Patent · US Active

Copolymers based on tert-butyl(meth) acrylate and use thereof

US7858076B2 · kind B2 · utility

3Cited by

9References

8Claims

0Family size

Assignee

BASF SE

Inventors

Son Nguyen-Kim · Hemsbach, DE
Claudia Wood · Weinheim, DE

Key dates

Filing date	Dec 8, 2004
Grant date	Dec 28, 2010
Priority date	—
Expiry date	Oct 26, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F220/1802
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Copolymers which contain tert-butyl (meth)acrylate, at least one α,β-ethylenically unsaturated amido-containing compound and acrylic acid incorporated in the form of polymerized units, cosmetic and pharmaceutical compositions which contain at least one such copolymer and the use of these copolymers are described.

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