Jun Xiang Yang

US Patent:

6423681, Jul 23, 2002

Filed:

May 4, 1999

Appl. No.:

09/305029

Inventors:

Jonathan M. Barasch - New York NY
Juan A. Oliver - New York NY
Jun Yang - New York NY

Assignee:

The Trustees of Columbia University in the City of New York - New York NY

International Classification:

A61K 3802

US Classification:

514 2, 514 21

Abstract:

This invention provides methods of using a gpl3O receptor ligand, e. g. leukemia inhibitory factor, to induce the formation of kidney epithelia, to treat subjects suffering from kidney failure, and to preserve kidneys for transplantation.

US Patent:

7022666, Apr 4, 2006

Filed:

May 4, 2000

Appl. No.:

09/980853

Inventors:

Jonathan M. Barasch - New York NY, US
Juan A. Oliver - New York NY, US
Jun Yang - New York NY, US

Assignee:

The Trustees of Columbia University in the City of New York - New York NY

International Classification:

A61K 38/18

US Classification:

514 2, 514 21

Abstract:

This invention provides methods of using a gp130 receptor ligand, e. g. leukemia inhibitory factor, to induce the formation of kidney epithelia, to treat subjects suffering from kidney failure, and to preserve kidneys for transplantation.

US Patent:

8252370, Aug 28, 2012

Filed:

Jul 14, 2006

Appl. No.:

11/457501

Inventors:

Costas George Gogos - Wyckoff NJ, US
Jun Yang - Kearny NJ, US
Rajesh Dave - Short Hills NJ, US
Linje Zhu - Newark NJ, US
Peter Bonnett - Succasunna NJ, US
William Schepige - West Orange NJ, US

Assignee:

The United States of America as represented by the Secretary of the Army - Washington DC

International Classification:

B05D 1/24

US Classification:

427212, 427213, 428403, 428407, 430106, 430108, 430137

Abstract:

A method for the continuous production of finely ground particulates coated with a barrier, or other desirable film wherein the coated particulates exhibit a diameter of less than 10 microns. In an exemplary embodiment, large coated particulates are introduced into a fluid energy, or jet mill, along with smaller, uncoated particulates. As the particulates collide within the mill they are comminuted, and an amount of coating is transferred from the coated particulates to the uncoated ones such that they become sufficiently coated and size-reduced to a desired size. Alternatively, uncoated particulates are milled and coated during their milling. Still alternatively, uncoated particulates are milled and subsequently directed through an atomized mist of coating material wherein the size of the mist droplets are as large, or larger than the directed particulates.

US Patent:

20050228075, Oct 13, 2005

Filed:

Jun 28, 2004

Appl. No.:

10/878656

Inventors:

Costas Gogos - Wyckoff NJ, US
Rajesh Dave - Short Hills NJ, US
Robert Pfeffer - Teaneck NJ, US
Theodore Davidson - Princeton NJ, US
David Todd - West Windsor NJ, US
Bainian Qian - Newark NJ, US
Jun Yang - Kearny NJ, US

International Classification:

C08K007/00
C10L005/00

US Classification:

523220000, 044500000

Abstract:

Techniques and methods of formation of ordered mixtures of particles by “clustering”. Clustering comprises local “structuring” consisting of a large “host” and smaller “guest” particles by various techniques. Small amounts of polymer are coated onto solid particles by various means. In one embodiment, an ordered mixture is created wherein the material that is of lesser quantity is of small particle size (the “B” particles) and the “A” particles are of larger size. The “B” particles are then coated onto a single A particle. By creating this ordered structure, each composite particle has the proper or stoichiometric amount of all ingredients. This dry composite material produced is appropriately used in various applications such as pharmaceutical formulations in the form of tablets, capsules, oral suspensions, inhalant, parenteral formulations and the like; energetics manufacture such as but not limited to explosives, propellants and pyrotechnics; agricultural products including but not limited to fertilizers, herbicides and pesticides; nutritional supplements and the like.

US Patent:

20070053846, Mar 8, 2007

Filed:

Aug 30, 2006

Appl. No.:

11/512453

Inventors:

Rajesh Dave - Short Hills NJ, US
Robert Pfeffer - Scottsdale AZ, US
Jun Yang - Kearny NJ, US
Yuhua Chen - Newark NJ, US

International Classification:

A61K 9/28
A61K 9/14

US Classification:

424046000, 427002140

Abstract:

The present disclosure is directed to systems and methods for dry particle coating of cohesive powders, and to the dry coated particles/powders produced thereby. The present disclosure is further directed to systems and methods for dry coating of cohesive particles, particularly nanosized particles, to provide enhanced flowability and other advantageous physical and/or functional properties. The disclosed systems and methods offer downstream processing advantages, e.g., for purposes of subsequent fluidization, coating, granulation and/or other particle processing operations, and have applicability in wide ranging industries, including specifically paint-related applications, pharmaceutical applications, food-related applications, cosmetic applications, defense-related applications, electronics-related applications, toner and ink-related applications, and the like.