Cheng Y Song

US Patent:

20060155027, Jul 13, 2006

Filed:

Jan 9, 2006

Appl. No.:

11/327959

Inventors:

Cheng Song - Green Brook NJ, US
Ming Wu - Okemos MI, US

Assignee:

Basell Poliolefine Italia s.r.l. - Milan

International Classification:

C08K 5/13
C08G 73/10

US Classification:

524341000, 524409000

Abstract:

A process for making a flame retardant olefin polymer material comprising: a) preparing a polymer mixture comprising: I. about 70.0 to about 98.0 wt % of a reactive, peroxide-containing olefin polymer material (A); II. about 1.5 to about 22.5 wt % of at least one non-polymerizable halogenated flame retardant containing at least one aliphatic, unsaturated carbon-carbon bond; and III. about 0.5 to about 7.5 wt % of at least one metal synergist; wherein the sum of components I+II+III is equal to 100 wt %; b) extruding or compounding in molten state the polymer mixture, thereby producing a melt mixture; and optionally c) pelletizing the melt mixture.

US Patent:

20200390825, Dec 17, 2020

Filed:

Jun 12, 2020

Appl. No.:

16/900731

Inventors:

- Los Angeles CA, US
Trinh TRAN - Los Angeles CA, US
Cheng SONG - Los Angeles CA, US

Assignee:

University of Southern California - Los Angeles CA

International Classification:

A61K 35/545
C12N 5/071
C12N 5/10
A61K 35/22
G01N 33/68

Abstract:

A new type of kidney miniature organoids based on human embryonic stem cells are prepared and tested as forming cysts in vitro or ex vivo. Assays are developed for screening useful candidate molecules towards inhibiting or treating polycystic kidney disease. This provides a new system for modeling polycystic kidney disease.