Patent · US Active

Polyurethane dispersions for use in personal care products

US8114938B2 · kind B2 · utility

8Cited by

15References

10Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Yuliya Berezkin · Pittsburgh, US
Peter D. Schmitt · Lambsheim, DE
Serkan Unal · Pittsburgh, US

Key dates

Filing date	Sep 26, 2008
Grant date	Feb 14, 2012
Priority date	—
Expiry date	Feb 4, 2029

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G18/73
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to an aqueous polyurethane dispersion suitable for use in personal care products, the dispersed polyurethane comprising the reaction products of:

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