Title:
【発明の名称】ヘパリンカルシウムの製造方法
Document Type and Number:
Japanese Patent JP3025346
Kind Code:
B2
Abstract:
The preparation of the calcium salt of heparin or of products derived from heparin, such as the low molecular weight fractions obtained by extraction or by partial depolymerisation is described. The process according to the invention is characterised in that the calcium salt of heparin or of its derivatives is prepared by employing ion exchange membranes which, when subjected to an electrical field, allow a cation exchange to be carried out on the sodium heparin in a single stage.
Inventors:
Jose-Lui Orozko
Martine d'Argeros
Jean-Francois Branelek
Claude Langlois
Philip Corne
Martine d'Argeros
Jean-Francois Branelek
Claude Langlois
Philip Corne
Application Number:
JP18730991A
Publication Date:
March 27, 2000
Filing Date:
July 26, 1991
Export Citation:
Assignee:
Sanofi
International Classes:
C08B37/00; C25B7/00; C08B37/10; (IPC1-7): C08B37/10; C25B7/00
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)