ATE385801T1 - Biologisch abbaubare poly(ortho-ester) von di(ketenacetalen) auf dioxangrundlage, sowie sie enthaltende blockcopolymere - Google Patents
Biologisch abbaubare poly(ortho-ester) von di(ketenacetalen) auf dioxangrundlage, sowie sie enthaltende blockcopolymereInfo
- Publication number
- ATE385801T1 ATE385801T1 AT03786759T AT03786759T ATE385801T1 AT E385801 T1 ATE385801 T1 AT E385801T1 AT 03786759 T AT03786759 T AT 03786759T AT 03786759 T AT03786759 T AT 03786759T AT E385801 T1 ATE385801 T1 AT E385801T1
- Authority
- AT
- Austria
- Prior art keywords
- block copolymers
- dioxane
- ortho
- esters
- ketenacetals
- Prior art date
Links
- -1 POLY(ORTHO-ESTERS) Polymers 0.000 title abstract 3
- 229920001710 Polyorthoester Polymers 0.000 title abstract 3
- 229920001400 block copolymer Polymers 0.000 title abstract 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 title abstract 2
- 230000002209 hydrophobic effect Effects 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000002537 cosmetic Substances 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 abstract 1
- 239000007943 implant Substances 0.000 abstract 1
- 239000002198 insoluble material Substances 0.000 abstract 1
- 150000002560 ketene acetals Chemical class 0.000 abstract 1
- 239000000693 micelle Substances 0.000 abstract 1
- 230000000399 orthopedic effect Effects 0.000 abstract 1
- 230000007928 solubilization Effects 0.000 abstract 1
- 238000005063 solubilization Methods 0.000 abstract 1
- 230000002459 sustained effect Effects 0.000 abstract 1
- 238000013268 sustained release Methods 0.000 abstract 1
- 239000012730 sustained-release form Substances 0.000 abstract 1
Classifications
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
-
- 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
- A61K31/74—Synthetic polymeric materials
-
- 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
- C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
- C08G2/18—Copolymerisation of aldehydes or ketones
- C08G2/24—Copolymerisation of aldehydes or ketones with acetals
-
- 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
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
-
- 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
-
- 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
- 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
- A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
-
- 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
- A61K9/10—Dispersions; Emulsions
- A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
- A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
-
- 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
- C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
- C08G2650/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group
- C08G2650/42—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type containing oxygen in addition to the ether group containing orthoester groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Biological Depolymerization Polymers (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polyethers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/298,151 US7045589B2 (en) | 2002-11-15 | 2002-11-15 | Bioerodible poly(ortho esters) from dioxane-based di(ketene acetals), and block copolymers containing them |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE385801T1 true ATE385801T1 (de) | 2008-03-15 |
Family
ID=32297370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03786759T ATE385801T1 (de) | 2002-11-15 | 2003-11-13 | Biologisch abbaubare poly(ortho-ester) von di(ketenacetalen) auf dioxangrundlage, sowie sie enthaltende blockcopolymere |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US7045589B2 (https=) |
| EP (1) | EP1569664B1 (https=) |
| JP (1) | JP2006506514A (https=) |
| KR (1) | KR20050075414A (https=) |
| CN (1) | CN1726043A (https=) |
| AT (1) | ATE385801T1 (https=) |
| AU (1) | AU2003295563B2 (https=) |
| CA (1) | CA2506241A1 (https=) |
| DE (1) | DE60319128T2 (https=) |
| ES (1) | ES2299746T3 (https=) |
| WO (1) | WO2004046328A2 (https=) |
Families Citing this family (22)
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| US20050042194A1 (en) | 2000-05-11 | 2005-02-24 | A.P. Pharma, Inc. | Semi-solid delivery vehicle and pharmaceutical compositions |
| US20040001889A1 (en) | 2002-06-25 | 2004-01-01 | Guohua Chen | Short duration depot formulations |
| GB0329654D0 (en) * | 2003-12-23 | 2004-01-28 | Smith & Nephew | Tunable segmented polyacetal |
| US7350479B2 (en) * | 2004-09-10 | 2008-04-01 | United States Of America As Represented By The Secretary Of The Army | System and method for controlling growth of aquatic plants utilizing bio-eroding means implanted in triploid grass carp |
| EP1863859A4 (en) * | 2005-03-31 | 2009-04-22 | Ap Pharma Inc | PEG-POLYACETAL AND PEG-POLYACETAL-POE-PFROPOPOPOLYMERS AND PHARMACEUTICAL COMPOSITIONS |
| US20070264339A1 (en) * | 2006-05-12 | 2007-11-15 | Ap Pharma, Inc. | Base-stabilized polyorthoester formulations |
| US20070264338A1 (en) * | 2006-05-12 | 2007-11-15 | Shah Devang T | Base-stabilized polyorthoester formulations |
| US20070281870A1 (en) * | 2006-06-02 | 2007-12-06 | Halliburton Energy Services, Inc. | Stimuli-degradable gels |
| US7306040B1 (en) * | 2006-06-02 | 2007-12-11 | Halliburton Energy Services, Inc. | Stimuli-degradable gels |
| US7875697B2 (en) * | 2006-06-29 | 2011-01-25 | Medtronic, Inc. | Poly(orthoester) polymers, and methods of making and using same |
| EP2042538A1 (en) * | 2007-09-18 | 2009-04-01 | Nirvana's Tree House | Amphiphilic copolymers and compositions containing such polymers |
| US8956642B2 (en) * | 2008-04-18 | 2015-02-17 | Medtronic, Inc. | Bupivacaine formulation in a polyorthoester carrier |
| US8475823B2 (en) * | 2008-04-18 | 2013-07-02 | Medtronic, Inc. | Baclofen formulation in a polyorthoester carrier |
| AU2009270695A1 (en) | 2008-07-17 | 2010-01-21 | Ap Pharma | Methods for enhancing the stability of polyorthoesters and their formulations |
| WO2010068827A1 (en) * | 2008-12-11 | 2010-06-17 | A.P. Pharma, Inc. | Methods for enhancing stability of polyorthoesters and their formulations |
| WO2013142152A1 (en) * | 2012-03-23 | 2013-09-26 | Regents Of The University Of Minnesota | Semi-solid delivery systems |
| CN105358129A (zh) * | 2013-03-15 | 2016-02-24 | 赫伦治疗有限公司 | 聚原酸酯和质子惰性溶剂的组合物 |
| KR102063027B1 (ko) | 2013-10-31 | 2020-01-07 | (주)아모레퍼시픽 | 캡슐화된 향기를 포함하는 조성물 |
| JP6232280B2 (ja) * | 2013-12-25 | 2017-11-15 | 株式会社ダイセル | 含酸素飽和ヘテロ環を有する重合体及びその製造方法 |
| JP2023515918A (ja) | 2020-01-13 | 2023-04-17 | デュレクト コーポレーション | 不純物が低減された徐放性薬物送達システム及び関連の方法 |
| CN113980254A (zh) * | 2020-07-10 | 2022-01-28 | 南京泛太化工医药研究所 | 一种具有酸敏感降解、温敏性质的系列聚合物及其载药组合物 |
| CA3203561A1 (en) | 2021-01-12 | 2022-07-21 | Adrian Neil Verity | Sustained release drug delivery systems and related methods |
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-
2002
- 2002-11-15 US US10/298,151 patent/US7045589B2/en not_active Expired - Fee Related
-
2003
- 2003-11-13 ES ES03786759T patent/ES2299746T3/es not_active Expired - Lifetime
- 2003-11-13 DE DE60319128T patent/DE60319128T2/de not_active Expired - Fee Related
- 2003-11-13 AT AT03786759T patent/ATE385801T1/de not_active IP Right Cessation
- 2003-11-13 EP EP03786759A patent/EP1569664B1/en not_active Expired - Lifetime
- 2003-11-13 CA CA002506241A patent/CA2506241A1/en not_active Abandoned
- 2003-11-13 WO PCT/US2003/036616 patent/WO2004046328A2/en not_active Ceased
- 2003-11-13 JP JP2004553783A patent/JP2006506514A/ja active Pending
- 2003-11-13 CN CNA2003801063135A patent/CN1726043A/zh active Pending
- 2003-11-13 KR KR1020057008690A patent/KR20050075414A/ko not_active Ceased
- 2003-11-13 AU AU2003295563A patent/AU2003295563B2/en not_active Expired - Fee Related
-
2006
- 2006-03-08 US US11/371,959 patent/US7163694B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1569664A4 (en) | 2006-11-02 |
| DE60319128T2 (de) | 2009-02-05 |
| CA2506241A1 (en) | 2004-06-03 |
| ES2299746T3 (es) | 2008-06-01 |
| US7163694B2 (en) | 2007-01-16 |
| CN1726043A (zh) | 2006-01-25 |
| JP2006506514A (ja) | 2006-02-23 |
| WO2004046328A2 (en) | 2004-06-03 |
| WO2004046328A3 (en) | 2004-08-26 |
| KR20050075414A (ko) | 2005-07-20 |
| US20040096506A1 (en) | 2004-05-20 |
| AU2003295563B2 (en) | 2009-01-08 |
| AU2003295563A1 (en) | 2004-06-15 |
| US7045589B2 (en) | 2006-05-16 |
| DE60319128D1 (de) | 2008-03-27 |
| EP1569664A2 (en) | 2005-09-07 |
| US20060155101A1 (en) | 2006-07-13 |
| EP1569664B1 (en) | 2008-02-13 |
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