Cellulose matrix encapsulation and method

Details Cellulose matrix encapsulation and method Cellulose matrix encapsulation and method

C - Chemistry, Metallurgy

08

J

C08J 3/215 (2006.01) C08J 3/16 (2006.01) C08L 1/02 (2006.01)

Patent

CA 2519652

A regenerated cellulose-encapsulated active substance and a method for encapsulating an active substance in a regenerated cellulose matrix are disclosed. 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.

L'invention concerne une substance active encapsulée dans de la cellulose régénérée ainsi qu'un procédé destiné à encapsuler une substance active dans une matrice de cellulose régénérée. De préférence, la distribution de la substance active est sensiblement homogène dans la matrice de cellulose régénérée. La cellulose régénérée (i) présente approximativement le même poids moléculaire que la cellulose d'origine à partir de laquelle elle est préparée, (ii) est sensiblement exempte de groupes substituants ajoutés par rapport à la cellulose de départ, et est aussi sensiblement exempte de produits de dégradation liquides ioniques piégés.

Affiliated with

Also associated with

Rating

Cellulose matrix encapsulation and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cellulose matrix encapsulation and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cellulose matrix encapsulation and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1350457