Title:
OPTICALLY ACTIVE TRANS-ASTAXANTHIN DERIVATIVE OR SALT THEREOF, AND COMPOSITION CONTAINING THE COMPOUND
Document Type and Number:
Japanese Patent JP2021028295
Kind Code:
A
Abstract:
To provide an optically active trans-astaxanthin derivative or a salt thereof having excellent antioxidant activity and excellent water solubility, safety, etc., and to provide a composition containing the high-purity derivative or a salt thereof.SOLUTION: Provided is an optically active trans-astaxanthin derivative represented by the formula (I) or a salt thereof. (In the formula, m1, m2, n1 and n2 each are the same or different and mean an integer from 1 to 6.).SELECTED DRAWING: None
Inventors:
FUJITA TAKESHI
KOBAYASHI GAKUSHI
SHINOHARA RYOMA
IWANO YUJI
MORIIZUMI MASATAKA
MAEDA SACHI
SAKATA RYO
NISHIDA YASUHIRO
TAKASHINA MICHINORI
YOKOYAMA TOMIHISA
KOBAYASHI GAKUSHI
SHINOHARA RYOMA
IWANO YUJI
MORIIZUMI MASATAKA
MAEDA SACHI
SAKATA RYO
NISHIDA YASUHIRO
TAKASHINA MICHINORI
YOKOYAMA TOMIHISA
Application Number:
JP2017226630A
Publication Date:
February 25, 2021
Filing Date:
November 27, 2017
Export Citation:
Assignee:
ASTA PHARMA CO LTD
International Classes:
C07C275/16; A61K31/22; A61P39/06
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation