Stabilizer Composition of Microcrystalline Cellulose and Carboxymethylcellulose, Method for Making, and Uses

摘要

The subject matter of this invention is a composition and method of making a water-dispersible, stabilizing colloidal microcrystalline cellulose:xarboxymethylcellulose composition. The method of making the composition does not require a salt solution as an anti-slip agent.

主权项

1. A process for a making a stabilizer composition comprising:
a) blending a microcrystalline cellulose wetcake with a first carboxymethyl cellulose having a DS of 0.45-0.85 in an amount of 5% to 25% by weight of the total composition; b) extruding the product of step a); c) either
i) blending and subsequently extruding a second carboxymethyl cellulose having a DS of 0.9-1.5 in an amount of 2% to 20% by weight of the total composition, into the product of step b); orii) preparing a water dispersion comprising the microcrystalline cellulose:carboxymethylcellulose extrudate of step b) and a second carboxymethyl cellulose having a DS of 0.9-1.5, wherein the second carboxymethyl cellulose is present in an amount of 2% to 20% by weight of the total composition; and d) drying the product of step c).