Nonaggregating hydrocolloid microparticulates, intermediates therefor, and processes for their preparation
First Claim
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1. Substantially dry, rehydratable, water-dispersible, gel-forming, porous hydrocolloid microparticulates comprising:
- A) a gel-forming hydrocolloid which comprises the matrix of the porous microparticulates; and
B) at least one water-soluble, non-gelling, hydration-enhancing hydrocolloid;
wherein the component A) matrix contains component B) internally within its porous structure, and wherein component B) can also be present as a full or partial coating on the outer surfaces of the microparticulates.
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Abstract
Substantially dry, rehydratable, water-dispersible, gel-forming, porous hydrocolloid micro-particulates containing internally or internally and externally at least one water-soluble, non-gelling, hydration enhancing hydrocolloid, processes and intermediates for their preparation, and their uses.
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Citations
22 Claims
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1. Substantially dry, rehydratable, water-dispersible, gel-forming, porous hydrocolloid microparticulates comprising:
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A) a gel-forming hydrocolloid which comprises the matrix of the porous microparticulates; and B) at least one water-soluble, non-gelling, hydration-enhancing hydrocolloid; wherein the component A) matrix contains component B) internally within its porous structure, and wherein component B) can also be present as a full or partial coating on the outer surfaces of the microparticulates. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification