Process for preparing 4-amino-5-biphenyl-4-yl-2-hydroxymethyl-2-methyl-pentanoic acid compound
US-9676742-B2 · Jun 13, 2017 · US
Stabilized compositions and methods of manufacture
US10017469B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10017469-B2 |
| Application number | US-201715477268-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 3, 2017 |
| Priority date | Mar 15, 2013 |
| Publication date | Jul 10, 2018 |
| Grant date | Jul 10, 2018 |
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Abstract
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A method for stabilization of potent alkanone-heterocyclic flavorants in dry powder form is provided. Coordination of alkanone-heterocyclic flavorants to transition metal salts results in the formation of stable crystalline complexes, which upon hydration release the free flavorant. Food and topping products containing the stabilized alkanone-heterocyclic flavorant are provided as are methods for stabilizing the alkanone-heterocyclic flavorant.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for stabilizing an alkanone-heterocyclic flavorant comprising mixing an alkanone-heterocyclic flavorant with a transition metal salt in a solvent thereby forming an alkanone-heterocyclic-transition metal salt complex and stabilizing the alkanone-heterocyclic flavorant. 2. The method of claim 1 , wherein the alkanone-heterocyclic flavorant has the structure of Formula I: where R is a heterocyclic group and n is 0 to 20. 3. The method of claim 2 , wherein the alkanone-heterocyclic flavorant has the structure of Formula II, Formula III or Formula IV: wherein n is a number from 0 to 20; R 1 is N or S; each R 2 is independently N, S, C or O; and dashed lines represent a single or double bond, with the proviso that there is either 0 or 1 double bond. 4. The method of claim 1 , wherein the transition metal salt comprises an iron halide salt, magnesium halide salt, zinc halide salt, or a combination thereof. 5. The method of claim 4 , wherein the zinc halide salt comprises zinc iodide, zinc bromide, zinc chloride or a combination thereof. 6. The method of claim 1 , wherein the solvent is a non-polar solvent.
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Classifications
with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms · CPC title
having oxygen or sulfur as the only hetero atoms · CPC title
with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms · CPC title
- C07D207/20Primary
with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms · CPC title
Food compositions, function of food ingredients or processes for food or foodstuffs · CPC title
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- What does patent US10017469B2 cover?
- A method for stabilization of potent alkanone-heterocyclic flavorants in dry powder form is provided. Coordination of alkanone-heterocyclic flavorants to transition metal salts results in the formation of stable crystalline complexes, which upon hydration release the free flavorant. Food and topping products containing the stabilized alkanone-heterocyclic flavorant are provided as are methods f…
- Who is the assignee on this patent?
- Univ Illinois
- What technology area does this patent fall under?
- Primary CPC classification C07D207/20. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Jul 10 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).