IP Library Granted Patent US 6,939,570
Granted Patent B1
US 6,939,570 · App. 09/079,829 · Granted Sep 6, 2005

Composition and methods for treating Alzheimer's disease and other amyloidoses

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 6,939,570
App. No.
09/079,829
Granted
Sep 6, 2005
Kind
B1
Abstract

A pharmaceutical agent for treating an amyloid disease such as Alzheimer's Disease that includes a therapeutically effective amount of an extract obtained from the inner bark or root tissue of a plant of the genus Uncaria, species tomentosa, wherein the weight percentage of plant extract in the agent is in the range of from about 70% to about 95%.

Claims (14)

1. A pharmaceutical agent for treating an amyloid disease in a patient, wherein the agent comprises a therapeutically effective amount of an extract obtained from the inner bark or root tissue of a plant of the genus Uncaria, species tomentosa, wherein the weight percentage of plant extract in the agent is in the range of from about 70% to about 95%.

2. The pharmaceutical agent of claim 1 wherein the therapeutically effective amount the extract of Uncaria tomentosa is obtained from a commercially available source.

3. The pharmaceutical agent of claim 2 wherein the commercially available sucrose of Uncaria tomentosa is selected from the group consisting of pills, tablets, caplets, soft and hard gelatin capsules, lozenges, sachets, cachets, vegicaps, liquid drops, elixers, suspensions, emulsions, solutions, syrups, tea bags, aerosols, suppositories, sterile injectable solutions, sterile packaged powders, bark bundles and bark powder.

4. The pharmaceutical agent of claim 1 wherein the therapeutically effective amount of Uncaria tomentosa comprises a dosage in the range of from about 10 to 1,000 mg/kg of body weight of the patient.

5. The pharmaceutical agent of claim 4 wherein the therapeutically effective amount of Uncaria tomentosa comprises a dosage in the range of from about 10 to 100 mg/kg of body weight of the patient.

6. The pharmaceutical agent of claim 1 wherein the amyloid disease is Alzheimer's Disease.

7. The pharmaceutical agent of claim 1 further comprising a pharmaceutically acceptable carrier, diluent or excipient.

8. The pharmaceutical agent of claim 1 wherein the therapeutically effective amount of the extract has an amyloid inhibitory activity or efficacy greater than 50%.

9. A pharmaceutical agent comprising a therapeutically effective amount of an extract obtained from the inner back or root tissue of a plant of the genus Uncaria, species tomentosa, the therapeutic amount of the extract selected for efficacy in treating an amyloid disease in a patient, wherein the weight percentage of plant extract in the agent is in the range of from about 70% to about 95%.

10. The pharmaceutical agent of claim 9 wherein the therapeutically effective amount of Uncaria tomentosa comprises a dosage in the range of from about 10 to 1,000 mg/kg of body weight of the patient.

11. The pharmaceutical agent of claim 10 wherein the therapeutically effective amount of Uncaria tomentosa comprises a dosage in the range of from about 10 to 100 mg/kg of body weight of the patient.

12. The pharmaceutical agent of claim 9 wherein the amyloid disease is Alzheimer's Disease.

13. The pharmaceutical agent of claim 9 further comprising a pharmaceutically acceptable carrier, diluent or excipient.

14. The pharmaceutical agent of claim 9 wherein the therapeutically effective amount of extract has an amyloid inhibitory activity or efficacy greater than 50%.

Assignments (3)
EXECUTIVE ORDER 9424, CONFIRMATORY LICENSE Recorded Sep 10, 2008
From: UNIVERSITY OF WASHINGTON
To: NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENT
Reel/Frame 021511/0674 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 16, 2000
From: CASTILLO, GERARDO
To: UNIVERSITY OF WASHINGTON
Reel/Frame 011186/0934 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 16, 2000
From: SNOW, ALAN D.
To: WASHINGTON, UNIVERSITY OF
Reel/Frame 011191/0475 →