METHOD FOR THE REACTIVE EXTRUSION OF AN AMYLACEOUS MATERIAL IN THE PRESENCE OF A POLYPHOSPHATE SERVING AS A CROSS-LINKING AGENT, RESULTING PRODUCTS, AND USES THEREOF
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United States of America Patent
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Issued Date -
Oct 22, 2015
app pub date -
Jul 30, 2013
filing date -
Jul 31, 2012
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Abstract
A method for the reactive extrusion of an amylaceous substance in the presence of a polyphosphate serving as a cross-linking agent, to the resulting products, and to the uses thereof. In particular, a method for the reactive extrusion of starch in the presence of a cross-linking agent which is a polyphosphate, in particular sodium trimetaphosphate, which behaves like an effective substitute for glyoxal. The method makes it possible to manage the competition between the destructuring and cross-linking mechanisms of the amylaceous substance. The crystalline phase content of the cross-linked starches is thus controlled in accordance with the specific needs of the final use.
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International Classification(s)
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- A01N:PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLA....
- A23L:FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- C08B:POLYSACCHARIDES; DERIVATIVES THEREOF
- D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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