JP5486925B2 - 疎水性アミノ酸により官能基化されたデキストラン - Google Patents
疎水性アミノ酸により官能基化されたデキストラン Download PDFInfo
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- 229920002307 Dextran Polymers 0.000 title claims description 57
- 150000001413 amino acids Chemical class 0.000 title claims description 13
- 230000002209 hydrophobic effect Effects 0.000 title claims description 12
- 239000002253 acid Substances 0.000 claims description 39
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 claims description 20
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 claims description 16
- 125000004494 ethyl ester group Chemical group 0.000 claims description 14
- 235000001014 amino acid Nutrition 0.000 claims description 12
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims description 12
- 150000002148 esters Chemical class 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 125000000524 functional group Chemical group 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 6
- -1 cation salt Chemical class 0.000 claims description 6
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 claims description 5
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 claims description 5
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 claims description 4
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 claims description 4
- 235000008206 alpha-amino acids Nutrition 0.000 claims description 4
- 125000000539 amino acid group Chemical group 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 150000001370 alpha-amino acid derivatives Chemical class 0.000 claims description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000005842 heteroatom Chemical group 0.000 claims description 3
- 150000007942 carboxylates Chemical class 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- 125000005907 alkyl ester group Chemical group 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 24
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 229940024606 amino acid Drugs 0.000 description 9
- 150000002338 glycosides Chemical group 0.000 description 9
- 238000005160 1H NMR spectroscopy Methods 0.000 description 8
- 239000008194 pharmaceutical composition Substances 0.000 description 8
- 238000000108 ultra-filtration Methods 0.000 description 8
- HEMHJVSKTPXQMS-DYCDLGHISA-M Sodium hydroxide-d Chemical compound [Na+].[2H][O-] HEMHJVSKTPXQMS-DYCDLGHISA-M 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- YOETUEMZNOLGDB-UHFFFAOYSA-N 2-methylpropyl carbonochloridate Chemical compound CC(C)COC(Cl)=O YOETUEMZNOLGDB-UHFFFAOYSA-N 0.000 description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 150000001408 amides Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000004676 glycans Chemical class 0.000 description 3
- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- OCUSNPIJIZCRSZ-ZTZWCFDHSA-N (2s)-2-amino-3-methylbutanoic acid;(2s)-2-amino-4-methylpentanoic acid;(2s,3s)-2-amino-3-methylpentanoic acid Chemical compound CC(C)[C@H](N)C(O)=O.CC[C@H](C)[C@H](N)C(O)=O.CC(C)C[C@H](N)C(O)=O OCUSNPIJIZCRSZ-ZTZWCFDHSA-N 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 2
- WGQKYBSKWIADBV-UHFFFAOYSA-N benzylamine Chemical group NCC1=CC=CC=C1 WGQKYBSKWIADBV-UHFFFAOYSA-N 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- DABYEOZXRSTEGL-NSHDSACASA-N ethyl (2s)-2-amino-3-(1h-indol-3-yl)propanoate Chemical compound C1=CC=C2C(C[C@H](N)C(=O)OCC)=CNC2=C1 DABYEOZXRSTEGL-NSHDSACASA-N 0.000 description 2
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- DABYEOZXRSTEGL-UHFFFAOYSA-N racemic tryptophan ethyl ester Natural products C1=CC=C2C(CC(N)C(=O)OCC)=CNC2=C1 DABYEOZXRSTEGL-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229940014800 succinic anhydride Drugs 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 150000007970 thio esters Chemical class 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- UDQCRUSSQAXPJY-VIFPVBQESA-N (2s)-2-amino-3-(1h-indol-3-yl)propan-1-ol Chemical compound C1=CC=C2C(C[C@@H](CO)N)=CNC2=C1 UDQCRUSSQAXPJY-VIFPVBQESA-N 0.000 description 1
- WRAUXDQDRDJTKM-UHFFFAOYSA-N 2-(1h-indol-2-yl)ethanamine Chemical compound C1=CC=C2NC(CCN)=CC2=C1 WRAUXDQDRDJTKM-UHFFFAOYSA-N 0.000 description 1
- NJWSNNWLBMSXQR-UHFFFAOYSA-N 2-hexyloxirane Chemical compound CCCCCCC1CO1 NJWSNNWLBMSXQR-UHFFFAOYSA-N 0.000 description 1
- 0 CCC(C(C)C(*)C1O*)OC1O*(*)* Chemical compound CCC(C(C)C(*)C1O*)OC1O*(*)* 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 102000003886 Glycoproteins Human genes 0.000 description 1
- 108090000288 Glycoproteins Proteins 0.000 description 1
- JLSKPBDKNIXMBS-VIFPVBQESA-N L-tryptophanamide Chemical compound C1=CC=C2C(C[C@H](N)C(N)=O)=CNC2=C1 JLSKPBDKNIXMBS-VIFPVBQESA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- GGGMQIPSXACKAW-UHFFFAOYSA-N O=CCCC(N=O)=O Chemical compound O=CCCC(N=O)=O GGGMQIPSXACKAW-UHFFFAOYSA-N 0.000 description 1
- FQYUMYWMJTYZTK-UHFFFAOYSA-N Phenyl glycidyl ether Chemical compound C1OC1COC1=CC=CC=C1 FQYUMYWMJTYZTK-UHFFFAOYSA-N 0.000 description 1
- 125000003275 alpha amino acid group Chemical group 0.000 description 1
- 150000001371 alpha-amino acids Chemical class 0.000 description 1
- 150000003862 amino acid derivatives Chemical class 0.000 description 1
- 229920000249 biocompatible polymer Polymers 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000004108 freeze drying Methods 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 150000002994 phenylalanines Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000000069 prophylactic effect Effects 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000037390 scarring Effects 0.000 description 1
- RJNYIELPXWUWPG-FVGYRXGTSA-M sodium;(2s)-2-amino-3-(1h-indol-3-yl)propanoate Chemical group [Na+].C1=CC=C2C(C[C@H](N)C([O-])=O)=CNC2=C1 RJNYIELPXWUWPG-FVGYRXGTSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/716—Glucans
- A61K31/721—Dextrans
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0021—Dextran, i.e. (alpha-1,4)-D-glucan; Derivatives thereof, e.g. Sephadex, i.e. crosslinked dextran
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Description
・ Rは、1から18個の炭素原子を含有する鎖であって、随意に分枝鎖及び/又は不飽和であり、並びにO、N又は/及びSなどの1個以上のヘテロ原子を含有し、しかも少なくとも1個の酸官能基を有する鎖であり、
・ Fは、エステル、チオエステル、アミド、カーボネート、カルバメート、エーテル、チオエーテル又はアミンであり、
・ AAは、アミノ酸のアミンと基Rにより担持された酸との間のカップリングの生成物であるL型又はD型の疎水性アミノ酸基である
デキストランに関する。
・ Rは、1〜18個の炭素原子を含有する鎖であって、随意に分枝鎖及び/又は不飽和であり、並びにO、N又は/及びSなどの1個以上のヘテロ原子を含有し、しかも少なくとも1個の酸官能基を有する鎖であり、
・ Fは、エステル、チオエステル、アミド、カーボネート、カルバメート、エーテル、チオエーテル又はアミンであり、
・ AAは、アミノ酸のアミンと基Rにより担持された酸との間のカップリングの生成物であるL型又はD型の疎水性アミノ酸基であり、
iは、グリコシド単位当たりの置換基F−R−[AA]nのモル分率を表し、そして0.1〜2であり、
nは、AAにより置換されたR基のモル分率を表し、そして0.05〜1である。
・ 直鎖又は分枝鎖C1〜C8−アルキル、
・ 直鎖又は分枝鎖C6〜C20−アルキルアリール又は−アリールアルキル
であり得る基である〕
で表されるトリプトファンエステルから選択されることを特徴とする。
で表されるアミノ酸のエステルから選択されることを特徴とする。
・ 直鎖又は分枝鎖C1〜C8−アルキル、
・ 直鎖又は分枝鎖C6〜C20−アルキルアリール又は−アリールアルキル
であり得る基である〕
で表されるエステルが、式IV
250の平均DPを有するカルボキシメチルデキストラン(10g)の酸官能基(i=1.0)を、DMF(180ml)中でN−メチルモルホリン(4.7g)及びイソブチルクロロホルメート(6.4g)の存在下で活性化する。次いで、この活性化ポリマーに、DMF(54ml)中のTEA(2.0g)により中和されたトリプトファンのエチルエステル塩酸塩(5.4g,Bachem)を4℃にて45分間グラフトする。残存する活性化酸の加水分解(94mlの水)後、ポリマーを水(720ml)中に希釈し、そして水酸化ナトリウム溶液の添加によりpHを7に調整する。次いで、このポリマーを限外濾過により精製する。生じたポリマーは、次の構造を有する。
250の平均DPを有するカルボキシメチルデキストラン(10g)の酸官能基(i=1.0)を、DMF(180ml)中でN−メチルモルホリン(4.7g)及びイソブチルクロロホルメート(6.4g)の存在下で活性化する。次いで、この活性化ポリマーに、DMF(54ml)中のTEA(2.0g)により中和されたロイシンのメチルエステル塩酸塩(3.7g,Bachem)を4℃にて45分間グラフトする。残存する活性化酸の加水分解(94mlの水)後、ポリマーを水(720ml)中に希釈し、そして水酸化ナトリウム溶液の添加によりpHを7に調整する。次いで、このポリマーを限外濾過により精製する。生じたポリマーは、次の構造を有する。
250の平均DPを有するカルボキシメチルデキストラン(10g)の酸官能基(i=1.0)を、DMF(180ml)中でN−メチルモルホリン(4.7g)及びイソブチルクロロホルメート(6.4g)の存在下で活性化する。次いで、この活性化ポリマーに、DMF(54ml)中のTEA(2.0g)により中和されたフェニルアラニンのエチルエステル塩酸塩(4.6g,Bachem)を4℃にて45分間グラフトする。残存する活性化酸の加水分解(94mlの水)後、ポリマーを水(720ml)中に希釈し、そして水酸化ナトリウム溶液の添加によりpHを7に調整する。次いで、このポリマーを限外濾過により精製する。生じたポリマーは、次の構造を有する。
実施例1において得られたポリマーを水中に溶解し(30mg/ml)、そして1N水酸化ナトリウム溶液の添加によりpHを12.5に調整する。周囲温度にて夜通し撹拌した後、生成物を限外濾過により精製する。
D40である250の平均DPを有するデキストラン(10g,Amersham Biosciences)を、DMSO(25ml)中に40℃にて溶解する。この溶液に、コハク酸無水物のDMF溶液(25ml中6.2g)及びDMF中に希釈されたN−メチルモルホリン(NMM)(25ml中6.2g)を添加する。1時間の反応後、反応混合物を水(400ml)中に希釈し、そしてポリマーを限外濾過により精製する。グリコシド単位当たりの形成コハク酸エステルのモル分率は、D2O/NaOD中における1H−NMRによれば1.0(i=1.0)である。
D40である250の平均DPを有するデキストラン(20g,Amersham Biosciences)を、DMSO(50ml)中に40℃にて溶解する。この溶液に、コハク酸無水物のDMF溶液(50ml中24.7g)及びDMF中に希釈されたN−メチルモルホリン(NMM)(50ml中25.0g)を添加する。3時間の反応後、反応混合物を水(800ml)中に希釈し、そしてポリマーを限外濾過により精製する。グリコシド単位当たりの形成コハク酸エステルのモル分率は、D2O/NaOD中における1H−NMRによれば1.8(i=1.8)である。
Claims (8)
- 官能基化デキストランであって、それが次の一般式:
に相当し、
各々のR’は個々に−OH又は―F−R-[AA]nを表し、
・ Rは、1から18個の炭素原子を含有する連鎖であって、随意に分枝鎖及び/又は不飽和であり、並びにO、N又は/及びSから選んだ1個以上のヘテロ原子を含有し、しかも少なくとも1個の酸官能基を有する連鎖であり、
・ Fは、エステル又はエーテルの何れかであり、
・ AAは、アミノ酸のアミンと基Rにより担持された酸との間のカップリングの生成物であるL型又はD型の疎水性アルファ−アミノ酸基であり、該アミノ酸はトリプトファン、フェニルアラニン又はロイシンよりなるアミノ酸のアルキルエステル又はナトリウム塩から選ばれ、
グリコシド単位当たりの置換基F−R−[AA]nのモル分率即ち、{F−R-[AA]n}iのiは1.0〜2であり、
nは、AAにより置換されたR基のモル分率を表し、そして0.05〜1であり、
RがAAにより置換されていないとき、基Rの酸(単数又は複数)は、アルカリカチオンのカルボキシレートであり、
mは重合度、10〜10,000である、
ことを特徴とする官能基化デキストラン。 - 疎水性アルファ−アミノ酸が、トリプトファン及びそのエステル又はアルカリカチオン塩から選んだトリプトファン誘導体から選択されることを特徴とする、請求項1〜4のいずれか一項に記載のデキストラン。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IBPCT/IB2006/002666 | 2006-09-26 | ||
| PCT/IB2006/002666 WO2007034320A2 (fr) | 2005-09-26 | 2006-09-26 | Complexe polymere amphiphile-pdgf |
| FR0702316 | 2007-03-29 | ||
| FR0702316A FR2914305B1 (fr) | 2007-03-29 | 2007-03-29 | Dextran fonctionnalise par des amino-acides hydrophobes. |
| PCT/IB2007/002807 WO2008038111A1 (fr) | 2006-09-26 | 2007-09-26 | Dextran fonctionnalise par des amino-acides hydrophobes |
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| FR2919188B1 (fr) * | 2007-07-27 | 2010-02-26 | Proteins & Peptides Man | Complexes entre un polymere amphiphile et une proteine osteogenique appartenant a la famille des bmps |
| US20090291113A1 (en) * | 2008-04-14 | 2009-11-26 | Adocia | Osteogenic composition comprising a growth factor, a soluble cation salt and organic support |
| FR2933306B1 (fr) * | 2008-07-07 | 2010-09-10 | Adocia | Composition osteogenique comprenant un complexe facteur de croissance polysaccharide anionique, un sel soluble de cation et une matrice organique |
| KR20110014588A (ko) * | 2008-04-14 | 2011-02-11 | 아도시아 | 성장인자/양친매성 중합체 복합체, 가용성 양이온 염 및 유기 지지체를 포함하는 골형성 조성물 |
| FR2937863B1 (fr) * | 2008-11-06 | 2012-05-18 | Adocia | Composition osteogenique comprenant un complexe facteur de croissance polysaccharide anionique, un sel soluble de cation et un gel |
| FR2933304A1 (fr) * | 2008-07-07 | 2010-01-08 | Adocia | Composition synergique osteogenique |
| FR2934999B1 (fr) * | 2008-08-13 | 2011-07-29 | Adocia | Polysaccharides fonctionnalises par des derives du tryptophane |
| FR2940802A1 (fr) * | 2008-10-10 | 2010-07-09 | Adocia | Complexe entre l'insuline humaine et un polymere amphiphile et utilisation de ce complexe pour la preparation d'une formulation d'insuline humaine rapide. |
| KR20110061639A (ko) * | 2008-09-26 | 2011-06-09 | 아도시아 | 폴리사카라이드 및 hpb로 구성된 복합체 |
| US8426382B2 (en) | 2008-10-06 | 2013-04-23 | Adocia | Polysaccharides comprising carboxyl functional groups substituted by a hydrophobic alcohol derivative |
| FR2936800B1 (fr) * | 2008-10-06 | 2010-12-31 | Adocia | Polysaccharide comportant des groupes fonctionnels carboxyles substitues par un derive d'alcool hydrophobe |
| FR2948573B1 (fr) | 2009-07-31 | 2011-11-18 | Adocia | Nouvelle forme d'administration de complexes de proteines osteogeniques |
| FR2944448B1 (fr) * | 2008-12-23 | 2012-01-13 | Adocia | Composition pharmaceutique stable comprenant au moins un anticorps monodonal et au moins un polysacharide amphiphile comprenant des substituants derives d'alcools hydrofobes ou d'amines hydrophobes. |
| WO2010102066A1 (en) | 2009-03-05 | 2010-09-10 | Bend Research, Inc. | Dextran polymer powder for inhalation administration of pharmaceuticals |
| US9018190B2 (en) | 2009-03-27 | 2015-04-28 | Adocia | Functionalized oligosaccharides |
| FR2943538B1 (fr) | 2009-03-27 | 2011-05-20 | Adocia | Formulation a action rapide d'insuline recombinante humaine |
| FR2980796B1 (fr) * | 2011-09-30 | 2014-07-04 | Adocia | Oligosaccharides fonctionnalises |
| WO2011060250A1 (en) * | 2009-11-13 | 2011-05-19 | Bend Research, Inc. | Cationic dextran polymer derivatives |
| FR2956116A1 (fr) * | 2010-02-09 | 2011-08-12 | Adocia | Complexes polysaccharide/bmp-7 solubles a ph physiologique |
| FR2958646B1 (fr) * | 2010-04-07 | 2012-05-18 | Adocia | Polysaccharides comportant des groupes fonctionnels carboxyles substitues par un derive d'acide hydrophobe. |
| FR2958647B1 (fr) | 2010-04-08 | 2013-08-23 | Adocia | Polysaccharides comportant des groupes fonctionnels carboxyles substitues par un derive hydrophobe porte par un spacer au moins trivalent. |
| US8815294B2 (en) | 2010-09-03 | 2014-08-26 | Bend Research, Inc. | Pharmaceutical compositions of dextran polymer derivatives and a carrier material |
| US9060938B2 (en) | 2011-05-10 | 2015-06-23 | Bend Research, Inc. | Pharmaceutical compositions of active agents and cationic dextran polymer derivatives |
| WO2012153070A1 (fr) * | 2011-05-10 | 2012-11-15 | Adocia | Oligosaccharides fonctionnalisés |
| US20120295833A1 (en) | 2011-05-10 | 2012-11-22 | Adocia | Polysaccharides having an adjustable degree of functionalization |
| US20130231281A1 (en) | 2011-11-02 | 2013-09-05 | Adocia | Rapid acting insulin formulation comprising an oligosaccharide |
| US9084806B2 (en) * | 2012-11-12 | 2015-07-21 | Research & Business Foundation Sungkyunkwan University | Hypoxia-responsive nanoparticle for therapy and imaging of hypoxia-involving diseases |
| EP2919804B1 (fr) | 2012-11-13 | 2018-01-31 | Adocia | Formulation à action rapide d'insuline comprenant un composé anionique substitué |
| EP2920200A1 (fr) | 2012-11-13 | 2015-09-23 | Adocia | Composes anioniques substitues constitues d'un squelette forme d'un nombre discret d'unites saccharidiques |
| FR2997952B1 (fr) * | 2012-11-13 | 2014-11-21 | Adocia | Composes anioniques substitues constitues d'un squelette forme d'un nombre discret d'unites saccharidiques |
| US9795678B2 (en) | 2014-05-14 | 2017-10-24 | Adocia | Fast-acting insulin composition comprising a substituted anionic compound and a polyanionic compound |
| FR3020947B1 (fr) | 2014-05-14 | 2018-08-31 | Adocia | Composition aqueuse comprenant au moins une proteine et un agent solubilisant, sa preparation et ses utilisations |
| DE102014016901B4 (de) * | 2014-09-17 | 2021-08-12 | Friedrich-Schiller-Universität Jena | Verfahren zur Herstellung für neue Dextranderivate als Wirkstoffträgersystem und deren Verwendung |
| FR3043557B1 (fr) | 2015-11-16 | 2019-05-31 | Adocia | Composition a action rapide d'insuline comprenant un citrate substitue |
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| US2808405A (en) * | 1955-03-11 | 1957-10-01 | Ohio Commw Eng Co | Acylated amino acid esters of dextran products and method of making same |
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| DE4136324A1 (de) * | 1991-11-05 | 1993-05-13 | Hoechst Ag | Dextranderivate als adsorptionsmittel fuer gallensaeuren, mit gallensaeuren beladene dextranderivate und verfahren zu deren herstellung sowie deren anwendung als arzneimittel |
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| CA2192725C (en) * | 1995-12-28 | 2004-04-20 | Kenji Tsujihara | Camptothecin derivatives |
| US5977076A (en) * | 1997-04-14 | 1999-11-02 | Anderson; Byron E. | Method and material for inhibiting complement |
| FR2772382B1 (fr) * | 1997-12-11 | 2000-03-03 | Solutions | Derives de dextrane, leur procede de preparation et leurs applications comme medicaments a action biologique specifique |
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| WO2000034339A1 (fr) * | 1998-12-04 | 2000-06-15 | Iliya Yakovlevich Ashkinazi | N-arylamides de carboxymethyldextrane bioactifs |
| TWI313609B (en) | 2001-08-21 | 2009-08-21 | Mitsubishi Tanabe Pharma Corp | Pharmaceutical composition for inhibiting the metastasis or preventing the recurrence of malignant tumor |
| FR2891149B1 (fr) | 2005-09-26 | 2007-11-30 | Biodex Sarl | Composition pharmaceutique a action cicatrisante comprenant un derive de dextrane soluble et un facteur de croissance derive des plaquettes. |
| FR2919188B1 (fr) | 2007-07-27 | 2010-02-26 | Proteins & Peptides Man | Complexes entre un polymere amphiphile et une proteine osteogenique appartenant a la famille des bmps |
| KR20110061639A (ko) | 2008-09-26 | 2011-06-09 | 아도시아 | 폴리사카라이드 및 hpb로 구성된 복합체 |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP2066700A1 (fr) | 2009-06-10 |
| AU2007301670A1 (en) | 2008-04-03 |
| SG177172A1 (en) | 2012-01-30 |
| ES2562711T3 (es) | 2016-03-07 |
| KR101502528B1 (ko) | 2015-03-13 |
| RU2476437C2 (ru) | 2013-02-27 |
| KR20090060419A (ko) | 2009-06-12 |
| RU2009115681A (ru) | 2010-11-10 |
| IL197681A0 (en) | 2009-12-24 |
| IL197681A (en) | 2014-12-31 |
| KR20150006086A (ko) | 2015-01-15 |
| FR2914305B1 (fr) | 2009-07-03 |
| EP2066700B1 (fr) | 2015-11-11 |
| JP2014088568A (ja) | 2014-05-15 |
| WO2008038111A1 (fr) | 2008-04-03 |
| MX2009003145A (es) | 2009-04-02 |
| CA2664650A1 (fr) | 2008-04-03 |
| BRPI0717110A2 (pt) | 2013-10-08 |
| CA2664650C (fr) | 2016-02-09 |
| US20080234227A1 (en) | 2008-09-25 |
| DK2066700T3 (en) | 2016-02-08 |
| JP2010505008A (ja) | 2010-02-18 |
| US8629124B2 (en) | 2014-01-14 |
| PL2066700T3 (pl) | 2016-05-31 |
| AU2007301670B2 (en) | 2012-06-07 |
| FR2914305A1 (fr) | 2008-10-03 |
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