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US 2019/0160013 A1Published application
Slow release composition of active ingredients
OwnerVivek Anand PARACHURinventor
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Abstract
The present invention discloses a formulation for slow release of at least one active ingredient, wherein the formulation comprises of at least one active ingredient, at least one matrix forming or coat forming natural compound/component and at least one hardening agent. The formulation of the invention may further comprise an acid.
Claims24
A composition for slow/sustained/controlled release of at last one active ingredient comprising:
- a. at least one active ingredient in the range of 0.1 to 99%;
- b. at least one matrix forming or coat forming natural compound in the range of 2 to 98%, and
- c. at least one hardening agent in the range of 1 to 90%.
A slow release formulation for urea comprising,
- a. urea;
- b. a natural coating component, and
- c. a hardening agent.
Dependencies are inferred from the claim text.