Patent · US Expired

Isothiazolone-containing preservative with improved effectiveness

US8076363B2 · kind B2 · utility

0Cited by

7References

3Claims

0Family size

Assignee

Air Liquide Santé (International) · FR

Inventors

Ralf Gradtke · Tornesch, DE
Wolfgang Beilfuss · Hamburg, DE
Petra Kolditz · Hamburg, DE

Key dates

Filing date	Mar 2, 2006
Grant date	Dec 13, 2011
Priority date	—
Expiry date	Apr 26, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N43/80
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a preservative which 5 comprises a) one or more isothiazolones and b) one or more glycerol monoalkyl ethers, to the use of the preservatives for microbicidal finishing of cosmetic and pharmaceutical products, and to corresponding microbicidally finished products.

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