IP Library Granted Patent US 7,939,116
Granted Patent B2
US 7,939,116 · App. 12/898,926 · Granted May 10, 2011

Sulfur-containing proanthocyanidin oligomer composition and production method thereof

Assignees: Amino Up Chemical Co., Ltd.; Usaien Pharmaceutical Co., Ltd.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,939,116
App. No.
12/898,926
Granted
May 10, 2011
Kind
B2
Abstract

Provided are: method of producing a sulfur-containing proanthocyanidin oligomer by reducing the molecular weight of proanthocyanidin in plants so that they can be readily absorbed through the intestine of an organism; and a health food composition and a pharmaceutical composition which contain the resultant sulfur-containing proanthocyanidin oligomer as an active ingredient and which are useful for treating and preventing various lifestyle-related diseases and brain diseases caused by generation of active oxygen species as well as for preventing aging.

Claims (1)

1. An isolated compound represented by Formula (5).

Assignments (2)
CHANGE OF NAME Recorded Jan 14, 2019
From: AMINO UP CHEMICAL CO., LTD.
To: AMINO UP CO., LTD.
Reel/Frame 048068/0794 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2010
From: NONAKA, GEN-ICHIRO; SUN, BUXIANG; YUAN, LAN; NAKAGAWA, TAKASHI; FUJII, HAJIME; SURH, YOUNG-JOON
To: AMINO UP CHEMICAL CO., LTD.; USAIEN PHARMACEUTICAL CO. LTD.
Reel/Frame 025099/0892 →
Priority Claims (2)
JP 2003-148276 · May 26, 2003 · national
JP 2004-017113 · Jan 26, 2004 · national
Continuity (2)
Division 10513950
Related Publication 20110021792A1 · Jan 27, 2011