RU99117701A - AMORPHOUS, CARBONATED AND FLUORINATED HYDROXYAPATITIS FOR DENTAL PASTES AND METHOD FOR ITS PREPARATION - Google Patents
AMORPHOUS, CARBONATED AND FLUORINATED HYDROXYAPATITIS FOR DENTAL PASTES AND METHOD FOR ITS PREPARATIONInfo
- Publication number
- RU99117701A RU99117701A RU99117701/14A RU99117701A RU99117701A RU 99117701 A RU99117701 A RU 99117701A RU 99117701/14 A RU99117701/14 A RU 99117701/14A RU 99117701 A RU99117701 A RU 99117701A RU 99117701 A RU99117701 A RU 99117701A
- Authority
- RU
- Russia
- Prior art keywords
- amorphous
- carbonated
- fluorinated
- calcium
- hydroxyapatite
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 3
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical class [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 claims 3
- 239000000243 solution Substances 0.000 claims 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 2
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 claims 2
- 229910000020 calcium bicarbonate Inorganic materials 0.000 claims 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims 2
- 239000000920 calcium hydroxide Substances 0.000 claims 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000001556 precipitation Methods 0.000 claims 2
- 229910014497 Ca10(PO4)6(OH)2 Inorganic materials 0.000 claims 1
- FFIDYXJAYFOFFZ-UHFFFAOYSA-N F.[Ca] Chemical compound F.[Ca] FFIDYXJAYFOFFZ-UHFFFAOYSA-N 0.000 claims 1
- 238000000137 annealing Methods 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 125000005587 carbonate group Chemical group 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 238000003908 quality control method Methods 0.000 claims 1
- 238000006467 substitution reaction Methods 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 239000000606 toothpaste Substances 0.000 claims 1
Claims (2)
1. Включающий синтезированный, неорганический материал состава Са10(РО4)6(ОН)2 со структурой гидроскиапатита, отличающийся тем, что он дополнительно содержит изоморфно введенные карбонатные группы и фтор-группы, при этом в аморфном гидроксиапатите замещение (ОН)-1 групп ионами (СО3)-2 и F-1 проводится одновременно и в соответствие с формулой Ca10(PО4)6(OH)2-x-y(COx/2)Fy, где х = 0,01 - 0,3, у = 0,01 - 0,4.1. Amorphous, carbonated and fluorinated hydroxyapatite for toothpastes and method for its production:
1. Including synthesized, inorganic material of composition Ca 10 (PO 4 ) 6 (OH) 2 with the structure of hydrocyapiapite, characterized in that it additionally contains isomorphically introduced carbonate groups and fluorine groups, while in the amorphous hydroxyapatite substitution (OH) -1 groups of ions (CO 3 ) -2 and F -1 is carried out simultaneously and in accordance with the formula Ca 10 (PO 4 ) 6 (OH) 2-xy (CO x / 2 ) F y , where x = 0.01 - 0, 3, y = 0.01 - 0.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU99117701A RU2179437C2 (en) | 1999-08-19 | 1999-08-19 | Amorphous carbonized and fluorinated hydroxyapatite for tooth paste and method for its obtaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU99117701A RU2179437C2 (en) | 1999-08-19 | 1999-08-19 | Amorphous carbonized and fluorinated hydroxyapatite for tooth paste and method for its obtaining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU99117701A true RU99117701A (en) | 2001-06-10 |
| RU2179437C2 RU2179437C2 (en) | 2002-02-20 |
Family
ID=20223887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU99117701A RU2179437C2 (en) | 1999-08-19 | 1999-08-19 | Amorphous carbonized and fluorinated hydroxyapatite for tooth paste and method for its obtaining |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2179437C2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2245152C1 (en) * | 2003-12-18 | 2005-01-27 | Общество с ограниченной ответственностью Торгово-производственная фирма "МЕДКАМ" | Modified hydroxyapatite |
| RU2359708C1 (en) * | 2007-12-05 | 2009-06-27 | Учреждение Российской академии наук Институт металлургии и материаловедения им. А.А. Байкова РАН | Nanopatterned calcium phosphate ceramic material on basis of threecalciumphosphate-hydroxyapatite system for reconstruction of osteal defects |
| RU2367633C2 (en) * | 2007-12-05 | 2009-09-20 | Учреждение Российской академии наук Институт металлургии и материаловедения им. А.А. Байкова РАН | Method of obtaining nano-sized powder based on tricalcium phosphate and hydroxylapatite system for ceramic biomaterial synthesis |
| RU2395303C1 (en) * | 2008-12-08 | 2010-07-27 | Государственное Учебно-Научное Учреждение Химический Факультет Московского Государственного Университета Имени М.В. Ломоносова | Method for making biodegradable ceramic composite of double potassium calcium phosphate |
| RU2429885C1 (en) * | 2010-06-16 | 2011-09-27 | Учреждение Российской академии наук Институт металлургии и материаловедения им. А.А. Байкова РАН | Hydroxyapatite and calcium carbonate composite for bone defect filling in plastic surgeries |
| RU2440149C1 (en) * | 2010-07-06 | 2012-01-20 | Учреждение Российской академии наук Институт металлургии и материаловедения им. А.А. Байкова РАН | Method of obtaining nanosized powder for biomaterials |
| WO2012159645A1 (en) | 2011-05-26 | 2012-11-29 | Coswell S.P.A. | Dental care products comprising carbonate-substituted fluoro-hydroxyapatite particles |
| RU2465886C2 (en) * | 2011-10-28 | 2012-11-10 | Михаил Николаевич Михеев | Product for manufacturing toothpastes and powders and method of its obtaining |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2077329C1 (en) * | 1993-07-21 | 1997-04-20 | Акционерное общество закрытого типа "ОСТИМ" | Agent for osseous tissue growth stimulation |
-
1999
- 1999-08-19 RU RU99117701A patent/RU2179437C2/en active
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