Patent · US Active

Process for solubilizing hydrophobic active ingredients in aqueous medium

US8728504B2 · kind B2 · utility

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0References

17Claims

0Family size

Assignee

BASF SE

Inventors

Bernd Bruchmann · Ludwigshafen, DE
Holger Türk · Mannheim, DE
Daniel Schönfelder · Brussels, BE
Monika Haberecht · Ludwigshafen, DE
Dietmar Appelhans · Dresden, DE
Victor Boyko · Saint Petersburg, RU

Key dates

Filing date	Feb 4, 2011
Grant date	May 20, 2014
Priority date	—
Expiry date	Dec 28, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L83/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A process for solubilizing hydrophobic active ingredients in aqueous medium, which comprises using, as an assistant, at least one hyperbranched polymer (A) which is obtainable by reacting at least one hyperbranched polymeric compound having at least one primary or secondary amino group per molecule (a), selected from

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