Patent · US Active

Magnetically controlled permeability membranes

US9968549B2 · kind B2 · utility

7Cited by

6References

10Claims

0Family size

Assignee

King Abdullah University of Science and Technology · SA

Inventors

Jürgen Kosel · Thuwal, SA
Niveen Khashab · Thuwal, SA
Amir Zaher · Thuwal, SA

Key dates

Filing date	Mar 13, 2013
Grant date	May 15, 2018
Priority date	—
Expiry date	Jul 5, 2036

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/0024
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A bioactive material delivery system can include a thermoresponsive polymer membrane and nanowires distributed within the thermoresponsive polymer membrane. Magnetic activation of a thermoresponsive polymer membrane can take place via altering the magnetization or dimensions of nanowires dispersed or ordered within the membrane matrix.

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