JPH09501967A - ポリマーマトリックスおよび医薬組成物中でのそれらの使用 - Google Patents
ポリマーマトリックスおよび医薬組成物中でのそれらの使用Info
- Publication number
- JPH09501967A JPH09501967A JP7507356A JP50735695A JPH09501967A JP H09501967 A JPH09501967 A JP H09501967A JP 7507356 A JP7507356 A JP 7507356A JP 50735695 A JP50735695 A JP 50735695A JP H09501967 A JPH09501967 A JP H09501967A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- pharmaceutical composition
- disease
- poly
- ethylene carbonate
- 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
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式A −(−C(O)−O−CH2−CH2−O−)− A のエチレンカーボネート単位を有し、70から100Mol%のエチレンカーボネ ート含量を有し、クロロホルム中で固有粘度0.4から4.0dl/gを有し、15 から50℃のガラス転移温度を有する、生物分解性ポリマー。 2.塩化メチレンを溶出液としておよびポリスチレンを参考としたゲル透過ク ロマトグラフィーで測定して、分子量(Mw)が100,000から2,000,00 0を有する、請求項1記載のポリマー。 3.エチレンカーボネート含量が90−100Mol%である、請求項1記載のポ リマー。 4.クロロホルム中1g/dlの濃度で測定して、固有粘度が0.4−3.0dl/ gである、請求項1記載のポリマー。 5.ガラス転移温度が18から50℃である、請求項1記載のポリマー。 6.エチレンカーボネート単位およびエチレンオキシド単位を有する、請求項 1記載のポリマー。 7.生理的条件下加水分解酵素により、またはpH12、37℃の水により少 なくとも1カ月間、明白には分解されない、請求項1記載のポリマー。 8.沸騰2回蒸留水に5時間暴露した後、18から50℃のガラス転移温度を 有する、請求項7記載のポリマー。 9.インビボおよびインビトロで、スーパーオキシドラジカルアニオンO2 ・- の影響下表面浸食により分解される、請求項1記載のポリマー。 10.残余マスの分子量減少なしに、連続マス分解を示す、請求項9記載のポ リマー。 11.5日から6カ月の期間生物分解される、請求項10記載のポリマー。 12.共単位として、式B −(−CH2−CH2−O−)− B のエチレンオキシド単位を有する、請求項1−11のいずれかに記載のポリマー 。 13.ポリマー末端基としてヒドロキシル基を有する、請求項1−12のいず れかに記載のポリマー。 14.ポリマー末端基としてエステル基を有する、請求項1から12のいずれ かに記載のポリマー。 15.末端エステル基の選択により表面浸食速度が調節できる、請求項14記 載のポリマー。 16.エチレンオキシドおよびCO2がモル比1:4から1:5で、触媒の影 響下重合される、請求項1−12のいずれかに記載のポリマーの製造法。 17.使用する触媒が、モル比0.9:1から1:0.9のZn(C2H5)2および 水またはアセトンで製造したものである、請求項16記載の方法。 18.使用する触媒が、モル比2:1から1:2のZn(C2H5)2およびジまた はトリフェノールで製造したものである、請求項16記載の方法。 19.使用する触媒が、モル比0.9:1から1:0.9のZn(C2H5)2および ジオールで製造したものである、請求項16記載の方法。 20.使用する触媒が、Zn(C2H5)2およびエチレングリコールで製造したも のである、請求項19記載の方法。 21.使用する触媒が、Zn(C2H5)2およびフロログルシンで製造したもので ある、請求項18記載の方法。 22.有機溶媒およびCO2の溶媒または分散剤系中の請求項16から21の いずれかに記載の方法。 23.20−70バールの圧力および10から80℃の温度下の請求項16か ら22のいずれかに記載の方法。 24.請求項17から22のいずれかにより行う、請求項13記載の(コ)ポリ マー末端基としてヒドロキシル基を有するポリマーの製造法。 25.請求項17から22のいずれかにより行い、所望によりエステル化工程 を伴う、請求項14記載のポリマー末端基としてエステル基を有するポリマーの 製造法。 26.非加水分解表面浸食を示すポリマー内に医薬的活性化合物を含む、医薬 組成物。 27.活性化合物放出および非加水分解ポリマーマス分解が直線関係であり、 活性化合物がポリマーマトリックス内で保護されている、請求項26記載のポリ マー内に医薬的活性化合物を含む、医薬組成物。 28.請求項1−15のいずれかに記載のポリマー中の医薬組成物。 29.活性タンパク質またはペプチドを含む、請求項26または27記載の医 薬組成物。 30.サイトカインを含む、請求項29記載の医薬組成物。 31.インターロイキンを含む、請求項30記載の医薬組成物。 32.微小粒子またはインプラントの形の、請求項26記載の医薬組成物。 33.ポリマー中または上に添加剤を含む、請求項26−29のいずれかに記 載の医薬組成物。 34.添加剤としてラジカルスカベンジャーを含む、請求項33記載の医薬組 成物。 35.添加剤としてポリオールを含む、請求項33記載の医薬組成物。 36.添加剤として糖アルコールを含む、請求項35記載の医薬組成物。 37.添加剤としてマンニトールを含む、請求項36記載の医薬組成物。 38.全重量に対して1−90重量%の添加剤を含む、請求項33−35のい ずれかに記載の医薬組成物。 39.インターロイキンまたはCSFの非経口投与のための、請求項26記載 の医薬組成物。 40.インターロイキンまたはCSFが、請求項1で定義の式Aを有するポリ マー中にある、請求項39記載の医薬組成物。 41.処置を必要とする患者に、非経口投与することを含む、患者に請求項3 9記載の組成物を投与する方法。 42.IL−6を活性成分として含む、請求項26−40のいずれかに記載の 医薬組成物。 43.ポリマーマトリックス中にIL−6を含む、医薬組成物。 44.微小粒子またはインプラントの形の、請求項43記載の医薬組成物。 45.自己免疫または炎症性疾患を処置するための、請求項44記載の医薬組 成物。 46.処置すべき疾病が多発性硬化症である、請求項45記載の医薬組成物。 47.処置すべき疾病が関節リューマチである、請求項45記載の医薬組成物 。 48.処置すべき疾病がライム病である、請求項45記載の医薬組成物。 49.IL−1および/またはTNFαの下向制御または阻害用医薬の製造に おけるIL−6の使用。 50.慢性または急性病原菌誘発炎症性疾病または脱髄疾患の処置用医薬の製 造における、請求項49に記載のIL−6の使用。 51.疾病または状態が細菌性ショックである、請求項50記載の使用。 52.疾病または状態が多発性硬化症である、請求項50記載の使用。 53.疾病または状態がライム病である、請求項50記載のIL−6の使用。 54.IL−6が組換えヒトIL−6である、請求項49−53のいずれかに 記載の使用。
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GB939317822A GB9317822D0 (en) | 1993-08-27 | 1993-08-27 | Organic compounds |
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GB939320240A GB9320240D0 (en) | 1993-10-01 | 1993-10-01 | Improvements in or relating to organic compounds |
GB9325900.0 | 1993-12-17 | ||
GB939325900A GB9325900D0 (en) | 1993-12-17 | 1993-12-17 | Organic compounds |
GB9407156.0 | 1994-04-11 | ||
GB9407156A GB9407156D0 (en) | 1994-04-11 | 1994-04-11 | Organic compounds |
PCT/EP1994/002833 WO1995006077A2 (en) | 1993-08-27 | 1994-08-26 | Polymeric matrices and their uses in pharmaceutical compositions |
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- 1994-08-26 CZ CZ96552A patent/CZ55296A3/cs unknown
- 1994-08-26 HU HU9600456A patent/HU220637B1/hu not_active IP Right Cessation
- 1994-08-26 JP JP50735695A patent/JP3343124B2/ja not_active Expired - Lifetime
- 1994-08-26 PT PT94926894T patent/PT719295E/pt unknown
- 1994-08-26 AT AT94926894T patent/ATE327273T1/de active
- 1994-08-26 SK SK254-96A patent/SK25496A3/sk unknown
- 1994-08-26 DK DK94926894T patent/DK0719295T3/da active
- 1994-08-26 CN CNB2003101239083A patent/CN1326568C/zh not_active Expired - Lifetime
- 1994-08-26 EP EP94926894A patent/EP0719295B1/en not_active Expired - Lifetime
- 1994-08-26 PL PL94312717A patent/PL182569B1/pl unknown
- 1994-08-26 KR KR1019960700900A patent/KR100341995B1/ko not_active IP Right Cessation
- 1994-08-26 BR BR9407370A patent/BR9407370A/pt not_active IP Right Cessation
- 1994-08-26 DE DE69434743T patent/DE69434743T2/de not_active Expired - Lifetime
- 1994-08-26 AU AU76557/94A patent/AU697995B2/en not_active Expired
- 1994-08-26 EP EP00107410A patent/EP1028137A3/en not_active Withdrawn
- 1994-08-26 WO PCT/EP1994/002833 patent/WO1995006077A2/en active IP Right Grant
- 1994-08-26 NZ NZ273319A patent/NZ273319A/en unknown
- 1994-08-26 CN CN94193197A patent/CN1085687C/zh not_active Expired - Lifetime
- 1994-08-26 ES ES94926894T patent/ES2262135T3/es not_active Expired - Lifetime
- 1994-08-26 SG SG9905441A patent/SG87847A1/en unknown
- 1994-08-26 SG SG1996009717A patent/SG50724A1/en unknown
- 1994-09-24 TW TW083108873A patent/TW492863B/zh not_active IP Right Cessation
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1996
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1998
- 1998-09-28 US US09/162,019 patent/US6083521A/en not_active Expired - Lifetime
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1999
- 1999-07-20 US US09/357,193 patent/US6262127B1/en not_active Expired - Lifetime
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2001
- 2001-06-15 CN CNB011210958A patent/CN1258551C/zh not_active Expired - Lifetime
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2002
- 2002-03-07 NO NO20021141A patent/NO20021141D0/no unknown
- 2002-06-19 JP JP2002178506A patent/JP4477813B2/ja not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4796506B2 (ja) * | 2003-12-24 | 2011-10-19 | ノバルティス アーゲー | 医薬組成物 |
JPWO2006100844A1 (ja) * | 2005-03-18 | 2008-08-28 | 三井化学株式会社 | 生分解性を有する水環境応答型ポリマー、その製造方法および水崩壊性材料 |
JP2012512148A (ja) * | 2008-12-15 | 2012-05-31 | ノバルティス アーゲー | ナノ粒子組成物 |
JP2021095471A (ja) * | 2019-12-16 | 2021-06-24 | 帝人株式会社 | コポリマー材料およびそれからなる医療用成形品 |
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