Back to results
US 2021/0198495 A1Published application
Edible functional coatings and hybrid polymer-based coatings for pharmacy and food
AssigneeFraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
InventorsSABINE AMBERG-SCHWAB, DANIELA COLLIN, ANIKA DEINHARDT
Life of this patent
Estimating the term…
Abstract
A composition contains silicic acid polycondensate modified with organic groups, as a coating for medicines and foodstuffs or as a component in such a coating. The organic groups are partially or wholly biodegradeable. A method for producing a product coated with the composition and a coated product are further described.
Claims4
A method for preparation of a coated product selected from the group consisting of coated medicines and coated foods, which comprises the steps of:
- (i) applying a coating composition, which contains an organo-modified silicic acid polycondensate, to a drug or food substrate;
- and (ii) drying and/or curing the coating composition.
Dependencies are inferred from the claim text.