CELLULOSE MATRIX ENCAPSULATION AND METHOD
PROBLEM TO BE SOLVED: To provide a regenerated cellulose-encapsulated active substance and a method for encapsulating an active substance in a regenerated cellulose matrix. SOLUTION: The distribution of the active substance is preferably substantially homogeneous within the matrix of regenerated cel...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a regenerated cellulose-encapsulated active substance and a method for encapsulating an active substance in a regenerated cellulose matrix. SOLUTION: The distribution of the active substance is preferably substantially homogeneous within the matrix of regenerated cellulose. The regenerated cellulose (i) has about the same molecular weight as the original cellulose from which it is prepared (ii) is substantially free of added substituent groups relative to the starting cellulose and is also substantially free of entrapped ionic liquid degradation products. COPYRIGHT: (C)2011,JPO&INPIT |
---|