KR20040040782A - 신규한 헥사-암 폴리에틸렌글리콜과 유도체 및 그의합성방법 - Google Patents
신규한 헥사-암 폴리에틸렌글리콜과 유도체 및 그의합성방법 Download PDFInfo
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- KR20040040782A KR20040040782A KR1020020069031A KR20020069031A KR20040040782A KR 20040040782 A KR20040040782 A KR 20040040782A KR 1020020069031 A KR1020020069031 A KR 1020020069031A KR 20020069031 A KR20020069031 A KR 20020069031A KR 20040040782 A KR20040040782 A KR 20040040782A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- 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
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
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- 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
- A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
- A61L27/227—Other specific proteins or polypeptides not covered by A61L27/222, A61L27/225 or A61L27/24
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
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- C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
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- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
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Abstract
Description
Claims (8)
- 폴리에틸렌 글리콜(PEG)을 기본으로 하는 6-암(arm) 폴리에틸렌 글리콜(PEG) 및 그 유도체 화합물.
- 제 1항에 있어서, 6-암 PEG 화합물은 솔비톨(sorbitol)을 핵으로 사용하는 화합물.
- 제 1항에 있어서, 6-암 PEG 화합물의 분자량은 1,000 내지 100,000 달톤(dalton)인 화합물.
- 하기 일반식 (Ⅰ) 로 표기되는 6-암 폴리에틸렌 글리콜 유도체 화합물.(Ⅰ)상기의 식에서,R1은 수소원자, 히드록시기, 탄소수 1 내지 5의 저급알킬기, 아크릴레이트, 아세트알데히드, 에폭시드, 히드라지드(hydrazide), 트리실레이트(tresylate), 니트로기로 치환된 탄소수 1 내지 10의 저급알킬카보닐기 또는 페닐카보닐기, 탄소수 1 내지 5의 알킬기 또는 알콕시기로 치환된 1급 내지 3급의 실란, 글루탄산, 숙신산 또는 CO(CH2)mCOONHS (Ⅰ-1) (식 중 m은 2 내지 3)이며, n은 20 내지 2500의 정수이다.
- 제 4항에 있어서,6-암 PEG-숙신산(6-arm PEG-SA),6-암 PEG-글루탄산(6-arm PEG-GA),6-암 PEG-숙시미딜 숙시네이트(6-arm PEG succimidyl succinate; 6-arm PEG-SS),6-암 PEG-숙시미딜 글루타레이트(6-arm succimidyl glutarate; 6-arm PEG-SG),6-암 PEG-니트로페닐 카보네이트(6-arm PEG-nitrophenyl carbonate; 6-arm PEG-NPC),6-암 PEG-실란(6-arm PEG-silane),6-암 PEG-아크릴레이트(6-arm PEG-acrylate),6-암 PEG-아세트알데히드(6-arm PEG-acetaldehyde),6-암 PEG-히드라지드(6-arm PEG-hydrazide),6-암 PEG-트레실레이트(6-arm PEG-tresylate),6-암 PEG-프로피온 알데히드(6-arm PEG-propion aldehyde),6-암 PEG-토실레이트(6-arm PEG-tosylate)인 화합물.
- 하기 일반식 (Ⅱ)로 표기되는 6-암 폴리에틸렌 글리콜 유도체 화합물.(Ⅱ)상기의 식에서,R2는 수소원자, 히드록시기, 이소시아네이트, 말레이미드(maleimide),o-피리딜 디설파이드(o-pyridyl disulfide), 탄소수 1 내지 5의 저급알킬설폰기, 아릴설폰기 또는 비닐설폰기, 또는 티올기 또는 아민기로 치환되거나 비치환된 탄소수 1 내지 5의 저급알킬기 또는 알켄기이며, n은 20 내지 2500의 정수이다.
- 제 6항에 있어서,6-암 PEG-이소시아네이트(6-arm PEG-isocyanate),6-암 PEG-말레이미드(6-arm PEG-maleimide),6-암 PEG-o-피리딜 디설파이드(6-arm PEG-orthopyridyl disulfide),6-암 PEG-비닐설폰(6-arm PEG-vinylsulfone),6-암 PEG-아민(6-arm PEG-amine),6-암 PEG-티올(6-arm PEG-thiol, 6-arm PEG-SH)인 화합물.
- 제 1 항 내지 제 7 항 중 어느 한 항의 6-암 PEG 또는 그 유도체 화합물을 함유하는 생분해성 고분자 수화젤(hydrogel) 조성물.
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| KR1020020069031A KR20040040782A (ko) | 2002-11-08 | 2002-11-08 | 신규한 헥사-암 폴리에틸렌글리콜과 유도체 및 그의합성방법 |
| US10/326,408 US6858736B2 (en) | 2002-11-08 | 2002-12-23 | Hexa-arm polyethylene glycol and its derivatives and the methods of preparation thereof |
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| KR1020020069031A KR20040040782A (ko) | 2002-11-08 | 2002-11-08 | 신규한 헥사-암 폴리에틸렌글리콜과 유도체 및 그의합성방법 |
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| WO2023038463A1 (ko) * | 2021-09-09 | 2023-03-16 | 선바이오(주) | 6-arm peg 수화겔의 시간 경과에 따른 졸-겔 전환 |
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| US20040096507A1 (en) | 2004-05-20 |
| US6858736B2 (en) | 2005-02-22 |
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