EP3700589A4 - Hydrogels dégradables sensibles à la température - Google Patents
Hydrogels dégradables sensibles à la température Download PDFInfo
- Publication number
- EP3700589A4 EP3700589A4 EP18871782.1A EP18871782A EP3700589A4 EP 3700589 A4 EP3700589 A4 EP 3700589A4 EP 18871782 A EP18871782 A EP 18871782A EP 3700589 A4 EP3700589 A4 EP 3700589A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- temperature
- responsive degradable
- degradable hydrogels
- hydrogels
- responsive
- 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.)
- Pending
Links
- 239000000017 hydrogel Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
-
- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
-
- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/54—Biologically active materials, e.g. therapeutic substances
-
- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/58—Materials at least partially resorbable by the body
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/145—Hydrogels or hydrocolloids
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/148—Materials at least partially resorbable by the body
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/16—Biologically active materials, e.g. therapeutic substances
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Dermatology (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762576269P | 2017-10-24 | 2017-10-24 | |
PCT/US2018/057398 WO2019084197A1 (fr) | 2017-10-24 | 2018-10-24 | Hydrogels dégradables sensibles à la température |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3700589A1 EP3700589A1 (fr) | 2020-09-02 |
EP3700589A4 true EP3700589A4 (fr) | 2021-07-28 |
Family
ID=66246722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18871782.1A Pending EP3700589A4 (fr) | 2017-10-24 | 2018-10-24 | Hydrogels dégradables sensibles à la température |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3700589A4 (fr) |
WO (1) | WO2019084197A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113198050B (zh) * | 2021-04-07 | 2022-04-22 | 西安理工大学 | 一种pH-温度协同响应释药骨水泥的制备方法 |
CN113117140B (zh) * | 2021-04-07 | 2022-04-12 | 西安理工大学 | 双刺激协同响应多孔水凝胶改性丙烯酸骨水泥的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000044800A1 (fr) * | 1999-01-29 | 2000-08-03 | Amersham Pharmacia Biotech K.K. | Polymere sensible a la temperature et procede de fabrication correspondant |
WO2013056170A1 (fr) * | 2011-10-12 | 2013-04-18 | Arizona Board Of Regents, Acting For And On Behalf Of Arizona State University | Hydrogel se formant in situ et son procédé d'utilisation |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005044142A2 (fr) * | 2003-11-10 | 2005-05-19 | Angiotech International Ag | Dispositifs intravasculaires et agents d'induction de fibrose |
-
2018
- 2018-10-24 EP EP18871782.1A patent/EP3700589A4/fr active Pending
- 2018-10-24 WO PCT/US2018/057398 patent/WO2019084197A1/fr unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000044800A1 (fr) * | 1999-01-29 | 2000-08-03 | Amersham Pharmacia Biotech K.K. | Polymere sensible a la temperature et procede de fabrication correspondant |
WO2013056170A1 (fr) * | 2011-10-12 | 2013-04-18 | Arizona Board Of Regents, Acting For And On Behalf Of Arizona State University | Hydrogel se formant in situ et son procédé d'utilisation |
Non-Patent Citations (1)
Title |
---|
TURTURICA GABRIEL ET AL: "ABA triblock copolymers of poly(N-isopropylacrylamide-co-5,6-benzo-2-methylene -1,3-dioxepane) (A) and poly(ethylene glycol) (B): synthesis and thermogelation and degradation properties in aqueous solutions", COLLOID & POLYMER SCIENCE, SPRINGER VERLAG, HEIDELBERG, DE, vol. 294, no. 4, 21 January 2016 (2016-01-21), pages 743 - 753, XP035878440, ISSN: 0303-402X, [retrieved on 20160121], DOI: 10.1007/S00396-016-3831-9 * |
Also Published As
Publication number | Publication date |
---|---|
WO2019084197A1 (fr) | 2019-05-02 |
EP3700589A1 (fr) | 2020-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200519 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210628 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61L 24/04 20060101AFI20210622BHEP Ipc: A61L 27/50 20060101ALI20210622BHEP Ipc: A61L 27/52 20060101ALI20210622BHEP Ipc: C08F 290/00 20060101ALI20210622BHEP Ipc: C08F 290/02 20060101ALI20210622BHEP Ipc: C08F 290/06 20060101ALI20210622BHEP Ipc: C08F 220/54 20060101ALI20210622BHEP Ipc: A61L 31/16 20060101ALI20210622BHEP Ipc: A61L 31/14 20060101ALI20210622BHEP Ipc: A61L 27/54 20060101ALI20210622BHEP Ipc: A61L 27/58 20060101ALI20210622BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20231005 |