Starch-derived clathrate-forming compositions
OwnerGary B. Nickelinventor
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Abstract
Embodiments of the present disclosure relate to materials and methods for preparing a clathrate-forming composition comprising a plurality of linear glucomonomer chains of about 15 to about 100 D-glucopyranosyl residues linked by α-1,4 linkages, wherein the linear glucomonomer chains are a product of partial amylolysis of a modified starch substrate and wherein the product is flowable at temperatures within a range of 4-20° C. at about 20% w/v solids content. The present disclosure further describes methods of using the clathrate-forming compositions to form molecular dispersions or clathrates with hydrophobic guest molecules, kits for use in these methods, and molecular dispersions or clathrates obtained from the materials.
Claims20
A method of preparing a clathrate-forming composition comprising:
- thinning a modified starch substrate paste by a first partial amylolysis step including endo-α-amylase digestion of the modified starch substrate under reaction conditions that restrain enzyme activity to less than 60% relative activity to provide a first product comprising a plurality of linear glucomonomer chains of about 15 to about 100 D-glucopyranosyl residues linked by α-1,4 linkages;
- wherein the first product is flowable at temperatures within a range of 4-20° C. at about 20% w/v solids content.
Dependencies are inferred from the claim text.