AQUEOUS COMPOSITION CONTAINING POORLY WATER-SOLUBLE COMPOUND

PROBLEM TO BE SOLVED: To provide an aqueous composition containing at least one kind of a poorly water-soluble compound and at least one kind of a pH-sensitive dispersion polymer.SOLUTION: This aqueous composition contains (a) at least one kind of the poorly water-soluble compound as much as 2-80% (...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SANTOS DANIELE CRISTINA ALMEIDA HUMMEL PIMENTA, REEVE PAUL FRANCIS D
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an aqueous composition containing at least one kind of a poorly water-soluble compound and at least one kind of a pH-sensitive dispersion polymer.SOLUTION: This aqueous composition contains (a) at least one kind of the poorly water-soluble compound as much as 2-80% (solid portion weight) based on the total weight of the aqueous composition, (b) at least one kind of the pH-sensitive dispersion polymer as much as 0.1-30% (solid portion weight) based on the total weight of the aqueous composition, and (c) a pH-insensitive polymer as much as 0-10% (solid portion weight) based on the total weight of the aqueous composition. The viscosity of the composition is