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SIGEA S.R.L.
| SIGEA S.R.L. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100305061 | MIXED BUTYRIC-FORMIC ESTERS OF ACID POLYSACCHARIDES, AND THEIR PREPARATION AND USE AS SKIN COSMETICS - Disclosed are acid polysaccharides characterised by the concomitant presence of alcohol groups esterified with butyric and formic acids. | 12-02-2010 |
| 20100255097 | POLYSACCHARIDE DERIVATIVES OF LIPOIC ACID, AND THEIR PREPARATION AND USE AS SKIN COSMETICS AND MEDICAL DEVICES - Disclosed are polysaccharides containing residues of glucosamine or galactosamine in the repetitive unit, characterised by the presence of esters on the hydroxyls or amides on the amine functions, with lipoic acid or with mixtures of lipoic acid and formic acid. | 10-07-2010 |