EP1692224A1 - Biodegradierbarer schmelzkleber - Google Patents
Biodegradierbarer schmelzkleberInfo
- Publication number
- EP1692224A1 EP1692224A1 EP04802929A EP04802929A EP1692224A1 EP 1692224 A1 EP1692224 A1 EP 1692224A1 EP 04802929 A EP04802929 A EP 04802929A EP 04802929 A EP04802929 A EP 04802929A EP 1692224 A1 EP1692224 A1 EP 1692224A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- caprolactone
- polycaprolactone
- adhesive composition
- lactide
- poly
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/001—Use of materials characterised by their function or physical properties
- A61L24/0042—Materials 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
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
- A61L24/046—Surgical adhesives or cements; Adhesives for colostomy devices containing 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
- C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
- C08L2666/18—Polyesters or polycarbonates according to C08L67/00 - C08L69/00; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
- C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C08L39/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
Definitions
- the invention relates to a biodegradable adhesive composition based on polymers or polymer blends consisting of caprolactone copolymers or caprolactone copolymers and
- Polycaprolactone which may also contain additives.
- Hot melt adhesives have found a wide range of uses in industry and household in the past decades. They are easy to use, have a very fast curing and are unlike many
- Reactive adhesives are not toxic. These "hot melts" are bonded without the use of solvents. Nevertheless, adhesive strengths are achieved which are sufficient for the bonding of mechanically highly stressed structures. Conventional hot melt adhesives are not biodegradable or absorbable.
- EP 772464 (3M Comp.) Describes a polycaprolactone as a building block of a crosslinking agent for proteins that can be used as adhesives.
- WO 00/47686 (Henkel KGaA) discloses an adhesive composition based on at least one binder containing di- or polysulfide bonds for the production of adhesive bonds which use polyols based on polycaprolactone as a building block.
- WO 99/48989 (Henkel KGaA) describes a dimensionally stable glue stick consisting of an aqueous preparation of synthetic polymers with adhesive character and a soap gel as the shaping framework substance.
- EP 773979 (Henkel KGaA) discloses the use of polycaprolactone as a building block for radical-curing substances for reactive adhesives.
- EP 946 223 JVS-Polymers OY describes a plasticizable
- Implant material consisting of lactide and caprolactone as monomers, the polymer composition having melting points between 37 ° and 55 ° C. They are used to fill holes, fractures, caves or spaces. However, these copolymers are not used as adhesives or hot-melt adhesives because they are low
- Melting points in the body temperature range are only suitable for defect-filling, but not for load-bearing applications.
- the temperature of the transition to the polymer melt drops further due to swelling and polymer degradation, so that the polymers described here very quickly lose their dimensional stability.
- the object of the present invention was therefore to develop a hot-melt adhesive which has the abovementioned. Does not have disadvantages.
- polymers and polymer blends based on polycaprolactone and caprolactone are also known.
- Copolymers are suitable for use as biodegradable and resorbable hot melt adhesives. Since the polymer materials according to the invention have melting points between 57 and 100 ° C, preferably between 60 and 70 ° C, they can e.g. Use as medical tissue glue, without major heat related ones
- the hot melt adhesive consists of 25 - 95% polycaprolactone,
- the hot melt adhesive is preferably used for the temporary bonding of biological tissue and other materials in medicine.
- other uses such as fixing screws and nails in the bone tissue or the temporary structural stabilization of tissue are also possible.
- Poly (caprolactone-co-D, L-lactide) are preferably used as caprolactone copolymers.
- the molar masses of the polycaprolactone are between 2000-120,000, preferably between 65,000 and 80,000 g / mol.
- the molar masses of the poly (lactide-co-caprolactone) are between 2000-250,000 g / mol, preferably over 100,000 g / mol.
- biocompatible additives can be added to the copolymer mixtures during the synthesis, which further improve the adhesive properties.
- Derivatives of starch carboxymethyl starch, hydroxyethyl starch), cellulose, are preferably used as additives
- the polymers and copolymers listed in the following examples are synthesized by conventional ring opening polymerization processes (see, for example, WH Carothers, GL Dorough, FJ. Van Natta, J. Am. Soc. 54, 761 (1932) and HR Kricheldorf (ed.) Handbook of Polymer Synthesis, Marcel Decker Inc., New York 1992).
- the polymer blends are produced by mixing the melted polymers, copolymers and additives in a kneader.
- the melting point is 62.5 ° C.
- Polymer blend consisting of:
- the melting point is 69.2 ° C.
- Polymer blend consisting of:
- Caprolactone (Mw> 100,000 g / mol) and 20% calcium phosphate.
- the melting point is 61.5 ° C
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Materials For Medical Uses (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10358779A DE10358779B4 (de) | 2003-12-12 | 2003-12-12 | Biodegradierbare Klebstoff-Zusammensetzung und deren Verwendung |
PCT/DE2004/002724 WO2005056680A1 (de) | 2003-12-12 | 2004-12-09 | Biodegradierbarer schmelzkleber |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1692224A1 true EP1692224A1 (de) | 2006-08-23 |
Family
ID=34672780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04802929A Withdrawn EP1692224A1 (de) | 2003-12-12 | 2004-12-09 | Biodegradierbarer schmelzkleber |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1692224A1 (de) |
DE (1) | DE10358779B4 (de) |
WO (1) | WO2005056680A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8870871B2 (en) | 2007-01-17 | 2014-10-28 | University Of Massachusetts Lowell | Biodegradable bone plates and bonding systems |
DE102007022362A1 (de) * | 2007-05-04 | 2008-11-06 | Gkss-Forschungszentrum Geesthacht Gmbh | Biologisch abbaubarer Polymerblend sowie aus dem Polymerblend hergestellter Artikel |
DE102012107535A1 (de) | 2012-08-16 | 2014-02-20 | Bess Pro Gmbh | Bioresorbierbare Klebstoffe und deren Verwendung im medizinischen Bereich |
CN108026426A (zh) * | 2015-10-01 | 2018-05-11 | 普拉克生化公司 | 具有固化时间改进剂的非反应性热熔粘合剂 |
US11643574B2 (en) | 2021-05-28 | 2023-05-09 | Cohesys Inc. | Adhesive devices and uses thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4213214C1 (en) * | 1992-04-22 | 1993-07-01 | Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De | Hot-melt adhesive, sprayable at low temp. - contains polycaprolactone and solid phthalate ester, esp. di:cyclohexyl phthalate |
CA2126849C (en) * | 1992-10-29 | 1999-01-12 | Carmine P. Iovine | Polylactide containing hot melt adhesive |
US5616657A (en) * | 1994-07-20 | 1997-04-01 | Dainippon Ink And Chemicals, Inc. | Process for the preparation of high molecular lactic copolymer polyester |
US6096431A (en) * | 1994-07-25 | 2000-08-01 | Toppan Printing Co., Ltd. | Biodegradable cards |
US5583114A (en) * | 1994-07-27 | 1996-12-10 | Minnesota Mining And Manufacturing Company | Adhesive sealant composition |
ES2230780T3 (es) * | 1999-08-18 | 2005-05-01 | Christian Dr. Med. Jurgens | Copolilactidos resorbibles y su empleo. |
-
2003
- 2003-12-12 DE DE10358779A patent/DE10358779B4/de not_active Expired - Fee Related
-
2004
- 2004-12-09 WO PCT/DE2004/002724 patent/WO2005056680A1/de active Application Filing
- 2004-12-09 EP EP04802929A patent/EP1692224A1/de not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2005056680A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE10358779A1 (de) | 2005-07-28 |
DE10358779B4 (de) | 2007-09-06 |
WO2005056680A1 (de) | 2005-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1907023B1 (de) | Resorbierbare polyetherester zur herstellung von medizinischen implantaten | |
DE4132331C2 (de) | Hydraulisches Calciumphosphat-Zementpulver sowie Zementzusammensetzung, die eine Härterflüssigkeit enthält | |
DE69829655T3 (de) | Biofunktionelle polymere im überkritischem fluid hergestellt | |
DE602004000822T2 (de) | Verstärkte, implantierbare Vorrichtungen | |
EP0819147B1 (de) | Biologisch abbaubare polymermischung | |
EP0897406B1 (de) | Hydrophile, selbstklebende polyurethan-gelmassen | |
DE3644588C1 (de) | Implantat und Verfahren zu seiner Herstellung | |
DE3689650T2 (de) | Bioresorbierbare Polymere von hohem Molekulargewicht und Implantate davon. | |
DE2917037C2 (de) | Parenteral arzneimittelhaltige partiell resorbierbare Mehrkomponentenmasse auf Basis von polymeren Stoffen | |
WO1996031561B1 (de) | Biologisch abbaubare polymermischung | |
DE3928933C2 (de) | Verwendung eines Periodontium-regenerierenden Materials | |
EP0714666A1 (de) | Knochenzement und Ersatzmaterial für Hartgewebe | |
EP1362879A2 (de) | Interpenetrierende Netzwerke | |
CH632158A5 (de) | Knochenersatz-, knochenverbund- oder prothesenverankerungswerkstoff. | |
EP3050579A1 (de) | Neue klebstoffe für medizinische anwendungen | |
DE10208211A1 (de) | Polymere Netzwerke | |
DE19828416A1 (de) | Aliphatisches Polyester aus epsilon-Caprolacton, p-Dioxanon und Glycolid | |
EP0131291A1 (de) | Implantationsmaterialien | |
DE69930013T2 (de) | Polyhydroxyalkanoat-copolymere enthaltende abbaubare kunststoffartikel | |
DE19853832A1 (de) | Polyalkensäuren enthaltende Calcium-Phosphatzemente | |
DE69925775T2 (de) | Thermisch verformbare biokompatible absorbierbare polymere Zwei-Phasen-Matrix für den Einsatz bei medizinischen Vorrichtungen | |
DE2620890B2 (de) | ||
EP1692224A1 (de) | Biodegradierbarer schmelzkleber | |
DE2450827A1 (de) | Linearcopolyestermasse und ihre verwendung | |
DE2850586C2 (de) | Einlage zur Endoprothesenverankerung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20060620 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DAUM, LUDWIG Inventor name: NIES, BERTHOLD Inventor name: SCHILKE, FRANK |
|
DAX | Request for extension of the european patent (deleted) | ||
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20090207 |