IP Library Granted Patent US 9,051,253
Granted Patent B2
US 9,051,253 · App. 13/887,762 · Granted Jun 9, 2015

Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's

Inventors: Alan D. Snow (Lynnwood, WA); Beth Nguyen (Trophy Club, TX); Gerardo Castillo (Bothell, WA); Virginia Sanders (San Francisco, CA); Thomas Lake (Snohomish, WA); Lesley Larsen (Dunedin, NZ)
Assignee: PROTEOTECH INC.
C07C49/248A61K31/047C07C39/15C07C39/16C07C39/17C07C45/62C07C45/64C07C49/83C07C49/835C07C69/017C07C215/50C07C231/02C07C235/34C07C235/38C07C235/48C07C235/54C07C235/56C07C237/22C07C275/34C07D207/16C07D211/74C07D213/30C07D213/69C07D213/85C07D221/08C07D221/18C07D231/06C07D241/08C07D263/38C07D265/38C07D295/096C07D295/192C07D311/60C07D317/50C07D317/54C07D317/58C07D317/60C07D317/66C07D317/68C07D333/16C07D405/14C07D407/14C07D409/14C07D413/14C07D451/06C07D471/04C07D487/08C07D491/08
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Quick Facts
Patent No.
US 9,051,253
App. No.
13/887,762
Granted
Jun 9, 2015
Kind
B2
Abstract

The use of 3,4,3′,4′-tetrahydroxychalcone in the treatment of amyloid diseases, especially Aβ amyloidosis, such as observed in Alzheimer's disease, IAPP amyloidosis, such as observed in type 2 diabetes, and synucleinopathies, such as observed in Parkinson's disease.

Claims (5)

1. A method of relieving a amyloid disease or a synucleinopathy in a mammal suffering therefrom, comprising administration to the mammal of a therapeutically effective amount of 3,4,3′,4′-tetrahydroxychalcone, wherein the synucleinopathy is Parkinson's disease.

2. The method of claim 1 where the mammal is a human.

3. The method of claim 1 where the amount of 3,4,3′,4′-tetrahydroxychalcone administered is between 0.1 mg/Kg/day and 1000 mg/Kg/day.

4. The method of claim 1 where the amount of 3,4,3′,4′-tetrahydroxychalcone administered is between 1 mg/Kg/day and 100 mg/Kg/day.

5. The method of claim 1 where the amount of 3,4,3′,4′-tetrahydroxychalcone administered is between 10 mg/Kg/day and 100 mg/Kg/day.

Assignments (2)
CHANGE OF NAME Recorded Jun 9, 2016
From: PROTEOTECH, INC.
To: PROTAMED, INC.
Reel/Frame 038944/0598 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 12, 2013
From: SNOW, ALAN D.; NGUYEN, BETH; CASTILLO, GERARDO; SANDERS, VIRGINA; LAKE, THOMAS; LARSEN, LESLEY
To: PROTEOTECH, INC.
Reel/Frame 030988/0340 →
Continuity (16)
Division 13413417 · Mar 6, 2012
Division 12837721 · Jul 16, 2010
Continuation 12269017 · Nov 11, 2008
Continuation 10452851 · May 30, 2003
Continuation 13887762
Continuation In Part 13268170 · Oct 7, 2011
Continuation 11704421 · Feb 10, 2007
Continuation In Part 11503400 · Jan 26, 2007
Continuation 13188636 · Jul 22, 2011
Continuation In Part 12837721
Provisional Application 60385144 · May 31, 2002
Provisional Application 60409100 · Sep 9, 2002
Provisional Application 60412272 · Sep 20, 2002
Provisional Application 60435880 · Dec 20, 2002
Provisional Application 60463104 · Apr 14, 2003
Related Publication 20130245128A1 · Sep 19, 2013