JP5131632B2 - 薬物徐放材料及びその製造方法 - Google Patents
薬物徐放材料及びその製造方法 Download PDFInfo
- Publication number
- JP5131632B2 JP5131632B2 JP2007125132A JP2007125132A JP5131632B2 JP 5131632 B2 JP5131632 B2 JP 5131632B2 JP 2007125132 A JP2007125132 A JP 2007125132A JP 2007125132 A JP2007125132 A JP 2007125132A JP 5131632 B2 JP5131632 B2 JP 5131632B2
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- Prior art keywords
- drug
- sustained
- release
- aqueous solution
- alginic acid
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- 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.)
- Expired - Fee Related
Links
- 229940079593 drug Drugs 0.000 title claims description 59
- 239000003814 drug Substances 0.000 title claims description 59
- 239000000463 material Substances 0.000 title claims description 50
- 238000013268 sustained release Methods 0.000 title claims description 28
- 239000012730 sustained-release form Substances 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 235000010443 alginic acid Nutrition 0.000 claims description 20
- 229920000615 alginic acid Polymers 0.000 claims description 20
- 239000007864 aqueous solution Substances 0.000 claims description 20
- 239000011148 porous material Substances 0.000 claims description 20
- 239000000783 alginic acid Substances 0.000 claims description 18
- 229960001126 alginic acid Drugs 0.000 claims description 18
- 150000004781 alginic acids Chemical class 0.000 claims description 18
- 229930182566 Gentamicin Natural products 0.000 claims description 10
- CEAZRRDELHUEMR-URQXQFDESA-N Gentamicin Chemical compound O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N CEAZRRDELHUEMR-URQXQFDESA-N 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 7
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 6
- 229930027917 kanamycin Natural products 0.000 claims description 3
- 229960000318 kanamycin Drugs 0.000 claims description 3
- SBUJHOSQTJFQJX-NOAMYHISSA-N kanamycin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CN)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](N)[C@H](O)[C@@H](CO)O2)O)[C@H](N)C[C@@H]1N SBUJHOSQTJFQJX-NOAMYHISSA-N 0.000 claims description 3
- 229930182823 kanamycin A Natural products 0.000 claims description 3
- 238000013269 sustained drug release Methods 0.000 claims description 2
- AGOYDEPGAOXOCK-KCBOHYOISA-N clarithromycin Chemical compound O([C@@H]1[C@@H](C)C(=O)O[C@@H]([C@@]([C@H](O)[C@@H](C)C(=O)[C@H](C)C[C@](C)([C@H](O[C@H]2[C@@H]([C@H](C[C@@H](C)O2)N(C)C)O)[C@H]1C)OC)(C)O)CC)[C@H]1C[C@@](C)(OC)[C@@H](O)[C@H](C)O1 AGOYDEPGAOXOCK-KCBOHYOISA-N 0.000 claims 1
- 229960002626 clarithromycin Drugs 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 229960002518 gentamicin Drugs 0.000 description 9
- 239000010419 fine particle Substances 0.000 description 4
- 229920001432 poly(L-lactide) Polymers 0.000 description 4
- 229920001610 polycaprolactone Polymers 0.000 description 4
- 229920001817 Agar Polymers 0.000 description 3
- 239000008272 agar Substances 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000012377 drug delivery Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229940072056 alginate Drugs 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- UCSJYZPVAKXKNQ-HZYVHMACSA-N streptomycin Chemical compound CN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@@H]1[C@](C=O)(O)[C@H](C)O[C@H]1O[C@@H]1[C@@H](NC(N)=N)[C@H](O)[C@@H](NC(N)=N)[C@H](O)[C@H]1O UCSJYZPVAKXKNQ-HZYVHMACSA-N 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000007939 sustained release tablet Substances 0.000 description 2
- 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 1
- IUPHTVOTTBREAV-UHFFFAOYSA-N 3-hydroxybutanoic acid;3-hydroxypentanoic acid Chemical compound CC(O)CC(O)=O.CCC(O)CC(O)=O IUPHTVOTTBREAV-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 102000007350 Bone Morphogenetic Proteins Human genes 0.000 description 1
- 108010007726 Bone Morphogenetic Proteins Proteins 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241001646716 Escherichia coli K-12 Species 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 229920000229 biodegradable polyester Polymers 0.000 description 1
- 239000004622 biodegradable polyester Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229940112869 bone morphogenetic protein Drugs 0.000 description 1
- 239000000648 calcium alginate Substances 0.000 description 1
- 235000010410 calcium alginate Nutrition 0.000 description 1
- 229960002681 calcium alginate Drugs 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=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](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 229920000520 poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Polymers 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002145 thermally induced phase separation Methods 0.000 description 1
- 230000017423 tissue regeneration Effects 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
Images
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- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims (4)
- 多孔質材料を正の電荷を有する薬物の水溶液に浸漬した後、濃度が2〜2.5質量%のアルギン酸の水溶液に浸漬し、その後、塩化カルシウム溶液に浸漬してアルギン酸をゲル化することによって作製されたことを特徴とする薬物徐放材料。
- 前記薬物は、ゲンタマイシン、カナマイシン、スプレプトマイシンのいずれかであることを特徴とする請求項1記載の薬物徐放材料。
- 前記多孔質材料は、生分解性多孔質膜であることを特徴とする請求項1又は2記載の薬物徐放材料。
- 多孔質材料を正の電荷を有する薬物の水溶液に浸漬した後、濃度が2〜2.5質量%のアルギン酸の水溶液に浸漬し、その後、塩化カルシウム溶液に浸漬してアルギン酸をゲル化することを特徴とする薬物徐放材料の製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007125132A JP5131632B2 (ja) | 2007-05-10 | 2007-05-10 | 薬物徐放材料及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007125132A JP5131632B2 (ja) | 2007-05-10 | 2007-05-10 | 薬物徐放材料及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008280280A JP2008280280A (ja) | 2008-11-20 |
| JP5131632B2 true JP5131632B2 (ja) | 2013-01-30 |
Family
ID=40141399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007125132A Expired - Fee Related JP5131632B2 (ja) | 2007-05-10 | 2007-05-10 | 薬物徐放材料及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5131632B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6961504B2 (ja) * | 2018-01-26 | 2021-11-05 | 国立大学法人 岡山大学 | 徐放性デバイス |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01106817A (ja) * | 1987-10-21 | 1989-04-24 | Kiteii:Kk | 多孔質内封入体及びその製造方法 |
| DE68915494T2 (de) * | 1988-03-09 | 1995-01-05 | Snow Brand Milk Prod Co Ltd | Zubereitung mit verzögerter freigabe durch verwendung von alginaten. |
| JP3217286B2 (ja) * | 1996-12-19 | 2001-10-09 | 科学技術振興事業団 | Dna固定化複合体 |
| DE10262176B4 (de) * | 2002-06-21 | 2007-10-04 | Heraeus Kulzer Gmbh | Verfahren zur Herstellung von antibiotisch beschichteten porösen Körpern sowie Verwendung |
-
2007
- 2007-05-10 JP JP2007125132A patent/JP5131632B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| JP2008280280A (ja) | 2008-11-20 |
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