Title:
カロテノイド結晶の単離
Document Type and Number:
Japanese Patent JP5220255
Kind Code:
B2
Abstract:
The present invention relates to a crystalline carotenoid compound, such as beta-carotene, with a purity of at least 95% and with substantially no solvent enclosed in the crystal lattice. The present invention further describes a process to prepare such a highly pure crystalline carotenoid compound from microbial biomass, without the use of a solvent extraction and/or an anti-solvent crystallization process.
Inventors:
Shivain Miek
Wolf Johannes Hendrick
Sharp albert
Wolf Johannes Hendrick
Sharp albert
Application Number:
JP2001555042A
Publication Date:
June 26, 2013
Filing Date:
January 29, 2001
Export Citation:
Assignee:
Koninkleyke DS M Namrose Fennaught Shap
International Classes:
C07C403/24; A61K31/015; C07C13/00; C08F2/32; C12P23/00
Domestic Patent References:
| JP8214870A | ||||
| JP6105657A | ||||
| JP5292897A | ||||
| JP11508603A |
Foreign References:
| WO1998050574A1 | ||||
| WO1998003480A1 |
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Yoshinori Shimizu
Masakazu Noda
Yoshinori Shimizu