IP Library Granted Patent US 7,951,893
Granted Patent B2
US 7,951,893 · App. 12/806,226 · Granted May 31, 2011

Star silicone polymers

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 7,951,893
App. No.
12/806,226
Granted
May 31, 2011
Kind
B2
Abstract

The present invention is directed to a multifunctional organo-silicone compound and the use of that compound in personal care and other applications. These compounds by virtue of their unique structure provide outstanding micro emulsions and provide outstanding skin feel.

Claims (19)

1. A silicone polymer conform to the following structure:

wherein:

a is an integer ranging from 0 to 200;

b is an integer ranging from 1 to 20;

with the proviso a=b;

R is

—(CH 2 ) 3 —O—(CH 2 CH 2 O) x —(CH 2 CH(CH 3 )—O) y H

x is an integer ranging from 0 to 20;

y is an integer ranging from 0 to 20.

2. A silicone polymer prepared by the reaction of a silanic hydrogen containing silicone polymer conforming to the following structure:

wherein:

a is an integer ranging from 0 to 200;

b is an integer ranging from 1 to 20;

with the proviso a=b;

and

CH 2 ═CH—CH 2 —O—(CH 2 CH 2 O) x —(CH 2 CH(CH 3 )—O) y H

wherein;

x is an integer ranging from 0 to 20;

y is an integer ranging from 0 to 20.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 8, 2011
From: O'LENICK, ANTHONY J. JR
To: SILTECH LLC; SILTECH CORPORATION
Reel/Frame 026741/0030 →
Continuity (3)
Division 12156915 · Jun 6, 2008
Provisional Application 61124632 · Apr 19, 2008
Related Publication 20100324251A1 · Dec 23, 2010