Patent · US Expired

Polysaccharide based network and method for the production thereof

US7943765B2 · kind B2 · utility

11Cited by

3References

21Claims

0Family size

Assignee

INNOGEL AG · CH

Inventors

Rolf Muller · Marburg, DE
Federico Innerebner · Schwyz, CH
Paul Smith · Dereham, GB
Theo Tervoort · Zürich, CH

Key dates

Filing date	Oct 21, 2002
Grant date	May 17, 2011
Priority date	—
Expiry date	May 24, 2025

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/5036
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The production of polysaccharide networks, especially starch networks, having a high network density, high solidity, a low swelling degree, and exhibiting reduced water absorption and to the uses thereof, especially, in the field of biodegradable plastics.

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