Patent · US Expired

Water-based nail polish

US5120529A · kind A · utility

30Cited by

3References

15Claims

0Family size

Assignee

Cosmolab, Inc. · US

Inventors

Detlef Koch · Hamburg, DE
Richard Rassek · Hamburg, DE

Key dates

Filing date	Oct 4, 1990
Grant date	Jun 9, 1992
Priority date	—
Expiry date	Oct 4, 2010

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/594
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A water-based nail polish, which comprises 12 to 50 percent by weight of polyurethane and/or a polyurethane copolymer in dispersed form as a binder, 0.1 to 1 percent by weight of a thickener and water as well as further additives, as required.

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