Patent · US Active

PolyHIPE-based substance-releasing systems

US11530285B2 · kind B2 · utility

0Cited by

23References

14Claims

0Family size

Assignee

Technion Research & Development Foundation Limited · IL

Inventors

Michael Seth Silverstein · Haifa, IL
Katya Kapilov-Buchman · Haifa, IL
Reinhard Effenberger · Haifa, IL
Dorit Canfi · Petah Tikva, IL

Key dates

Filing date	Aug 16, 2017
Grant date	Dec 20, 2022
Priority date	—
Expiry date	Sep 6, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F2810/20
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A polyHIPE-based substance-releasing system capable of releasably encapsulating a highly concentrated solution and/or a room temperature solid while minimizing or avoiding burst release from the closed-cell microstructure of an elastic polyHIPE.

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