Global Patent Index - EP 3953298 A1

EP 3953298 A1 20220216 - HYDROXYAPATITE POWDER AND METHOD FOR PRODUCING SAME

Title (en)

HYDROXYAPATITE POWDER AND METHOD FOR PRODUCING SAME

Title (de)

HYDROXYLAPATIT-PULVER UND VERFAHREN ZU DESSEN HERSTELLUNG

Title (fr)

POUDRE D'HYDROXYAPATITE ET SON PROCÉDÉ DE PRODUCTION

Publication

EP 3953298 A1 20220216 (DE)

Application

EP 20716742 A 20200331

Priority

  • DE 102019109143 A 20190408
  • EP 2020059070 W 20200331

Abstract (en)

[origin: WO2020212131A1] The aim of the invention is to produce a hydroxyapatite which can be used in the food sector without reservation. The invention provides a hydroxyapatite powder which is composed of primary particles, wherein the median of the primary particles from which the powder is made is > 0.10 |jm, the specific surface area of the hydroxyapatite powder is :g10 m2/g, and the bulk density is > 550 g/l. The invention additionally relates to a method with which such a hydroxyapatite can be obtained.

IPC 8 full level

C01B 25/32 (2006.01)

CPC (source: EP US)

A23L 29/015 (2016.08 - US); A23L 33/16 (2016.08 - US); A61K 8/24 (2013.01 - US); A61Q 11/00 (2013.01 - US); C01B 25/32 (2013.01 - EP); C01B 25/322 (2013.01 - EP US); C04B 14/366 (2013.01 - US); C08K 3/32 (2013.01 - US); F16D 69/02 (2013.01 - US); A23V 2002/00 (2013.01 - US); A61K 2800/28 (2013.01 - US); C01P 2004/50 (2013.01 - EP US); C01P 2004/54 (2013.01 - EP); C01P 2004/60 (2013.01 - EP); C01P 2004/61 (2013.01 - US); C01P 2004/62 (2013.01 - US); C01P 2006/11 (2013.01 - EP US); C01P 2006/12 (2013.01 - EP US); C08K 2003/325 (2013.01 - US); C08K 2201/005 (2013.01 - US); C08K 2201/006 (2013.01 - US); F16D 2200/0034 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102019109143 A1 20201008; EP 3953298 A1 20220216; US 2022194797 A1 20220623; US 2024182303 A2 20240606; WO 2020212131 A1 20201022

DOCDB simple family (application)

DE 102019109143 A 20190408; EP 2020059070 W 20200331; EP 20716742 A 20200331; US 202017601856 A 20200331