Patent · US Active

Heat resistant bioactive composition

US8222015B2 · kind B2 · utility

21Cited by

14References

5Claims

0Family size

Assignees

TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. · US
Toyota Motor Corporation · JP
Regents of the University of Minnesota · US

Inventors

Ping Wang · North Oaks, US
Songtao Wu · Ann Arbor, US
Hongfei Jia · Ann Arbor, US
Masahiko Ishii · Okazaki, JP
Xiaodong Tong · Circle Pines, US
Minjuan Zhang · Ann Arbor, US

Key dates

Filing date	May 9, 2008
Grant date	Jul 17, 2012
Priority date	—
Expiry date	May 18, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K47/32
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A bioactive composition includes a hydrogel matrix. At least one protein is immobilized in the hydrogel matrix. The digestive protein has a half-life at least 1000 times longer than the half-life of a free digestive protein counterpart.

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