Alkenyl succinic acid anhydride half ester emulsifier

Details Alkenyl succinic acid anhydride half ester emulsifier Alkenyl succinic acid anhydride half ester emulsifier

2010-01-14

2010-11-09

Metzmaier, Daniel S (Department: 1796)

Colloid systems and wetting agents; subcombinations thereof; pro

Continuous liquid or supercritical phase: colloid systems;...

Aqueous continuous liquid phase and discontinuous phase...

C516S105000, C536S102000, C536S103000, C536S107000, C536S110000, C426S590000, C426S599000, C426S616000, C426S650000, C426S651000, C426S658000, C426S661000, C512S002000, C514S778000, C514S938000, C514S939000, C510S470000, C510S474000

Reexamination Certificate

active

07829600

ABSTRACT:
The present invention relates to a starch emulsifier product prepared by sufficiently solubilizing a starch and subsequently sufficiently derivatizing the sufficiently solubilized starch product, in one embodiment by reacting the sufficiently solubilized starch with an alkenyl succinic anhydride. Such starch emulsifier products are useful as emulsifying and/or encapsulating agents, particularly in systems where high load and retention of the active ingredient, low surface oil exposure, and excellent oxidation resistance is desired.

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