JP2010501235A - 有マクロ孔性および高い吸収性を有するアパタイト型リン酸カルシウムセメント - Google Patents
有マクロ孔性および高い吸収性を有するアパタイト型リン酸カルシウムセメント Download PDFInfo
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- JP2010501235A JP2010501235A JP2009525124A JP2009525124A JP2010501235A JP 2010501235 A JP2010501235 A JP 2010501235A JP 2009525124 A JP2009525124 A JP 2009525124A JP 2009525124 A JP2009525124 A JP 2009525124A JP 2010501235 A JP2010501235 A JP 2010501235A
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- Prior art keywords
- cement
- cement powder
- tcp
- calcium phosphate
- poly
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- 239000004568 cement Substances 0.000 title claims abstract description 116
- 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 claims abstract description 93
- 239000001506 calcium phosphate Substances 0.000 title claims description 31
- 235000011010 calcium phosphates Nutrition 0.000 title claims description 31
- 229910000389 calcium phosphate Inorganic materials 0.000 title claims description 27
- 239000000843 powder Substances 0.000 claims abstract description 63
- 229920000642 polymer Polymers 0.000 claims abstract description 33
- 239000007791 liquid phase Substances 0.000 claims abstract description 31
- 229910052586 apatite Inorganic materials 0.000 claims abstract description 21
- 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 abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 210000000988 bone and bone Anatomy 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 25
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 22
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 22
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 22
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical group OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 22
- 239000000243 solution Substances 0.000 claims description 19
- 229920001610 polycaprolactone Polymers 0.000 claims description 18
- 239000011734 sodium Substances 0.000 claims description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 17
- 239000004005 microsphere Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 208000001132 Osteoporosis Diseases 0.000 claims description 14
- 239000007943 implant Substances 0.000 claims description 13
- 230000007547 defect Effects 0.000 claims description 12
- GKTNLYAAZKKMTQ-UHFFFAOYSA-N n-[bis(dimethylamino)phosphinimyl]-n-methylmethanamine Chemical compound CN(C)P(=N)(N(C)C)N(C)C GKTNLYAAZKKMTQ-UHFFFAOYSA-N 0.000 claims description 12
- -1 carboxylatophenoxy Chemical group 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 9
- 150000004676 glycans Chemical class 0.000 claims description 9
- 239000003094 microcapsule Substances 0.000 claims description 9
- 229920001282 polysaccharide Polymers 0.000 claims description 9
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- 239000011780 sodium chloride Substances 0.000 claims description 9
- 210000001519 tissue Anatomy 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 239000011859 microparticle Substances 0.000 claims description 7
- 229920002627 poly(phosphazenes) Polymers 0.000 claims description 7
- 239000002639 bone cement Substances 0.000 claims description 6
- 229920000736 dendritic polymer Polymers 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000000412 dendrimer Substances 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
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- 229910052708 sodium Inorganic materials 0.000 claims description 3
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 claims description 2
- XDZMPRGFOOFSBL-UHFFFAOYSA-N 2-ethoxybenzoic acid Chemical compound CCOC1=CC=CC=C1C(O)=O XDZMPRGFOOFSBL-UHFFFAOYSA-N 0.000 claims description 2
- OXOWWPXTTOCKKU-UHFFFAOYSA-N 2-propoxybenzoic acid Chemical compound CCCOC1=CC=CC=C1C(O)=O OXOWWPXTTOCKKU-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- 229920002732 Polyanhydride Polymers 0.000 claims description 2
- 229920000954 Polyglycolide Polymers 0.000 claims description 2
- 229920000331 Polyhydroxybutyrate Polymers 0.000 claims description 2
- 229920001710 Polyorthoester Polymers 0.000 claims description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 2
- 229930006000 Sucrose Natural products 0.000 claims description 2
- 239000002260 anti-inflammatory agent Substances 0.000 claims description 2
- 229940041181 antineoplastic drug Drugs 0.000 claims description 2
- 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 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims description 2
- 239000008103 glucose Substances 0.000 claims description 2
- 229920002674 hyaluronan Polymers 0.000 claims description 2
- 229960003160 hyaluronic acid Drugs 0.000 claims description 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 claims description 2
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 2
- 229920002463 poly(p-dioxanone) polymer Polymers 0.000 claims description 2
- 239000000622 polydioxanone Substances 0.000 claims description 2
- 239000004633 polyglycolic acid Substances 0.000 claims description 2
- 239000004626 polylactic acid Substances 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- HECLRDQVFMWTQS-UHFFFAOYSA-N Dicyclopentadiene Chemical compound C1C2C3CC=CC3C1C=C2 HECLRDQVFMWTQS-UHFFFAOYSA-N 0.000 claims 4
- 208000000848 Autosomal recessive primary microcephaly Diseases 0.000 claims 2
- 201000001729 primary autosomal recessive microcephaly Diseases 0.000 claims 2
- 229940121363 anti-inflammatory agent Drugs 0.000 claims 1
- 235000013681 dietary sucrose Nutrition 0.000 claims 1
- UNEIHNMKASENIG-UHFFFAOYSA-N para-chlorophenylpiperazine Chemical compound C1=CC(Cl)=CC=C1N1CCNCC1 UNEIHNMKASENIG-UHFFFAOYSA-N 0.000 claims 1
- LFULEKSKNZEWOE-UHFFFAOYSA-N propanil Chemical compound CCC(=O)NC1=CC=C(Cl)C(Cl)=C1 LFULEKSKNZEWOE-UHFFFAOYSA-N 0.000 claims 1
- 229960004793 sucrose Drugs 0.000 claims 1
- RBLGLDWTCZMLRW-UHFFFAOYSA-K dicalcium;phosphate;dihydrate Chemical compound O.O.[Ca+2].[Ca+2].[O-]P([O-])([O-])=O RBLGLDWTCZMLRW-UHFFFAOYSA-K 0.000 description 42
- 239000011575 calcium Substances 0.000 description 17
- ZBZJARSYCHAEND-UHFFFAOYSA-L calcium;dihydrogen phosphate;hydrate Chemical compound O.[Ca+2].OP(O)([O-])=O.OP(O)([O-])=O ZBZJARSYCHAEND-UHFFFAOYSA-L 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 229910052791 calcium Inorganic materials 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000001878 scanning electron micrograph Methods 0.000 description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 230000002950 deficient Effects 0.000 description 8
- 239000012153 distilled water Substances 0.000 description 8
- 238000001727 in vivo Methods 0.000 description 8
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 7
- 241000283973 Oryctolagus cuniculus Species 0.000 description 7
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- 239000000661 sodium alginate Substances 0.000 description 7
- 235000010413 sodium alginate Nutrition 0.000 description 7
- 229940005550 sodium alginate Drugs 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 102220487426 Actin-related protein 2/3 complex subunit 3_K15M_mutation Human genes 0.000 description 6
- 206010017076 Fracture Diseases 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 description 6
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 6
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 6
- 238000002513 implantation Methods 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 6
- 235000021317 phosphate Nutrition 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
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- 239000012467 final product Substances 0.000 description 5
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 5
- 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 description 5
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- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 210000000689 upper leg Anatomy 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 3
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Abstract
【選択図】図1
Description
本明細書において用いられる「生体適合性の」は、宿主生物にとって十分に許容され、拒絶反応、毒性反応、有害な病変、または、その生物学的機能に対する有害作用を引き起こすことがないことを意味する。
ヒドロキシアパタイト(HA)、Ca10(PO4)6(OH)2;
アモルファスリン酸カルシウム(ACP)、Cax(PO4)y・H2O;
リン酸一カルシウム一水和物(MCPH)、CaH4(PO4)2・H2O;
リン酸二カルシウム二水和物(DCPD)、CaHPO4・2H2O、または、いわゆるブルッシャイト;
リン酸二カルシウム無水物(DCPA)、CaHPO4;
沈殿した、または、カルシウム欠損アパタイト(CDA)、(Ca,Na)10(PO4,HPO4)6(OH)2;
アルファまたはベータ−リン酸三カルシウム(α−TCP、β−TCP)、Ca3(PO4)2;および
リン酸四カルシウム(TTCP)、Ca4P2O9が挙げられる。
1gのポリ(ε)カプロラクトン(Tone(R)P787、ユニオン・カーバイド社(Union Carbide SA),フランス)を、15mLのリキャプチャー(Recaptur)ジクロロメタン(プロラボ(Prolabo),フランス)に溶解させた。この溶液を、メチルセルロース(メトセル(Methocel(R))A15LVプレミアムEP,カラーコン(Colorcon),フランス)(0.75g)の水溶液(1L)中で、4℃で、90分間一定して振盪しながら(550rpm)乳化した。続いて、得られたエマルジョンを1リットルの蒸留水に添加した。続いて、得られた懸濁液をろ過した。続いて、マイクロスフェアを1リットルの蒸留水で洗浄し、室温で24時間乾燥させた。
実施例1と同じ工程を用いて(ただし、乳化の前にポリマーに水を添加することことを除く)、水をカプセル封入したポリ(ε)カプロラクトンのマイクロカプセルを生産した。
無機成分は、α−TCPからなる。
CaHPO4およびCaCO3の化学量論の混合物(モル比=2:1)を固体状態で反応させ、続いて空気中で室温まで冷却すること(急冷)によって、α−リン酸三カルシウム(α−TCP)の製造を行った。得られた反応生成物はα−TCPであったが、これは、急冷したためにβ−TCPの不純物を含んでいた。
以下のポリマーを、α−TCPベースの粉末リン酸カルシウムセメントに導入した:ヒドロキシプロピルメチルセルロース(HPMC)、カルボキシメチルセルロース(CMC)、アルギン酸ナトリウム、および、ポリ(ε)カプロラクトン。HPMCおよびCMC(カラーコン社(Colorcon,Inc.))は、購入した状態のまま用いた。
セメント粉末の無機成分は、α−TCP(79%)、リン酸二カルシウム二水和物(DCPD;CaHPO4・2H2O)(10%)、および、リン酸一カルシウム一水和物(MCPH;Ca(H2PO4)・H2O)(10%)で構成される。
実施例7:様々なタイプのHPMCの比較
α−TCP(84%)、DCPD(5%)、および、MCPH(10%)を、様々なHPMCサンプル(E4M、F4M、および、K15M)と1重量%で組み合わせてセメント粉末サンプルを製造した。
α−TCP(88%)、および、DCPD(10%)またはMCPH(10%)を、2重量%のHPMC(E4M)と合わせて用いてセメント粉末サンプルを製造した。
α−TCP(86%)、および、DCPD(10%)を、4重量%のアルギン酸ナトリウムまたはCMCと合わせて用いて、セメント粉末サンプルを製造した。
2種のセメント粉末製剤を動物実験で分析した:
(a)α−TCP(62%)、CaHPO4(26%)、CaCO3(8%)、および、HPMC(K15M)(4%)、および、
(b)α−TCP(51%)、CaHPO4(20%)、CaCO3(4%)、および、ポリ(ε)カプロラクトンのマイクロスフェア(25%)。
組成(b)は、セメントマトリックス中でポリ(ε)カプロラクトンのマイクロスフェアの優れた分配を示した。分解後、それらから、80〜200μmの範囲のマクロ孔を有する開口構造の生成が起こった(図5)。
α−TCP(88%)、DCPD(5%)、MCPM(5%)、および、E4M(2%)の調合物を6週間の動物実験で分析した。
Claims (27)
- 生体適合性および生体吸収性を有する、1種またはそれより多くのポリマーからなる有機成分、および、
1種またはそれより多くのリン酸カルシウム化合物からなる無機成分を含む、骨セメントとして有用なセメント粉末。 - 前記生体適合性および生体吸収性を有するポリマーが、ポリ乳酸、ポリグリコール酸、および、ポリ(ε)カプロラクトン、および、それらが結合したコポリマー、ポリオルトエステル、ポリ無水物、ポリジオキサノン、ヒアルロン酸、および、ポリヒドロキシブチラート、コラーゲン、ポリホスファゼン、デンドリマーおよび多糖類、ならびにそれらの塩、ならびにそれらの混合物からなる群より選択される、請求項1に記載のセメント粉末。
- 前記生体適合性および生体吸収性を有するポリマーが、ポリホスファゼン、デンドリマー、ポリ(ε)カプロラクトン、および、多糖類およびそれらの塩、ならびにそれらの混合物からなる群より選択される、請求項2に記載のセメント粉末。
- 前記生体適合性および生体吸収性を有するポリマーが、多糖類およびそれらの塩からなる群より選択される、請求項3に記載のセメント粉末。
- 前記多糖類が、セルロースエーテルである、請求項4に記載のセメント粉末。
- 前記セルロースエーテルが、ヒドロキシプロピルメチルセルロース(HPMC)、および、カルボキシメチルセルロース(CMC)からなる群より選択される、請求項5に記載のセメント粉末。
- 前記生体適合性および生体吸収性を有するポリマーが、ポリ(エチルオキシベンゾアート)ホスファゼン(PN−EOB)、ポリ(プロピルオキシベンゾアート)ホスファゼン(PN−POB)、ポリ[ビス(ナトリウムカルボキシラトフェノキシ)ホスファゼン](Na−PCPP)、ポリ[ビス(カリウムカルボキシラトフェノキシ)ホスファゼン](K−PCPP)、ポリ[ビス(エチルアラナト)ホスファゼン](PAlaP)、ポリ[ビス(カルボキシラトフェノキシ)ホスファゼン](酸−PCPP)およびそれらの塩、ならびにそれらの混合物からなる群より選択されるポリホスファゼンである、請求項3に記載のセメント粉末。
- 前記生体適合性および生体吸収性を有するポリマーが、微粒子として用いられる、請求項1〜7のいずれか一項に記載のセメント粉末。
- 前記微粒子が、20〜300μmの直径を有する、請求項8に記載のセメント粉末。
- 前記微粒子が、ポリ(ε)カプロラクトンのマイクロスフェアである、請求項8または9に記載のセメント粉末。
- 前記微粒子が、マイクロスフェアまたはマイクロカプセルであり、好ましくは、サッカロース、グルコース、水、気体(例えば空気)、抗生物質、抗炎症薬、抗癌剤、骨粗しょう症に関する薬物、増殖因子、または、それらの混合物をカプセル封入したマイクロスフェアまたはマイクロカプセルである、請求項8〜10のいずれか一項に記載のセメント粉末。
- 前記リン酸カルシウム化合物が、HA、ACP、MCPH、DCPD、DCPA、CDA、α−TCP、β−TCP、TTCP、ならびにそれらの混合物からなる群より選択される、請求項1〜11のいずれか一項に記載のセメント粉末。
- 前記リン酸カルシウム化合物が、α−TCP、MCPH、DCPD、ならびにそれらの混合物からなる群より選択される、請求項12に記載のセメント粉末。
- 前記リン酸カルシウム化合物が、α−TCPを含む、請求項1〜13のいずれか一項に記載のセメント粉末。
- 少なくとも約70%のα−TCPを含む、請求項1〜14のいずれか一項に記載のセメント粉末。
- 前記無機成分が、α−TCP、および、DCPDからなる、請求項1〜15のいずれか一項に記載のセメント粉末。
- 前記ポリマーの量が、粉末総量の約1〜約5%の範囲である、請求項1〜16のいずれか一項に記載のセメント粉末。
- α−TCP、DCPD、および、HPMCの混合物からなる、請求項1〜17のいずれか一項に記載のセメント粉末。
- 請求項1〜18のいずれか一項に記載のに記載のセメント粉末と、液相とを混合すること、および、硬化させることによって得られたアパタイト型リン酸カルシウムセメント。
- 前記液相が、NaCl溶液、Na2HPO4水溶液、または、Na2HPO4とNaH2PO4との水溶液である、請求項19に記載のアパタイト型リン酸カルシウムセメント。
- 前記液相/粉末状のセメント(L/S)比が、約0.3〜約0.6ml/gであり、好ましくは約0.4ml/gである、請求項19または20に記載のアパタイト型リン酸カルシウムセメント。
- 注入可能である、請求項19〜21のいずれか一項に記載のアパタイト型リン酸カルシウムセメント。
- 抗生物質、抗炎症薬、抗癌剤、骨粗しょう症に関する薬物、増殖因子からなる群より選択される1種またはそれより多くの成分をさらに含む、請求項19〜22のいずれか一項に記載のアパタイト型リン酸カルシウムセメント。
- 外傷によって引き起こされる、または、骨粗しょう症に伴う骨の欠損または骨折を治療する医薬品を製造するための、請求項19〜23に記載の注入可能なCPCの使用。
- 組織工学で用いられる足場としての、請求項19〜23のいずれか一項に記載のCPCのインビトロまたはエクスビボでの使用。
- 歯科用または骨のインプラントを生産するための、請求項19〜23のいずれか一項に記載のCPCのインビトロまたはエクスビボでの使用。
- 請求項19〜23のいずれか一項に記載のCPCの成形体からなる、歯科用または骨のインプラント。
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US83969706P | 2006-08-24 | 2006-08-24 | |
EP06291352.0 | 2006-08-24 | ||
EP06291352A EP1891984A1 (en) | 2006-08-24 | 2006-08-24 | Macroporous and highly resorbable apatitic calcium-phosphate cement |
US60/839,697 | 2006-08-24 | ||
PCT/IB2007/002422 WO2008023254A1 (en) | 2006-08-24 | 2007-08-23 | Macroporous and highly resorbable apatitic calcium-phosphate cement |
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EP (2) | EP1891984A1 (ja) |
JP (1) | JP5646849B2 (ja) |
KR (2) | KR20090082883A (ja) |
CN (1) | CN101636185B (ja) |
AU (1) | AU2007287334B2 (ja) |
BR (1) | BRPI0714632B8 (ja) |
CA (1) | CA2661548C (ja) |
ES (1) | ES2558381T3 (ja) |
IL (1) | IL197222A0 (ja) |
PT (1) | PT2054090E (ja) |
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KR102205051B1 (ko) | 2012-12-28 | 2021-01-22 | 디퍼이 신테스 프로덕츠, 인코포레이티드 | 골접합술용 복합재 |
JP2017502719A (ja) * | 2013-11-21 | 2017-01-26 | ザ・ユニバーシティ・オブ・トレド | セメント技術およびガス発生ポロゲンを使用したアルカリ土類リン酸塩のマクロ孔質顆粒 |
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CN101636185B (zh) | 2014-12-10 |
BRPI0714632A2 (pt) | 2013-05-07 |
WO2008023254A1 (en) | 2008-02-28 |
PT2054090E (pt) | 2016-01-26 |
RU2009110476A (ru) | 2010-09-27 |
EP1891984A1 (en) | 2008-02-27 |
CN101636185A (zh) | 2010-01-27 |
EP2054090B1 (en) | 2015-10-07 |
AU2007287334A1 (en) | 2008-02-28 |
IL197222A0 (en) | 2009-12-24 |
CA2661548A1 (en) | 2008-02-28 |
ZA200901323B (en) | 2011-04-28 |
CA2661548C (en) | 2015-12-01 |
US20100068243A1 (en) | 2010-03-18 |
EP2054090A1 (en) | 2009-05-06 |
RU2493879C2 (ru) | 2013-09-27 |
BRPI0714632B1 (pt) | 2018-10-16 |
ES2558381T3 (es) | 2016-02-03 |
KR20090082883A (ko) | 2009-07-31 |
BRPI0714632B8 (pt) | 2021-06-22 |
KR20150016410A (ko) | 2015-02-11 |
AU2007287334B2 (en) | 2014-01-23 |
US9642939B2 (en) | 2017-05-09 |
KR101626441B1 (ko) | 2016-06-02 |
JP5646849B2 (ja) | 2014-12-24 |
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