Patent · US Active

Edible functional coatings and hybrid polymer-based coatings for pharmacy and food

US11555123B2 · kind B2 · utility

0Cited by

6References

4Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Sabine Amberg-Schwab · Veitshöchheim, DE
DANIELA COLLIN · Werneck, DE
ANIKA DEINHARDT · Waigolshausen, DE

Key dates

Filing date	Mar 15, 2021
Grant date	Jan 17, 2023
Priority date	—
Expiry date	Jul 24, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D7/60
WIPO fieldPharmaceuticals
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.