Patent · US Active

Method for producing multiple emulsions that are stable in storage

US7943154B2 · kind B2 · utility

0Cited by

2References

18Claims

0Family size

Assignee

BAYER TECHNOLOGY SERVICES GMBH · DE

Inventors

Olaf Stange
Martina Mutter · St. Blasien, DE
Tanja Oswald · Hagen, DE
Mark Schmitz · Holden, US

Key dates

Filing date	Oct 29, 2004
Grant date	May 17, 2011
Priority date	—
Expiry date	Sep 15, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P43/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A process is described for the preparation of storage-stable, multiple emulsions of the water/oil/water (W/O/W) type which comprise one or more active ingredients.The process comprises the steps

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