EP3700589A4 - Temperature-responsive degradable hydrogels - Google Patents

Temperature-responsive degradable hydrogels Download PDF

Info

Publication number: EP3700589A4
Authority: EP; European Patent Office
Prior art keywords: temperature; responsive degradable; degradable hydrogels; hydrogels; responsive
Prior art date: 2017-10-24
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

Application number

EP18871782.1A

Other languages

German (de)

French (fr)

Other versions

EP3700589A1 (en

Inventor

Derek J. OVERSTREET

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sonoran Biosciences Inc

Original Assignee

Sonoran Biosciences Inc

Priority date (The priority date 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 date listed.)

2017-10-24

Filing date

2018-10-24

Publication date

2021-07-28

2018-10-24 Application filed by Sonoran Biosciences Inc filed Critical Sonoran Biosciences Inc

2020-09-02 Publication of EP3700589A1 publication Critical patent/EP3700589A1/en

2021-07-28 Publication of EP3700589A4 publication Critical patent/EP3700589A4/en

Status Pending legal-status Critical Current

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)
Epidemiology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Transplantation (AREA)
Heart & Thoracic Surgery (AREA)
Oral & Maxillofacial Surgery (AREA)
Dermatology (AREA)
Vascular Medicine (AREA)
Surgery (AREA)
Engineering & Computer Science (AREA)
Molecular Biology (AREA)
Biomedical Technology (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Medicinal Preparation (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

EP18871782.1A 2017-10-24 2018-10-24 Temperature-responsive degradable hydrogels Pending EP3700589A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201762576269P	2017-10-24	2017-10-24
PCT/US2018/057398 WO2019084197A1 (en)	2017-10-24	2018-10-24	Temperature-responsive degradable hydrogels

Publications (2)

Publication Number	Publication Date
EP3700589A1 EP3700589A1 (en)	2020-09-02
EP3700589A4 true EP3700589A4 (en)	2021-07-28

Family

ID=66246722

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18871782.1A Pending EP3700589A4 (en)	2017-10-24	2018-10-24	Temperature-responsive degradable hydrogels

Country Status (2)

Country	Link
EP (1)	EP3700589A4 (en)
WO (1)	WO2019084197A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113198050B (en) *	2021-04-07	2022-04-22	西安理工大学	Preparation method of pH-temperature cooperative response drug release bone cement
CN113117140B (en) *	2021-04-07	2022-04-12	西安理工大学	Preparation method of double stimuli synergistic response porous hydrogel modified acrylic bone cement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000044800A1 (en) *	1999-01-29	2000-08-03	Amersham Pharmacia Biotech K.K.	Temperature-responsive polymer compound and process for producing the same
WO2013056170A1 (en) *	2011-10-12	2013-04-18	Arizona Board Of Regents, Acting For And On Behalf Of Arizona State University	In situ forming hydrogel and method using same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1689457A2 (en) *	2003-11-10	2006-08-16	Angiotech International Ag	Intravascular devices and fibrosis-inducing agents

2018
- 2018-10-24 WO PCT/US2018/057398 patent/WO2019084197A1/en not_active Ceased
- 2018-10-24 EP EP18871782.1A patent/EP3700589A4/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000044800A1 (en) *	1999-01-29	2000-08-03	Amersham Pharmacia Biotech K.K.	Temperature-responsive polymer compound and process for producing the same
WO2013056170A1 (en) *	2011-10-12	2013-04-18	Arizona Board Of Regents, Acting For And On Behalf Of Arizona State University	In situ forming hydrogel and method using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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
EP3700589A1 (en)	2020-09-02
WO2019084197A1 (en)	2019-05-02

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Legal Events

Date	Code	Title	Description
2019-05-04	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2020-07-31	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
2020-07-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2020-09-02	17P	Request for examination filed	Effective date: 20200519
2020-09-02	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
2020-09-02	AX	Request for extension of the european patent	Extension state: BA ME
2021-02-17	DAV	Request for validation of the european patent (deleted)
2021-02-17	DAX	Request for extension of the european patent (deleted)
2021-07-28	A4	Supplementary search report drawn up and despatched	Effective date: 20210628
2021-07-28	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
2023-10-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2023-11-08	17Q	First examination report despatched	Effective date: 20231005