Global Patent Index - EP 1407041 A1

EP 1407041 A1 20040414 - METHOD FOR OBTAINING A TITRATED PREPARATION OF ALGAE AND RESULTING TITRATED PREPARATIONS

Title (en)

METHOD FOR OBTAINING A TITRATED PREPARATION OF ALGAE AND RESULTING TITRATED PREPARATIONS

Title (de)

STANDARDISIERTER EXTRAKT AUS PADINA PAVONICA UND VERFAHREN ZU DESSEN HERSTELLUNG

Title (fr)

PROCEDE D'OBTENTION D'UNE PREPARATION TITREE D'ALGUES ET LES PREPARATIONS TITREES EN RESULTANT

Publication

EP 1407041 A1 20040414 (FR)

Application

EP 02767558 A 20020710

Priority

  • FR 0202418 W 20020710
  • FR 0109325 A 20010713

Abstract (en)

[origin: WO03006685A1] The invention concerns the field of chemistry and more particularly that of plant chemistry. The invention relates to a method for obtaining powders or extracts of the Padina pavonica alga, titrated in active principles by an equivalence ratio with estradiol, which consists in proportioning the Padina pavonica extract or powder using a method which comprises culturing osteoblasts in a culture medium rich in calcium ions, analysing the calcium fixed by the cells of the extracellular matrix in the presence or in the absence of agents antagonistic to the fixation of calcium and expressing the results either in arbitrary or international units relative to a reference standard, either with reference to the known activity of specific doses of estradiol or any other agent promoting the fixation of calcium. The invention is for use in biology.

IPC 1-7

C12Q 1/02; G01N 33/50; A61K 35/80

IPC 8 full level

C12Q 1/06 (2006.01); A61K 36/02 (2006.01); A61K 36/03 (2006.01); A61P 19/00 (2006.01); C07G 99/00 (2009.01); C12N 1/12 (2006.01); C12P 1/00 (2006.01); C12Q 1/00 (2006.01); C12Q 1/02 (2006.01); G01N 33/50 (2006.01)

CPC (source: EP US)

A61K 36/03 (2013.01 - EP US); A61P 19/00 (2017.12 - EP); C12Q 1/025 (2013.01 - EP US); Y10S 435/946 (2013.01 - EP US)

Citation (search report)

See references of WO 03006685A1

Citation (examination)

"Vidal - le dictionnaire des médicaments", 2005, LAROUSSE

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

DOCDB simple family (publication)

WO 03006685 A1 20030123; CA 2453534 A1 20030123; EP 1407041 A1 20040414; FR 2827303 A1 20030117; FR 2827303 B1 20040910; JP 2004533854 A 20041111; US 2003086944 A1 20030508; US 2004223978 A1 20041111; US 6811999 B2 20041102; US 7122337 B2 20061017

DOCDB simple family (application)

FR 0202418 W 20020710; CA 2453534 A 20020710; EP 02767558 A 20020710; FR 0109325 A 20010713; JP 2003512442 A 20020710; US 80474804 A 20040319; US 94789801 A 20010906