FR2823991B1 - Dispersions d'hydroxyapatite comprenant un agent stabilisant a fonction phosphoryle, sulfinyle ou carboxyle, et leur procede de preparation - Google Patents

Dispersions d'hydroxyapatite comprenant un agent stabilisant a fonction phosphoryle, sulfinyle ou carboxyle, et leur procede de preparation

Info

Publication number
FR2823991B1
FR2823991B1 FR0105746A FR0105746A FR2823991B1 FR 2823991 B1 FR2823991 B1 FR 2823991B1 FR 0105746 A FR0105746 A FR 0105746A FR 0105746 A FR0105746 A FR 0105746A FR 2823991 B1 FR2823991 B1 FR 2823991B1
Authority
FR
France
Prior art keywords
phosphoryl
sulfinyl
preparation
stabilizing agent
carboxyl function
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0105746A
Other languages
English (en)
Other versions
FR2823991A1 (fr
Inventor
Ching Jean Yves Chane
Claude Magnier
Marc Airiau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to FR0105746A priority Critical patent/FR2823991B1/fr
Priority to PCT/FR2002/001442 priority patent/WO2002087748A1/fr
Priority to EP02726282A priority patent/EP1381456A1/fr
Priority to US10/475,294 priority patent/US20040116543A1/en
Publication of FR2823991A1 publication Critical patent/FR2823991A1/fr
Application granted granted Critical
Publication of FR2823991B1 publication Critical patent/FR2823991B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
    • A61K6/838—Phosphorus compounds, e.g. apatite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0008—Sols of inorganic materials in water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Colloid Chemistry (AREA)
FR0105746A 2001-04-27 2001-04-27 Dispersions d'hydroxyapatite comprenant un agent stabilisant a fonction phosphoryle, sulfinyle ou carboxyle, et leur procede de preparation Expired - Fee Related FR2823991B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0105746A FR2823991B1 (fr) 2001-04-27 2001-04-27 Dispersions d'hydroxyapatite comprenant un agent stabilisant a fonction phosphoryle, sulfinyle ou carboxyle, et leur procede de preparation
PCT/FR2002/001442 WO2002087748A1 (fr) 2001-04-27 2002-04-25 Dispersions d'hydroxyapatite comprenant un agent stabilisant a fonction phosphoryle, sulfinyle ou carboxyle, et leur procede de preparation
EP02726282A EP1381456A1 (fr) 2001-04-27 2002-04-25 Dispersions d'hydroxyapatite comprenant un agent stabilisant a fonction phosphoryle, sulfinyle ou carboxyle, et leur procede de preparation
US10/475,294 US20040116543A1 (en) 2001-04-27 2002-04-25 Hydroxypatite dispersions comprising a stabilising agent with a phosphoryl, sulphinyl or carboxyl functional , and method for preparing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0105746A FR2823991B1 (fr) 2001-04-27 2001-04-27 Dispersions d'hydroxyapatite comprenant un agent stabilisant a fonction phosphoryle, sulfinyle ou carboxyle, et leur procede de preparation

Publications (2)

Publication Number Publication Date
FR2823991A1 FR2823991A1 (fr) 2002-10-31
FR2823991B1 true FR2823991B1 (fr) 2003-06-20

Family

ID=8862804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0105746A Expired - Fee Related FR2823991B1 (fr) 2001-04-27 2001-04-27 Dispersions d'hydroxyapatite comprenant un agent stabilisant a fonction phosphoryle, sulfinyle ou carboxyle, et leur procede de preparation

Country Status (4)

Country Link
US (1) US20040116543A1 (fr)
EP (1) EP1381456A1 (fr)
FR (1) FR2823991B1 (fr)
WO (1) WO2002087748A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855768B1 (fr) * 2003-05-21 2006-06-16 Rhodia Chimie Sa Compositions a base d'isocyanate, leur procede d'utilisation pour realiser des vetements et revetements ainsi obtenus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605229A (en) * 1949-04-23 1952-07-29 Joseph K Marcus Calcium phosphate gels
US3027229A (en) * 1957-12-02 1962-03-27 Diamond Lab Method of preparing hydrated calcium phosphate gels
GB1248634A (en) * 1969-03-21 1971-10-06 British Petroleum Co Polymerisation process
DE3865421D1 (de) * 1987-12-23 1991-11-14 Sumitomo Chemical Co Hydroxyapatit enthaltende beschichtungsfluessigkeit und verfahren zur herstellung eines hydroxyapatitueberzugs unter verwendung derselben.

Also Published As

Publication number Publication date
EP1381456A1 (fr) 2004-01-21
WO2002087748A1 (fr) 2002-11-07
FR2823991A1 (fr) 2002-10-31
US20040116543A1 (en) 2004-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061230