Patent · US Active

Use of charged surfactants for reducing textile staining by antiperspirants

US10172773B2 · kind B2 · utility

0Cited by

17References

18Claims

0Family size

Assignee

BEIERSDORF AG · DE

Inventors

Michael Urban · Hamburg, DE
Heike Miertsch · Hamburg, DE
Stefan Biel · Hamburg, DE
Sabine Kuehne · Langenfeld, DE
Stefan Bruening · Goldkronach, DE
Rolf Kawa · Monheim, DE

Key dates

Filing date	Nov 6, 2013
Grant date	Jan 8, 2019
Priority date	—
Expiry date	Jun 10, 2034

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q15/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed is a method of reducing or avoiding staining in or on clothing caused by a cosmetic or dermatological preparation comprising one or more antiperspirant substances and/or of improving the ability of stains in or on clothing which are caused at least in part by said preparation to be washed out from the clothing. The method comprises including in the preparation one or more cationic surfactants.

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