Patent · US Active

Polymers containing silicone copolyol macromers and personal care compositions containing same

US8021650B2 · kind B2 · utility

17Cited by

23References

24Claims

0Family size

Assignee

Lubrizol Advanced Materials, Inc. · US

Inventors

Krishnan Tamareselvy · Somerville, US
Thomas A. Barker · Akron, US
Deborah S. Filla · Twinsburg, US
Aroop Kumar Roy · Midland, US
Carol Kyer · Canal Fulton, US
Denise W. Rafferty · Sagamore Hills, US
Joseph A. Zellia · Barberton, US
Regina Klump · Parma, US

Key dates

Filing date	Feb 22, 2007
Grant date	Sep 20, 2011
Priority date	—
Expiry date	Apr 23, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q5/006
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Dimethicone copolyol polymers are synthesized from dimethicone copolyol macromers. Polymers containing the macromer repeating units are useful in a variety of applications including personal care, textile and industrial formulations to deliver softness, lubricity, fixative, humidity resistance, water repellency, gloss, surface modification, and surfactant properties.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.