IP Library Granted Patent US 7,427,416
Granted Patent B2
US 7,427,416 · App. 10/690,724 · Granted Sep 23, 2008

Methods of treating conditions using metal-containing materials

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Quick Facts
Patent No.
US 7,427,416
App. No.
10/690,724
Granted
Sep 23, 2008
Kind
B2
Abstract

Methods of treating conditions using metal-containing materials are disclosed. Exemplary conditions include bacterial conditions, biofilm conditions, microbial conditions, inflammatory conditions, fungal conditions, viral conditions, autoimmune conditions, idiopathic conditions, hyperproliferative conditions, noncancerous growths, cancerous conditions and combinations of such conditions. In certain embodiments, the metal-containing material is an atomically disordered, nanocrystalline silver-containing material.

Claims (12)

1. A method of treating a subject having a condition, comprising:

contacting an area of the subject having the condition with an effective amount of a nanocrystalline material that comprises:

a metal selected from the group consisting of silver, platinum and palladium; and

an element selected from the group consisting of oxygen, nitrogen, carbon, boron, sulfur, a halogen, phosphorus, silicon, hydrogen and combinations thereof, wherein:

the nanocrystalline material is in a suppository or an enema,

the nanocrystalline material contains at least about one atomic percent of the element, and

the condition is inflammatory bowel disease.

2. The method of claim 1 , wherein the metal is silver.

3. The method of claim 1 , wherein the nanocrystalline material is in a suppository.

4. The method of claim 1 , wherein the nanocrystalline material is in an enema.

5. The method of claim 3 , wherein the metal is silver.

6. The method of claim 4 , wherein the metal is silver.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2004
From: GILLIS, SCOTT H.; SCHECHTER, PAUL; STILES, JAMES
To: NUCRYST PHARMACEUTICALS CORP.
Reel/Frame 015094/0264 →