Amino sugar chelates
US7776842B2 · kind B2 · utility
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1References
20Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 23, 2006 |
| Grant date | Aug 17, 2010 |
| Priority date | — |
| Expiry date | Apr 15, 2029 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H5/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention includes amino sugar chelates and methods for preparing amino sugar chelates of the formula given below, where M is a metal; R2 and R3 are independently selected from H, OH and hydroxyl substituted C1-C8 alkyl; R4 is selected from H, CO2H, OH, and hydroxyl substituted C1-C8 alkyl; each R5 is independently selected from H, OH, and hydroxyl substituted C1-C8 alkyl; A is selected from CH and O; a is from 0-6; b is from 0-6; n is from 1 to 8. The amino sugar chelates may include matrix stabilizing salts. The compounds and compositions disclosed can be used as nutritional supplements to impart health benefits.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.