Patent · US Active

Compositions comprising hydrogen peroxide or hydrogen peroxide donor substances

US11110121B2 · kind B2 · utility

0Cited by

8References

26Claims

0Family size

Assignee

CLARIANT INTERNATIONAL LTD · CH

Inventors

Peter Klug · Großostheim, DE
Maurice Frederic Pilz · Frankfurt am Main, DE
Ute Back · Blankenbach, DE

Key dates

Filing date	Jul 15, 2011
Grant date	Sep 7, 2021
Priority date	—
Expiry date	Feb 22, 2033

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q11/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A description is given of compositions comprising a) one or more substances selected from the group consisting of hydrogen peroxide and hydrogen peroxide donor substances, b) water, c) one or more polymers having thickening properties and d) one or more substances selected from the group consisting of hydroxypyridones and salts thereof. The compositions are notable more particularly for their advantageous shelf lives.

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