JPH05509284A - 水酸化リン灰石への前駆体としてのカルシウム及びホスフェート源の均質混合物 - Google Patents
水酸化リン灰石への前駆体としてのカルシウム及びホスフェート源の均質混合物Info
- Publication number
- JPH05509284A JPH05509284A JP3514253A JP51425391A JPH05509284A JP H05509284 A JPH05509284 A JP H05509284A JP 3514253 A JP3514253 A JP 3514253A JP 51425391 A JP51425391 A JP 51425391A JP H05509284 A JPH05509284 A JP H05509284A
- Authority
- JP
- Japan
- Prior art keywords
- phosphate
- calcium
- lubricant
- source
- product
- 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.)
- Granted
Links
- 239000011575 calcium Substances 0.000 title claims description 25
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims description 20
- 229910019142 PO4 Inorganic materials 0.000 title claims description 18
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims description 17
- 229910052791 calcium Inorganic materials 0.000 title claims description 17
- 239000010452 phosphate Substances 0.000 title claims description 16
- 229910052588 hydroxylapatite Inorganic materials 0.000 title claims description 12
- 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 claims description 12
- 239000008240 homogeneous mixture Substances 0.000 title description 2
- 239000002243 precursor Substances 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims description 62
- 102000004169 proteins and genes Human genes 0.000 claims description 32
- 108090000623 proteins and genes Proteins 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 29
- 239000001506 calcium phosphate Substances 0.000 claims description 25
- 235000011010 calcium phosphates Nutrition 0.000 claims description 25
- 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 claims description 24
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 23
- 239000000314 lubricant Substances 0.000 claims description 22
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 12
- 239000011707 mineral Substances 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
- 102000008186 Collagen Human genes 0.000 claims description 8
- 108010035532 Collagen Proteins 0.000 claims description 8
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 229920001436 collagen Polymers 0.000 claims description 8
- GBNXLQPMFAUCOI-UHFFFAOYSA-H tetracalcium;oxygen(2-);diphosphate Chemical compound [O-2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GBNXLQPMFAUCOI-UHFFFAOYSA-H 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[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 VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 230000036961 partial effect Effects 0.000 claims description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 229910052586 apatite Inorganic materials 0.000 claims description 3
- 229920000620 organic polymer Polymers 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 238000000498 ball milling Methods 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 239000000047 product Substances 0.000 description 27
- 239000000463 material Substances 0.000 description 25
- 210000000988 bone and bone Anatomy 0.000 description 19
- 239000002245 particle Substances 0.000 description 17
- 238000003801 milling Methods 0.000 description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 12
- 235000010755 mineral Nutrition 0.000 description 11
- 239000002609 medium Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 235000010216 calcium carbonate Nutrition 0.000 description 8
- 239000012467 final product Substances 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 8
- 235000021317 phosphate Nutrition 0.000 description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000004568 cement Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 235000011007 phosphoric acid Nutrition 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- -1 monetite Chemical class 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- 210000000845 cartilage Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009969 flowable effect Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000002997 osteoclast Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 239000002195 soluble material Substances 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 102000007350 Bone Morphogenetic Proteins Human genes 0.000 description 1
- 108010007726 Bone Morphogenetic Proteins Proteins 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 102000016942 Elastin Human genes 0.000 description 1
- 108010014258 Elastin Proteins 0.000 description 1
- 102100035094 Enamelin Human genes 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 102000009123 Fibrin Human genes 0.000 description 1
- 108010073385 Fibrin Proteins 0.000 description 1
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 1
- 108010049003 Fibrinogen Proteins 0.000 description 1
- 102000008946 Fibrinogen Human genes 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910004814 HzPO4 Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 102000016921 Integrin-Binding Sialoprotein Human genes 0.000 description 1
- 108010028750 Integrin-Binding Sialoprotein Proteins 0.000 description 1
- 102000011782 Keratins Human genes 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000963037 Moneta Species 0.000 description 1
- 102000004067 Osteocalcin Human genes 0.000 description 1
- 108090000573 Osteocalcin Proteins 0.000 description 1
- 102000009890 Osteonectin Human genes 0.000 description 1
- 108010077077 Osteonectin Proteins 0.000 description 1
- 241000287462 Phalacrocorax carbo Species 0.000 description 1
- 102000007982 Phosphoproteins Human genes 0.000 description 1
- 108010089430 Phosphoproteins Proteins 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 102000010780 Platelet-Derived Growth Factor Human genes 0.000 description 1
- 108010038512 Platelet-Derived Growth Factor Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 241000283080 Proboscidea <mammal> Species 0.000 description 1
- 102000016202 Proteolipids Human genes 0.000 description 1
- 108010010974 Proteolipids Proteins 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 102000007562 Serum Albumin Human genes 0.000 description 1
- 108010071390 Serum Albumin Proteins 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 229940112869 bone morphogenetic protein Drugs 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 150000001669 calcium Chemical class 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229910001576 calcium mineral Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000004709 cell invasion Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 238000004814 ceramic processing Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000004053 dental implant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002050 diffraction method Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 229920002549 elastin Polymers 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 229940012952 fibrinogen Drugs 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000007970 homogeneous dispersion Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000010303 mechanochemical reaction Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
- 210000000963 osteoblast Anatomy 0.000 description 1
- 230000001009 osteoporotic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 125000005342 perphosphate group Chemical group 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 150000003212 purines Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009103 reabsorption Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000009645 skeletal growth Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000527 sonication Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
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- 239000004575 stone Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- VQNBUJAEBQLLKU-UHFFFAOYSA-H tricalcium;diphosphate;hydrate Chemical compound O.[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VQNBUJAEBQLLKU-UHFFFAOYSA-H 0.000 description 1
- 108010022248 tuftelin Proteins 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 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
- C01B25/321—Methods for converting an alkaline earth metal ortho-phosphate into another ortho-phosphate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/0047—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
- A61L24/0073—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material with a macromolecular matrix
- A61L24/0084—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material with a macromolecular matrix containing fillers of phosphorus-containing inorganic compounds, e.g. apatite
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/24—Collagen
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
- A61F2310/00293—Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite
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Abstract
Description
Claims (21)
- 1.リン酸カルシウム鉱物生成物の調製のための生成物を調製するための方法で あって; 反応体としての少なくとも1種のカルシウム源及び未結合水を有さない酸性ホス フェート源を、リン酸四カルシウム及び酸性ホスフェート源の部分的反応のため の十分な時間、反応を引き起こす条件下で機械的に混合することを含んで成り、 それによって、乾燥生成物が、前記反応体の実質的に完全な反応により固体生成 物を形成するために滑剤との組合せのために生成されることを特徴とする方法。
- 2.前記カルシウム源がリン酸四カルシウム及び少なくとも1種の他の塩基性カ ルシウム化合物である請求の範囲第1項記載の方法。
- 3.前記酸性ホスフェート源がオルト−リン酸結晶又はリン酸−カルシウム又は その−水和物である請求の範囲第2項記載の方法。
- 4.実質的に無水形での前記有機ポリマーが前記混合の完結より遅くない時点で 添加される請求の範囲第1項記載の方法。
- 5.前記反応体が約1.25〜2.0:1のカルシウム:ホスフェートモル比を 提供する請求の範囲第1項記載の方法。
- 6.前記反応体が約500ミクロン以下の大きさの粉末である請求の範囲第1項 記載の方法。
- 7.前記滑剤が水性であり、そしてタンパク質を含む請求の範囲第1項記載の方 法。
- 8.実質的に無水形でのタンパク質が、前記混合の完結よりも遅くない時点で添 加される請求の範囲第1項記載の方法。
- 9.前記有機ポリマーがタンパク質である請求の範囲第4項記載の方法。
- 10.水酸化リン灰石生成物の調製のための生成物を調製するための方法であっ て: 反応体としてのリン酸四カルシウム及び未結合水を有さない酸性ホスフェート源 を、前記リン酸四カルシウム及び酸性ホスフェート源の少なくとも5重量%が反 応するのに十分な時間、反応を引き起こす条件下で機械的に混合することを含ん で成り、それによって、乾燥生成物が、前記反応体の実質的に完全な反応により 固体水酸化リン灰石生成物を形成するために滑剤との組合せのために生成される ことを特徴とする方法。
- 11.タンパク質が前記機械的混合の完結よりも遅くない時点で組合される請求 の範囲第10項記載の方法。
- 12.前記タンパク質がコラーゲンである請求の範囲第11項記載の方法。
- 13.前記反応体が少量の少なくとも1種の酸化カルシウム及び炭酸カルシウム を含んで成る請求の範囲第10項記載の方法。
- 14.前記酸性ホスフェート源がオルト−リン酸結晶又はリン酸−カルシウム又 はその−水和物である請求の範囲第10項記載の方法。
- 15.前記反応体が約500ミクロン以下の大きさの粉末である請求の範囲第1 0項記載の方法。
- 16.前記滑剤が水性であり、そしてタンパク質を含む請求の範囲第10項記載 の方法。
- 17.前記タンパク質がコラーゲンである請求の範囲第16項記載の方法。
- 18.前記機械的混合がボールミル粉砕である請求の範囲第10項記載の方法。
- 19.請求の範囲第1項記載の方法に従って調製される組成物。
- 20.請求の範囲第10項記載の方法に従って調製される組成物。
- 21.水性滑剤に分散される請求の範囲第19項記載の組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/558,890 US5053212A (en) | 1988-04-20 | 1990-07-27 | Intimate mixture of calcium and phosphate sources as precursor to hydroxyapatite |
US558,890 | 1990-07-27 | ||
PCT/US1991/004783 WO1992002453A1 (en) | 1990-07-27 | 1991-07-05 | Intimate mixture of calcium and phosphate sources as precursor to hydroxyapatite |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004108117A Division JP2004224696A (ja) | 1990-07-27 | 2004-03-31 | 水酸化リン灰石への前駆体としてのカルシウム及びホスフェート源の均質混合物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05509284A true JPH05509284A (ja) | 1993-12-22 |
JP3748567B2 JP3748567B2 (ja) | 2006-02-22 |
Family
ID=24231405
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51425391A Expired - Lifetime JP3748567B2 (ja) | 1990-07-27 | 1991-07-05 | 水酸化リン灰石への前駆体としてのカルシウム及びホスフェート源の均質混合物 |
JP2004108117A Withdrawn JP2004224696A (ja) | 1990-07-27 | 2004-03-31 | 水酸化リン灰石への前駆体としてのカルシウム及びホスフェート源の均質混合物 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004108117A Withdrawn JP2004224696A (ja) | 1990-07-27 | 2004-03-31 | 水酸化リン灰石への前駆体としてのカルシウム及びホスフェート源の均質混合物 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0541687B1 (ja) |
JP (2) | JP3748567B2 (ja) |
AT (1) | ATE157329T1 (ja) |
CA (1) | CA2088169C (ja) |
DE (1) | DE69127447T2 (ja) |
WO (1) | WO1992002453A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5962028A (en) * | 1988-04-20 | 1999-10-05 | Norian Corporation | Carbonated hydroxyapatite compositions and uses |
US7150879B1 (en) | 1995-05-19 | 2006-12-19 | Etex Corporation | Neutral self-setting calcium phosphate paste |
US6117456A (en) * | 1995-05-19 | 2000-09-12 | Etex Corporation | Methods and products related to the physical conversion of reactive amorphous calcium phosphate |
US6541037B1 (en) | 1995-05-19 | 2003-04-01 | Etex Corporation | Delivery vehicle |
US6132463A (en) | 1995-05-19 | 2000-10-17 | Etex Corporation | Cell seeding of ceramic compositions |
US6027742A (en) | 1995-05-19 | 2000-02-22 | Etex Corporation | Bioresorbable ceramic composites |
US6287341B1 (en) | 1995-05-19 | 2001-09-11 | Etex Corporation | Orthopedic and dental ceramic implants |
US5676976A (en) | 1995-05-19 | 1997-10-14 | Etex Corporation | Synthesis of reactive amorphous calcium phosphates |
US6953594B2 (en) | 1996-10-10 | 2005-10-11 | Etex Corporation | Method of preparing a poorly crystalline calcium phosphate and methods of its use |
US7517539B1 (en) | 1996-10-16 | 2009-04-14 | Etex Corporation | Method of preparing a poorly crystalline calcium phosphate and methods of its use |
AU734691B2 (en) | 1996-10-16 | 2001-06-21 | Life Science Enterprises, Inc. | Bioceramic compositions |
AU742748B2 (en) * | 1996-10-16 | 2002-01-10 | Etex Corporation | Method of preparing a poorly crystalline calcium phosphate and methods of its use |
FR2850282B1 (fr) | 2003-01-27 | 2007-04-06 | Jerome Asius | Implant injectable a base de ceramique pour le comblement de rides, depressions cutanees et cicatrices, et sa preparation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5654841A (en) * | 1979-10-08 | 1981-05-15 | Mitsubishi Mining & Cement Co | Bone broken portion and filler for void portion and method of treating bone of animal using said filler |
US4612053A (en) * | 1983-10-06 | 1986-09-16 | American Dental Association Health Foundation | Combinations of sparingly soluble calcium phosphates in slurries and pastes as mineralizers and cements |
US4880610A (en) * | 1988-04-20 | 1989-11-14 | Norian Corporation | In situ calcium phosphate minerals--method and composition |
-
1991
- 1991-07-05 AT AT91914704T patent/ATE157329T1/de not_active IP Right Cessation
- 1991-07-05 EP EP91914704A patent/EP0541687B1/en not_active Expired - Lifetime
- 1991-07-05 DE DE69127447T patent/DE69127447T2/de not_active Expired - Lifetime
- 1991-07-05 WO PCT/US1991/004783 patent/WO1992002453A1/en active IP Right Grant
- 1991-07-05 CA CA002088169A patent/CA2088169C/en not_active Expired - Lifetime
- 1991-07-05 JP JP51425391A patent/JP3748567B2/ja not_active Expired - Lifetime
-
2004
- 2004-03-31 JP JP2004108117A patent/JP2004224696A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO1992002453A1 (en) | 1992-02-20 |
ATE157329T1 (de) | 1997-09-15 |
CA2088169C (en) | 2002-04-23 |
DE69127447T2 (de) | 1998-01-29 |
JP2004224696A (ja) | 2004-08-12 |
EP0541687A1 (en) | 1993-05-19 |
JP3748567B2 (ja) | 2006-02-22 |
EP0541687B1 (en) | 1997-08-27 |
EP0541687A4 (ja) | 1994-02-23 |
CA2088169A1 (en) | 1992-01-28 |
DE69127447D1 (de) | 1997-10-02 |
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