ATE140243T1 - Herstellung von homogenen hydrogel-copolymeren - Google Patents

Herstellung von homogenen hydrogel-copolymeren

Info

Publication number: ATE140243T1
Authority: AT; Austria
Prior art keywords: ewc; monomer; homopolymer; hydrogel; value
Prior art date: 1992-01-14

Application number

AT92300395T

Other languages

English (en)

Inventor

Peter Kuzma

Daniel Moro

Harry Quandt

Original Assignee

Hydro Med Sciences

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.)

1992-01-14

Filing date

1992-01-16

Publication date

1996-07-15

1992-01-16 Application filed by Hydro Med Sciences filed Critical Hydro Med Sciences

1996-07-15 Application granted granted Critical

1996-07-15 Publication of ATE140243T1 publication Critical patent/ATE140243T1/de

Links

229920001577 copolymer Polymers 0.000 title abstract 8
239000000017 hydrogel Substances 0.000 title abstract 5
239000000178 monomer Substances 0.000 abstract 6
229920001519 homopolymer Polymers 0.000 abstract 4
239000000203 mixture Substances 0.000 abstract 4
238000000034 method Methods 0.000 abstract 3
239000003814 drug Substances 0.000 abstract 2
229940079593 drug Drugs 0.000 abstract 2
239000000126 substance Substances 0.000 abstract 2
GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 abstract 1
WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 abstract 1
238000012644 addition polymerization Methods 0.000 abstract 1
238000012377 drug delivery Methods 0.000 abstract 1
239000012528 membrane Substances 0.000 abstract 1
238000006116 polymerization reaction Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- 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
- A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
- A61K9/0092—Hollow drug-filled fibres, tubes of the core-shell type, coated fibres, coated rods, microtubules or nanotubes
- 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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0069—Devices for implanting pellets, e.g. markers or solid medicaments
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- 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
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Veterinary Medicine (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Dermatology (AREA)
Biomedical Technology (AREA)
Pharmacology & Pharmacy (AREA)
Epidemiology (AREA)
Bioinformatics & Cheminformatics (AREA)
Medical Informatics (AREA)
Nanotechnology (AREA)
Mechanical Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Neurosurgery (AREA)
Anesthesiology (AREA)
Heart & Thoracic Surgery (AREA)
Hematology (AREA)
Medicinal Preparation (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Processes Of Treating Macromolecular Substances (AREA)
Infusion, Injection, And Reservoir Apparatuses (AREA)

AT92300395T 1992-01-14 1992-01-16 Herstellung von homogenen hydrogel-copolymeren ATE140243T1 (de)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
AU10182/92A AU652984B2 (en)	1992-01-14	1992-01-14	Preparation of homogeneous hydrogel copolymers
CA002059406A CA2059406C (en)	1992-01-14	1992-01-15	Preparation of homogeneous hydrogel copolymers
EP92300395A EP0551699B1 (de)	1992-01-14	1992-01-16	Herstellung von homogenen Hydrogel-Copolymeren
JP02024792A JP3227462B2 (ja)	1992-01-14	1992-02-05	均一ヒドロゲルコポリマーの製法

Publications (1)

Publication Number	Publication Date
ATE140243T1 true ATE140243T1 (de)	1996-07-15

Family

ID=27422424

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92300395T ATE140243T1 (de)	1992-01-14	1992-01-16	Herstellung von homogenen hydrogel-copolymeren

Country Status (6)

Country	Link
EP (1)	EP0551699B1 (de)
JP (1)	JP3227462B2 (de)
AT (1)	ATE140243T1 (de)
AU (1)	AU652984B2 (de)
CA (1)	CA2059406C (de)
DE (1)	DE69212135T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU738006B2 (en) *	1997-06-20	2001-09-06	Akzo Nobel N.V.	Preloaded implantation device
US6645192B2 (en) *	1998-09-30	2003-11-11	Ivy Animal Health, Inc.	Pellet implant system for immediate and delayed release of antiparasitic drug
JP3917052B2 (ja)	2002-10-16	2007-05-23	信和化工株式会社	コポリマー、これを用いた吸着剤又は濃縮媒体、固相マイクロ抽出用注射針
US7759312B2 (en)	2005-03-11	2010-07-20	Endo Pharmaceuticals Solutions Inc.	Delivery of dry formulations of octreotide
CN101193626A (zh)	2005-03-11	2008-06-04	益德威士医药股份有限公司	奥曲肽的受控释放制剂
CA2685397C (en)	2007-04-27	2016-07-26	Endo Pharmaceuticals Solutions Inc.	Implant device release agents and methods of using same
EP2303226B1 (de)	2008-06-25	2016-03-23	Endo Pharmaceuticals Solutions Inc.	Verlängerte freisetzung von exenatid und anderen polypeptiden
CA2729139C (en)	2008-06-25	2016-07-26	Endo Pharmaceuticals Solutions Inc.	Octreotide implant having a release agent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2265226A (en) *	1936-10-17	1941-12-09	Du Pont	Cast resins having integral sheen
GB1306541A (en) *	1969-01-20	1973-02-14	Ceskoslovenska Akademie Ved	Method of manufacturing tubes by centrifugal casting
US3641237A (en)	1970-09-30	1972-02-08	Nat Patent Dev Corp	Zero order release constant elution rate drug dosage
US4298002A (en)	1979-09-10	1981-11-03	National Patent Development Corporation	Porous hydrophilic materials, chambers therefrom, and devices comprising such chambers and biologically active tissue and methods of preparation
US4959217A (en) *	1986-05-22	1990-09-25	Syntex (U.S.A.) Inc.	Delayed/sustained release of macromolecules
AU629915B2 (en) *	1989-02-16	1992-10-15	British Technology Group Limited	Dispensing device

1992
- 1992-01-14 AU AU10182/92A patent/AU652984B2/en not_active Expired
- 1992-01-15 CA CA002059406A patent/CA2059406C/en not_active Expired - Lifetime
- 1992-01-16 EP EP92300395A patent/EP0551699B1/de not_active Expired - Lifetime
- 1992-01-16 DE DE69212135T patent/DE69212135T2/de not_active Expired - Lifetime
- 1992-01-16 AT AT92300395T patent/ATE140243T1/de not_active IP Right Cessation
- 1992-02-05 JP JP02024792A patent/JP3227462B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69212135D1 (de)	1996-08-14
CA2059406A1 (en)	1993-07-16
JP3227462B2 (ja)	2001-11-12
EP0551699A1 (de)	1993-07-21
CA2059406C (en)	1996-05-28
EP0551699B1 (de)	1996-07-10
JPH05269760A (ja)	1993-10-19
AU1018292A (en)	1993-07-29
DE69212135T2 (de)	1997-01-30
AU652984B2 (en)	1994-09-15

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Legal Events

Date	Code	Title	Description
1997-01-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties