ATE452701T1 - Kolloidale dispersion von calciumphosphattabletten und herstellungsverfahren dafür - Google Patents
Kolloidale dispersion von calciumphosphattabletten und herstellungsverfahren dafürInfo
- Publication number
- ATE452701T1 ATE452701T1 AT04767493T AT04767493T ATE452701T1 AT E452701 T1 ATE452701 T1 AT E452701T1 AT 04767493 T AT04767493 T AT 04767493T AT 04767493 T AT04767493 T AT 04767493T AT E452701 T1 ATE452701 T1 AT E452701T1
- Authority
- AT
- Austria
- Prior art keywords
- platelets
- calcium phosphate
- colloidal dispersion
- production process
- colloidal dispersions
- Prior art date
Links
- 238000001246 colloidal dispersion Methods 0.000 title abstract 5
- 229910000389 calcium phosphate Inorganic materials 0.000 title abstract 4
- 239000001506 calcium phosphate Substances 0.000 title abstract 4
- 235000011010 calcium phosphates Nutrition 0.000 title abstract 4
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000004566 building material Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000551 dentifrice Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000008393 encapsulating agent Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000002778 food additive Substances 0.000 abstract 1
- 235000013373 food additive Nutrition 0.000 abstract 1
- 238000009472 formulation Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000546 pharmaceutical excipient Substances 0.000 abstract 1
- 229940124531 pharmaceutical excipient Drugs 0.000 abstract 1
- 238000005498 polishing Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000012763 reinforcing filler Substances 0.000 abstract 1
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
- C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid
-
- 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
- B01J13/0013—Sols of inorganic materials in water from a precipitate
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Cosmetics (AREA)
- Colloid Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Materials For Medical Uses (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Glass Compositions (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0307879A FR2856608B1 (fr) | 2003-06-30 | 2003-06-30 | Dispersion colloidale de plaquettes de phosphate de calcium, et son procede d'obtention. |
| PCT/FR2004/001647 WO2005002720A2 (fr) | 2003-06-30 | 2004-06-28 | Dispersion colloidale de plaquettes de phosphate de calcium, et son procede d'obtention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE452701T1 true ATE452701T1 (de) | 2010-01-15 |
Family
ID=33515518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04767493T ATE452701T1 (de) | 2003-06-30 | 2004-06-28 | Kolloidale dispersion von calciumphosphattabletten und herstellungsverfahren dafür |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7807724B2 (de) |
| EP (1) | EP1651340B1 (de) |
| AT (1) | ATE452701T1 (de) |
| CA (1) | CA2530562C (de) |
| DE (1) | DE602004024787D1 (de) |
| ES (1) | ES2342667T3 (de) |
| FR (1) | FR2856608B1 (de) |
| TW (1) | TWI345999B (de) |
| WO (1) | WO2005002720A2 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007068809A1 (fr) * | 2005-12-13 | 2007-06-21 | Rhodia Operations | Poudre pouvant etre redispersee de dispersions de particules minerales stabilisees avec un polymere |
| WO2016201230A1 (en) | 2015-06-10 | 2016-12-15 | Rhodia Operations | Phosphonated polysaccharides and gels and process for making same |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4603006A (en) * | 1983-12-19 | 1986-07-29 | University Of South Alabama | Inhibition of inorganic or biological CaCO3 deposition by synthetic polysaccharide derivatives |
| US4721615A (en) * | 1986-05-05 | 1988-01-26 | Monsanto Company | Calcium phosphates |
| US5051401A (en) * | 1989-04-07 | 1991-09-24 | University Of South Alabama | Inhibition of mineral deposition by phosphorylated and related polyanionic peptides |
| US5782971B1 (en) * | 1991-06-28 | 1999-09-21 | Norian Corp | Calcium phosphate cements comprising amorophous calcium phosphate |
| JPH0798650B2 (ja) * | 1993-01-11 | 1995-10-25 | 工業技術院長 | 板状水酸アパタイトの製造方法 |
| JPH09301708A (ja) * | 1996-05-08 | 1997-11-25 | Nippon Chem Ind Co Ltd | アパタイトスラリー及びその製造方法 |
| JP2000128513A (ja) * | 1998-10-29 | 2000-05-09 | New Raimu Kenkyusha:Kk | 開口部を有する板状構造をしたリン酸カルシウム系化合物およびその製造方法 |
| WO2003088925A2 (en) * | 2002-04-18 | 2003-10-30 | Carnegie Mellon University | Method of manufacturing hydroxyapatite and uses therefor in delivery of nucleic acids |
-
2003
- 2003-06-30 FR FR0307879A patent/FR2856608B1/fr not_active Expired - Fee Related
-
2004
- 2004-06-28 AT AT04767493T patent/ATE452701T1/de not_active IP Right Cessation
- 2004-06-28 DE DE602004024787T patent/DE602004024787D1/de not_active Expired - Lifetime
- 2004-06-28 CA CA002530562A patent/CA2530562C/en not_active Expired - Fee Related
- 2004-06-28 ES ES04767493T patent/ES2342667T3/es not_active Expired - Lifetime
- 2004-06-28 WO PCT/FR2004/001647 patent/WO2005002720A2/fr not_active Ceased
- 2004-06-28 US US10/563,167 patent/US7807724B2/en not_active Expired - Fee Related
- 2004-06-28 EP EP04767493A patent/EP1651340B1/de not_active Expired - Lifetime
- 2004-06-29 TW TW093119056A patent/TWI345999B/zh not_active IP Right Cessation
-
2010
- 2010-10-04 US US12/897,333 patent/US8026287B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE602004024787D1 (de) | 2010-02-04 |
| US20070179202A1 (en) | 2007-08-02 |
| FR2856608A1 (fr) | 2004-12-31 |
| US8026287B2 (en) | 2011-09-27 |
| US7807724B2 (en) | 2010-10-05 |
| EP1651340A2 (de) | 2006-05-03 |
| CA2530562A1 (en) | 2005-01-13 |
| TWI345999B (en) | 2011-08-01 |
| EP1651340B1 (de) | 2009-12-23 |
| ES2342667T3 (es) | 2010-07-12 |
| WO2005002720A2 (fr) | 2005-01-13 |
| CA2530562C (en) | 2009-11-24 |
| TW200515947A (en) | 2005-05-16 |
| WO2005002720A3 (fr) | 2005-03-17 |
| US20110021685A1 (en) | 2011-01-27 |
| FR2856608B1 (fr) | 2005-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |