Polyethylene glycol esters of polyunsaturated fatty acids
US6610740B1 · kind B1 · utility
4Cited by
10References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 12, 1998 |
| Grant date | Aug 26, 2003 |
| Priority date | — |
| Expiry date | Nov 12, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G65/3322
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A nutritional, cosmetic or pharmaceutical formulation comprising esters of polyethylene glycol in which the polyethylene glycol chain is terminated at one end by a polyunsaturated fatty acyl group, preferably C18-C22 and at the other end by a C1-C4 alkyl group, preferably a methyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.