Title:
METHOD FOR PRODUCING GALLIC ACID-CONTAINING COMPOSITION
Document Type and Number:
Japanese Patent JP2021008451
Kind Code:
A
Abstract:
To provide a method for producing a gallic acid-containing composition having a low content ratio of protocatechuic acid from microorganism culture solution.SOLUTION: Provided is a method for producing a gallic acid-containing composition, including a step (A) of cooling and crystallizing an aqueous solution (a) containing gallic acid and protocatechuic acid at 0.9°C/min or less.SELECTED DRAWING: None
Inventors:
KOFUNAI RYO
IRIE YU
MIYAKE SAWA
IRIE YU
MIYAKE SAWA
Application Number:
JP2020110632A
Publication Date:
January 28, 2021
Filing Date:
June 26, 2020
Export Citation:
Assignee:
KAO CORP
International Classes:
C07C51/43; C07C65/03
Attorney, Agent or Firm:
Alga Patent Office, a patent business corporation