injury with ischemic neuropathy, the method comprising:

administering an effective amount of at least one of a compound having the formulas I, II or III

2. The method of claim 1 wherein the at least one compound is administered in combination with at least one of Vitamin D, Vitamin E and pluronic acid.

3. The method of claim 1 wherein the at least one compound is in the form of a suspension or emulsion.

4. The method of claim 1 wherein the at least one compound is delivered to a patient via an administration selected from the group consisting of orally, subcutaneously, parenterally, intravenously, intranasally, intrathecally, sublingually, rectally, and topically.

5. The method of claim 1 wherein the at least one compound is administered in a dosage of about 100 ng/kg per day to about 100 mg/kg per day.

6. A compound having the general formulas I, II or III

7. The compound of claim 6 further comprising at least one of Vitamin D, Vitamin E and pluronic acid.

8. The compound of claim 6 wherein the compound is in the form of a suspension or emulsion.

9. The compound of claim 6 wherein the compound has a particle size of about 1 to about 3 microns.

10. A method of making a compound having the formula

wherein the method comprises

where THP is

and THPO CH 2 is a residue of

11. The method of claim 10 further comprising the step of combining

with at least one of Vitamin D, Vitamin E and pluronic acid.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 19, 2014
From: MANGAT, HARPAL S.; KARLA, PRADEEP K.
To: HOWARD UNIVERSITY
Reel/Frame 034554/0776 →
Continuity (2)
Provisional Application 61821123 · May 8, 2013
Related Publication 20140336120A1 · Nov 13, 2014