IT1245400B - Process for the fabrication of dusts of calcium phosphate, in particular Ca hydroxyapatite, consisting of particles of irregular or spherical shape, and corresponding product - Google Patents
Process for the fabrication of dusts of calcium phosphate, in particular Ca hydroxyapatite, consisting of particles of irregular or spherical shape, and corresponding productInfo
- Publication number
- IT1245400B IT1245400B ITRM910214A ITRM910214A IT1245400B IT 1245400 B IT1245400 B IT 1245400B IT RM910214 A ITRM910214 A IT RM910214A IT RM910214 A ITRM910214 A IT RM910214A IT 1245400 B IT1245400 B IT 1245400B
- Authority
- IT
- Italy
- Prior art keywords
- irregular
- fabrication
- particles
- spherical shape
- dusts
- Prior art date
Links
- 239000011575 calcium Substances 0.000 title abstract 2
- 230000001788 irregular Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002245 particle Substances 0.000 title abstract 2
- 229910000389 calcium phosphate Inorganic materials 0.000 title 1
- 239000001506 calcium phosphate Substances 0.000 title 1
- 235000011010 calcium phosphates Nutrition 0.000 title 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 title 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 title 1
- 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 1
- NMRPBPVERJPACX-UHFFFAOYSA-N (3S)-octan-3-ol Natural products CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 abstract 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
Process for the fabrication of dusts formed of particles of irregular or spherical shape, comprising the stages of: mixing of a compound of calcium with 75% phosphoric acid, emulsion of the mixture with ethylhexanol, gelling with ethylhexanol, washing of the gel with ethyl alcohol, drying in an oven, and final calcining of the said desiccated gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRM910214A IT1245400B (en) | 1991-03-29 | 1991-03-29 | Process for the fabrication of dusts of calcium phosphate, in particular Ca hydroxyapatite, consisting of particles of irregular or spherical shape, and corresponding product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRM910214A IT1245400B (en) | 1991-03-29 | 1991-03-29 | Process for the fabrication of dusts of calcium phosphate, in particular Ca hydroxyapatite, consisting of particles of irregular or spherical shape, and corresponding product |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITRM910214A0 ITRM910214A0 (en) | 1991-03-29 |
| ITRM910214A1 ITRM910214A1 (en) | 1992-09-29 |
| IT1245400B true IT1245400B (en) | 1994-09-20 |
Family
ID=11400030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ITRM910214A IT1245400B (en) | 1991-03-29 | 1991-03-29 | Process for the fabrication of dusts of calcium phosphate, in particular Ca hydroxyapatite, consisting of particles of irregular or spherical shape, and corresponding product |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1245400B (en) |
-
1991
- 1991-03-29 IT ITRM910214A patent/IT1245400B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ITRM910214A1 (en) | 1992-09-29 |
| ITRM910214A0 (en) | 1991-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8603753A1 (en) | Method and apparatus for producing effervescent tablets and granulated products. | |
| ATE331783T1 (en) | DRY MICROORGANISM CULTURES AND METHOD FOR THE PRODUCTION THEREOF | |
| EP0386757A3 (en) | Biodegradable poly (phosphate esters) | |
| AU5072890A (en) | Fungal formulation for biocontrol of soilborne plant pathogens | |
| PT797987E (en) | A GRAPHIC PREPARATION OF CONTROLLED LIBERATION AND PROCESS FOR PREPARATION | |
| GR3025596T3 (en) | Compositions and methods for identifying biologically active molecules. | |
| HK160895A (en) | Complexes of saponins with phospholipids and pharmaceutical and cosmetic compositions containing them | |
| ATE59623T1 (en) | CALCIUM PHOSPHATE-TYPE HYDROXYAPATITE AND PROCESS FOR PRODUCTION THEREOF. | |
| GR3024277T3 (en) | Tgf-beta formulation for inducing bone growth. | |
| IL109163A (en) | Yeast formulation for the preparation of baked products | |
| HUT47399A (en) | Surface active composition on phosphoric acid ester base and process for producing the composition | |
| CA2017851A1 (en) | Micronised biodegradable particles, process for preparing them and the use thereof | |
| MY8500407A (en) | 2,6-dial koxybenzamides, process for their preparation compositions and these compounds for use in the treatment of psychotic discorders | |
| AU624512B2 (en) | Particulate solid of an isothiazolinone or isothiazolothione | |
| HUT52951A (en) | Process for producing water-soluble gemfibrosyl compositions | |
| IT1245400B (en) | Process for the fabrication of dusts of calcium phosphate, in particular Ca hydroxyapatite, consisting of particles of irregular or spherical shape, and corresponding product | |
| GR1002034B (en) | Process for the preparation of dry processed particles dry processed particles thus obtained and pharmaceutical compositions containing such particles. | |
| EP0281953A3 (en) | Process for granulating water-soluble fertilizers with a high proportion of kieserite | |
| AU3108289A (en) | Compositions comprising 24,25-dihydroxy-vitamin D3 and calcium for the treatment of osteoporosis in humans | |
| DE3361336D1 (en) | Process for the preparation of 3-vinyl-substituted 2,2-dimethyl-cyclopropane-1-carboxylic acids or their esters, and intermediate products therefor | |
| ATE81777T1 (en) | FREEZE-DRIED POWDER COMPOSITION OF CYCLOPHOSPHAMIDE AND PROCESS FOR THE SAME MANUFACTURE. | |
| EP0954991A4 (en) | Dough for cakes containing air bubbles entrained thereinto; and process and equipment for the production of the same | |
| EP0138784A3 (en) | Arabinogalactans, their preparation and compositions containing same | |
| EG12366A (en) | Process for the preparation of the o,o-dimethyl-o-(2,2-dichlorovinyl)esters or the o,o-diethyl-o-(2,2-dichlorovinyl esters of thionophosphoric acid,and their used as insecticides | |
| ES8300475A1 (en) | Modified allergens. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted | ||
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950329 |