JP2000512322A - 制御された物理的状態と生物侵食性を持つポリマー - Google Patents
制御された物理的状態と生物侵食性を持つポリマーInfo
- Publication number
- JP2000512322A JP2000512322A JP09525320A JP52532097A JP2000512322A JP 2000512322 A JP2000512322 A JP 2000512322A JP 09525320 A JP09525320 A JP 09525320A JP 52532097 A JP52532097 A JP 52532097A JP 2000512322 A JP2000512322 A JP 2000512322A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- diol
- alkyl
- hydrogen
- alkylene
- 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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- 238000006243 chemical reaction Methods 0.000 claims description 21
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- 229960002784 thioridazine Drugs 0.000 description 1
- 150000005075 thioxanthenes Chemical class 0.000 description 1
- 229960003087 tioguanine Drugs 0.000 description 1
- MNRILEROXIRVNJ-UHFFFAOYSA-N tioguanine Chemical compound N1C(N)=NC(=S)C2=NC=N[C]21 MNRILEROXIRVNJ-UHFFFAOYSA-N 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 229960003741 tranylcypromine Drugs 0.000 description 1
- 239000003029 tricyclic antidepressant agent Substances 0.000 description 1
- CHQOEHPMXSHGCL-UHFFFAOYSA-N trimethaphan Chemical compound C12C[S+]3CCCC3C2N(CC=2C=CC=CC=2)C(=O)N1CC1=CC=CC=C1 CHQOEHPMXSHGCL-UHFFFAOYSA-N 0.000 description 1
- 229940035742 trimethaphan Drugs 0.000 description 1
- 229940035893 uracil Drugs 0.000 description 1
- 229960003048 vinblastine Drugs 0.000 description 1
- JXLYSJRDGCGARV-XQKSVPLYSA-N vincaleukoblastine Chemical compound C([C@@H](C[C@]1(C(=O)OC)C=2C(=CC3=C([C@]45[C@H]([C@@]([C@H](OC(C)=O)[C@]6(CC)C=CCN([C@H]56)CC4)(O)C(=O)OC)N3C)C=2)OC)C[C@@](C2)(O)CC)N2CCC2=C1NC1=CC=CC=C21 JXLYSJRDGCGARV-XQKSVPLYSA-N 0.000 description 1
- 229960004355 vindesine Drugs 0.000 description 1
- UGGWPQSBPIFKDZ-KOTLKJBCSA-N vindesine Chemical compound C([C@@H](C[C@]1(C(=O)OC)C=2C(=CC3=C([C@]45[C@H]([C@@]([C@H](O)[C@]6(CC)C=CCN([C@H]56)CC4)(O)C(N)=O)N3C)C=2)OC)C[C@@](C2)(O)CC)N2CCC2=C1N=C1[C]2C=CC=C1 UGGWPQSBPIFKDZ-KOTLKJBCSA-N 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/85—Polyesters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
- A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)
-
- 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
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/91—Injection
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- Health & Medical Sciences (AREA)
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- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Preparation (AREA)
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- Materials For Medical Uses (AREA)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式I 式中、R*はC1−C4アルキル、好ましくはメチルまたはエチルであり、Aは− てR1は であり、 この中で: pは1−10であり; R4は水素またはC1−C6アルキルであり; R5はまたは であって、 式中: sは1ないし100であり; tは1ないし12であり; R6およびR7は独立してC1−C12アルキレンであり; R8は水素またはC1−C6アルキルであり;そして R9はC1−C6アルキルであるか;または R8およびR9は一緒になってC3−C10アルキレンであり; R2はまたは であり、 そして、(−O−R3)q−中、qは1ないし20であり; qが1のとき、R3は または であって、 この中で: xは1ないし100であり; yは1ないし12であり; R10およびR11は独立してC1−C12アルキレンであり; R12は水素またはC1−C6アルキルであり;そして R13はC1−C6アルキルであるか;または R12およびR13は一緒になってC3−C10アルキレンであり;さらに qが2ないし20のとき、各R3は、同じかまたは異なっていてもよく、 および 式中、x、y、R10、R11、R12およびR13は上記定義のとおりであり、R14は 水素またはC1−C4アルキルであり、R15はC1−C4アルキルである、 からなる群から選択される、 で示され、但し、Aが−O−R1−である単位を少なくとも0.1モルパーセント 有する、ポリマー。 2.nが約5から約1000であり、好ましくは約20から約500であり、 より好ましくは約30から約300である、請求の範囲第1項記載のポリマー。 3.Aが−O−R1−である単位を約1から約50モルパーセント含んでなる 、請求の範囲第1項記載のポリマー。 4.Aが−O−R1−である単位を約2から約30モルパーセント含んでなる 、請求の範囲第3項記載のポリマー。 5.Aが−O−R2−である単位が、ポリマーの約20モルパーセントを構成 している、請求の範囲第1項記載のポリマー。 6.Aが−O−R2−である単位が、ポリマーの約60から約99.9モルパー セントを構成している、請求の範囲第1項記載のポリマー。 7.Aが−O−R1−であり、R1が 式中、R4およびR5は請求の範囲第1項に定義のとおりであり、pは1から6で あり、好ましくは1から4であり、より好ましくは1または2である、単位を含 んでなる、請求の範囲第1項記載のポリマー。 8.R4が水素またはメチルである、請求の範囲第7項に記載のポリマー。 9.R4が水素またはメチルであり、R5が 式中、sは2から6、好ましくは2である;および 式中、tは4から6、好ましくは6である、からなる群から選択される、請求の 範囲第8項記載のポリマー。 10.Aが−O−R1−であり、R1がまたは である、単位を含んでなる、請求の範囲第9項記載のポリマー。 11.R5が 式中、R6およびR7は同一であり、非分枝状C4−C12アルキレン、好ましくは 非分枝状C6−C12アルキレンであり、R8およびR9は請求の範囲第1項で定義 したとおりである、 である、請求の範囲第8項記載のポリマー。 12.R8が水素であり、R9がメチルである、請求の範囲第11項記載のポリマ ー。 13.Aが−O−R2−であり、R2が である、単位を含んでなる、請求の範囲第1項記載のポリマー。 14.Aが(−O−R3)q−であり、qが1から6、好ましくは1から3であり 、R3が請求の範囲第1項定義のとおりである、単位を含んでなる、請求の範囲 第1項記載のポリマー。 15.qが2から6であり、各R3が 式中、xは2から6、好ましくは2である; 式中、yは4から6、好ましくは6である、 式中、R14は水素であり、R15はメチルである、およびからなる群から選択される、請求の範囲第14項記載のポリマー。 16.Aが(−O−R3)q−であり、(−O−R3)q−が または である、単位を含んでなる、請求の範囲第14項記載のポリマー。 17.qが1であり、R3が 式中、R10およびR11が両方とも非分枝状C4−C12アルキレン、好ましくは非 分枝状C6−C12アルキレンであり、R12およびR13が両方ともメチルである、 である、請求の範囲第14項記載のポリマー。 18.R10およびR11が両方とも非分枝状C10アルキレンである、請求の範囲第 17項記載のポリマー。 19.更に所望により、Aが−O−R2−であり、R2が である、単位または、Aが(−O−R3)q−であり、R3およびqが請求の範囲第 14〜18項のいずれかで定義したとおりである、単位のいずれかを含んでなる 、 請求の範囲第7〜12項記載のポリマー。 20.請求の範囲第1項に記載のポリマーと有効成分から構成されるマトリック スを含んでなる、組成物。 21.有効成分の遅延放出用組成物を調製するための、請求の範囲第1項に記載 のポリマーの使用。 22.該有効成分が、医薬用、化粧用または農業用成分、好ましくは、抗原、ワ クチン、ポリペプチド、ホルモン剤、抗精神病剤または抗腫瘍剤などの医薬用成 分である、請求の範囲第20項記載の組成物または請求の範囲第21項記載の使 用。 23.整形外科的回復または組織再生のための、請求の範囲第1項記載のポリマ ーの使用。 24.(a)式 式中、Lは水素またはC1−C3アルキルである、 で示されるジケテンアセタールと、 (b)下式III(a)のジオールまたは下式III(a)、III(b)またはIII(c)の2 または3種のジオールの適当な割合の混合物、但し、総ジオール混合物の少なく とも0.1モルパーセントは式III(a)のジオールである: HO−R1−OH III(a) HO−R2−OH III(b) H(−O−R3)q−OH III(c) 式中: R1は この中で: pは1〜10であり; R4は水素またはC1−C6アルキルであり; R5は または であって、 式中: sは1から100であり; tは1から12であり; R6およびR7は独立してC1−C12アルキレンであり; R8は水素またはC1−C6アルキルであり;そして R9はC1−C6アルキルであるか;または R8およびR9は一緒になってC3−C10アルキレンであり; R2は または であり、 そして、(−O−R3)q−中、qは1ないし20であり;qが1のとき、R3は または であって、 この中で: xは1ないし100であり; yは1ないし12であり; R10およびR11は独立してC1−C12アルキレンであり; R12は水素またはC1−C6アルキルであり;そして R13はC1−C6アルキルであるか;または R12およびR13は一緒になってC3−C10アルキレンであり;さらに qが2ないし20のとき、各R3は、同じかまたは異なっていてもよく、 および 式中、x、y、R10、R11、R12およびR13は上記定義のとおりであり、R14は 水素またはC1−C4アルキルであり、R15はC1−C4アルキルである、 からなる群から選択される、 との反応により得られるポリマー。 25.該ジオール混合物が式III(a)のジオールを約1から約50モルパーセン ト含んでなる、請求の範囲第24項記載のポリマー。 26.該ジオール混合物が式III(a)のジオールを約2から約30モルパーセン ト含んでなる、請求の範囲第25項記載のポリマー。 27.該ジオール混合物が式III(b)のジオールを約20モルパーセントまで含 んでなる、請求の範囲第24項記載のポリマー。 28.該ジオール混合物が式III(b)のジオールを約60から約99.9モルパー セント含んでなる、請求の範囲第24項記載のポリマー。 29.該ジオール混合物が、式中、R1がであり、この中で、R4およびR5は請求の範囲第24項で定義したとおりであり 、pは1から6、好ましくは1から4、より好ましくは1または2である、式II I(a)のジオールを含んでなる、請求の範囲第24項記載のポリマー。 30.R4が水素またはメチルである、請求の範囲第29項記載のポリマー。 31.R4が水素またはメチルであり、R5が 式中、sは2から6、好ましくは2である、 または 式中、tは4から6、好ましくは6である、 である、請求の範囲第30項記載のポリマー。 32.該ジオール混合物が、式中、R1が または である、式III(a)のジオールを含んでなる、請求の範囲第31項記載のポリマ ー。 33.R5が 式中、R6およびR7は同一であり、非分枝状C4−C12アルキレン、好ましくは 非分枝状C6−C12アルキレンであり、R8およびR9は請求の範囲第24項で定 義したとおりである、 である、請求の範囲第30項記載のポリマー。 34.R8が水素であり、R9がメチルである、請求の範囲第33項記載のポリマ ー。 35.該ジオール混合物が、式中、R2が である、式III(b)のジオールを含んでなる、請求の範囲第24項記載のポリマ ー。 36.該ジオール混合物が、式中、qが1から6、好ましくは1から3であり、 R3が請求の範囲第24項に定義のとおりである、式III(c)のジオールを含んで なる、請求の範囲第24項記載のポリマー。 37.qが2ないし6であり、各R3は、 式中、xは2から6、好ましくは2である; 式中、yは4から6、好ましくは6である; 式中、R14は水素であり、R15はメチルである; および からなる群から選択される、請求の範囲第36項記載のポリマー。 38.(−O−R3)q−が、または である、請求の範囲第37項記載のポリマー。 39.qが1であり、R3が 式中、R10およびR11は、非分枝状C4−C12アルキレン、好ましくは非分枝状 C6−C12アルキレンであり、R12およびR13は共にメチルである、 である、請求の範囲第36項記載のポリマー。 40.R10およびR11が共に非分枝状C10アルキレンである、請求の範囲第39 項記載のポリマー。 41.式(II)のジケテンアセタールと、R1が請求の範囲第29〜34項のい ずれかに定義のとおりである式III(a)のジオールを少なくとも0.1モルパーセ ント含み、さらに、R2が である式III(b)のジオールまたはR3およびqが請求の範囲第36〜40項のい ずれかに定義のとおりである式III(c)のジオールのいずれか、または両方を含 む、ジオール混合物とを反応させることにより得られるポリマー。 42.下式式中、R*はC1−C4アルキル、好ましくはメチルまたはエチルであり、Aは− O−R1−、−O−R2−または(−O−R3−)q−であり、そして R1は であり、 この中で: pは1−10であり; R4は水素またはC1−C6アルキルであり; R5は またはであって、 式中: sは1ないし100であり; tは1ないし12であり; R6およびR7は独立してC1−C12アルキレンであり; R8は水素またはC1−C6アルキルであり;そして R9はC1−C6アルキルであるか;または R8およびR9は一緒になってC3−C10アルキレンであり; R2は または であり、 そして、(−O−R3)q−中、qは1ないし20であり;qが1のとき、R3は または であって、 この中で: xは1ないし100であり; yは1ないし12であり; R10およびR11は独立してC1−C12アルキレンであり; R12は水素またはC1−C6アルキルであり;そして R13はC1−C6アルキルであるか;または R12およびR13は一緒になってC3−C10アルキレンであり;さらに qが2ないし20のとき、各R3は、同じかまたは異なっていてもよく、 および 式中、x、y、R10、R11、R12およびR13は上記定義のとおりであり、R14は 水素またはC1−C4アルキルであり、R15はC1−C4アルキルである、 からなる群から選択される、 で示される個々の単位を含んでなる、但し、Aが−O−R1−である単位を少な くとも0.1モルパーセント有する、ポリマーの製法であって、式 式中、Lは水素またはC1−C3アルキルである、 で示されるジケテンアセタールと、下式III(a)のジオールまたは下式III(a)、 III(b)またはIII(c)の2または3種のジオールの適当な割合の混合物、但し、 このジオール混合物中少なくとも0.1モルパーセントは式III(a)のジオールで ある: HO−R1−OH III(a) HO−R2−OH III(b) H(−O−R3)q−OH III(c) 式中、R1、R2、R3およびqは前記定義のとおりである、とを反応させること を含んでなる、方法。 43.(a)式 式中、Lは水素またはC1−C3アルキルである、 で示されるジケテンアセタールと、 (b)少なくとも0.1モルパーセントが式III(a)のα−ヒドロキシ酸含有ジ オールである、ポリオールの混合物 との反応により得られる、ポリマー。 44.該ポリオールがさらに、ヒドロキシ官能基を2つ以上有するポリオールを 含んでなり、得られたポリマーが架橋状態である、請求の範囲第43項記載のポ リマー。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58364996A | 1996-01-05 | 1996-01-05 | |
US58358596A | 1996-01-05 | 1996-01-05 | |
US08/583,585 | 1996-01-05 | ||
US08/583,649 | 1996-01-05 | ||
PCT/US1997/000144 WO1997025366A1 (en) | 1996-01-05 | 1997-01-03 | Polymers with controlled physical state and bioerodibility |
Publications (2)
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JP2000512322A true JP2000512322A (ja) | 2000-09-19 |
JP4015194B2 JP4015194B2 (ja) | 2007-11-28 |
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JP52532097A Expired - Lifetime JP4015194B2 (ja) | 1996-01-05 | 1997-01-03 | 制御された物理的状態と生物侵食性を持つポリマー |
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EP (1) | EP0869986B1 (ja) |
JP (1) | JP4015194B2 (ja) |
AT (1) | ATE197310T1 (ja) |
AU (1) | AU1527097A (ja) |
BR (1) | BR9706960A (ja) |
CA (1) | CA2242631C (ja) |
DE (1) | DE69703430T2 (ja) |
ES (1) | ES2153648T3 (ja) |
GR (1) | GR3034753T3 (ja) |
PT (1) | PT869986E (ja) |
WO (1) | WO1997025366A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008514646A (ja) * | 2004-09-28 | 2008-05-08 | エーピー ファーマ, インコーポレイテッド | 半固体送達賦形剤および薬学的組成物 |
JP2017513871A (ja) * | 2014-04-21 | 2017-06-01 | ヘロン セラピューティクス, インコーポレイテッド | 長期作用性ポリマー送達系 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726412A1 (de) * | 1997-06-21 | 1998-12-24 | Merck Patent Gmbh | Implantatmaterial mit einer Träger-Wirkstoff-Kombination |
US5939453A (en) * | 1998-06-04 | 1999-08-17 | Advanced Polymer Systems, Inc. | PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers |
DE60131177T2 (de) | 2000-09-06 | 2008-08-07 | AP Pharma, Inc., Redwood | Abbaubare polyacetal-polymere |
US6524606B1 (en) * | 2001-11-16 | 2003-02-25 | Ap Pharma, Inc. | Bioerodible polyorthoesters containing amine groups |
US7045589B2 (en) * | 2002-11-15 | 2006-05-16 | A.P. Pharma, Inc. | Bioerodible poly(ortho esters) from dioxane-based di(ketene acetals), and block copolymers containing them |
EP2044142A2 (en) | 2006-06-29 | 2009-04-08 | Medtronic, Inc. | Poly(orthoester) polymers, and methods of making and using same |
US8475823B2 (en) | 2008-04-18 | 2013-07-02 | Medtronic, Inc. | Baclofen formulation in a polyorthoester carrier |
US8956642B2 (en) | 2008-04-18 | 2015-02-17 | Medtronic, Inc. | Bupivacaine formulation in a polyorthoester carrier |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991003510A1 (en) * | 1989-08-28 | 1991-03-21 | Pharmaceutical Delivery Systems, Inc. | Bioerodible polymers useful for the controlled release of therapeutic agents |
US5047464A (en) * | 1989-09-20 | 1991-09-10 | Merck & Co., Inc. | Bioerodible thermoset elastomers |
-
1997
- 1997-01-03 BR BR9706960-4A patent/BR9706960A/pt not_active IP Right Cessation
- 1997-01-03 PT PT97901352T patent/PT869986E/pt unknown
- 1997-01-03 ES ES97901352T patent/ES2153648T3/es not_active Expired - Lifetime
- 1997-01-03 JP JP52532097A patent/JP4015194B2/ja not_active Expired - Lifetime
- 1997-01-03 AT AT97901352T patent/ATE197310T1/de active
- 1997-01-03 AU AU15270/97A patent/AU1527097A/en not_active Abandoned
- 1997-01-03 CA CA002242631A patent/CA2242631C/en not_active Expired - Lifetime
- 1997-01-03 EP EP97901352A patent/EP0869986B1/en not_active Expired - Lifetime
- 1997-01-03 DE DE69703430T patent/DE69703430T2/de not_active Expired - Lifetime
- 1997-01-03 WO PCT/US1997/000144 patent/WO1997025366A1/en active IP Right Grant
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2000
- 2000-11-03 GR GR20000400568T patent/GR3034753T3/el unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008514646A (ja) * | 2004-09-28 | 2008-05-08 | エーピー ファーマ, インコーポレイテッド | 半固体送達賦形剤および薬学的組成物 |
JP2017513871A (ja) * | 2014-04-21 | 2017-06-01 | ヘロン セラピューティクス, インコーポレイテッド | 長期作用性ポリマー送達系 |
JP2020114887A (ja) * | 2014-04-21 | 2020-07-30 | ヘロン セラピューティクス, インコーポレイテッドHeron Therapeutics, Inc. | 長期作用性ポリマー送達系 |
JP7181248B2 (ja) | 2014-04-21 | 2022-11-30 | ヘロン セラピューティクス, インコーポレイテッド | 長期作用性ポリマー送達系 |
Also Published As
Publication number | Publication date |
---|---|
JP4015194B2 (ja) | 2007-11-28 |
AU1527097A (en) | 1997-08-01 |
GR3034753T3 (en) | 2001-02-28 |
BR9706960A (pt) | 1999-12-28 |
DE69703430D1 (de) | 2000-12-07 |
WO1997025366A1 (en) | 1997-07-17 |
ATE197310T1 (de) | 2000-11-15 |
EP0869986A1 (en) | 1998-10-14 |
CA2242631C (en) | 2008-09-09 |
CA2242631A1 (en) | 1997-07-17 |
DE69703430T2 (de) | 2001-05-03 |
ES2153648T3 (es) | 2001-03-01 |
PT869986E (pt) | 2001-04-30 |
EP0869986B1 (en) | 2000-11-02 |
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