EP0120061A4 - Encapsulated genetically programmed living organisms producing therapeutic substances. - Google Patents

Encapsulated genetically programmed living organisms producing therapeutic substances.

Info

Publication number
EP0120061A4
EP0120061A4 EP19830903132 EP83903132A EP0120061A4 EP 0120061 A4 EP0120061 A4 EP 0120061A4 EP 19830903132 EP19830903132 EP 19830903132 EP 83903132 A EP83903132 A EP 83903132A EP 0120061 A4 EP0120061 A4 EP 0120061A4
Authority
EP
European Patent Office
Prior art keywords
living organisms
therapeutic substances
producing therapeutic
genetically programmed
organisms producing
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Withdrawn
Application number
EP19830903132
Other languages
German (de)
French (fr)
Other versions
EP0120061A1 (en
Inventor
Theodore E Spielberg
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0120061A1 publication Critical patent/EP0120061A1/en
Publication of EP0120061A4 publication Critical patent/EP0120061A4/en
Withdrawn legal-status Critical Current

Links

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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
EP19830903132 1982-09-29 1983-09-09 Encapsulated genetically programmed living organisms producing therapeutic substances. Withdrawn EP0120061A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42842482A 1982-09-29 1982-09-29
US428424 1982-09-29

Publications (2)

Publication Number Publication Date
EP0120061A1 EP0120061A1 (en) 1984-10-03
EP0120061A4 true EP0120061A4 (en) 1986-08-21

Family

ID=23698842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830903132 Withdrawn EP0120061A4 (en) 1982-09-29 1983-09-09 Encapsulated genetically programmed living organisms producing therapeutic substances.

Country Status (3)

Country Link
EP (1) EP0120061A4 (en)
JP (1) JPS59501747A (en)
WO (1) WO1984001287A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6097918A (en) * 1983-11-01 1985-05-31 Sumitomo Chem Co Ltd Long action pharmaceutical preparation of interferon
US4753799A (en) * 1985-10-23 1988-06-28 Plant Genetics, Inc. Production of hydrogel encapsulated nematodes
US4701326A (en) * 1985-10-23 1987-10-20 Plant Genetics, Inc. Membrane-coated hydrogel encapsulated nematodes
US4615883A (en) * 1985-10-23 1986-10-07 Plant Genetics, Inc. Hydrogel encapsulated nematodes
WO1991000119A1 (en) * 1989-06-30 1991-01-10 Baxter International Inc. Implantable device
US5713888A (en) * 1990-10-31 1998-02-03 Baxter International, Inc. Tissue implant systems
US5314471A (en) * 1991-07-24 1994-05-24 Baxter International Inc. Tissue inplant systems and methods for sustaining viable high cell densities within a host
US5733336A (en) * 1990-10-31 1998-03-31 Baxter International, Inc. Ported tissue implant systems and methods of using same
US5344454A (en) * 1991-07-24 1994-09-06 Baxter International Inc. Closed porous chambers for implanting tissue in a host
KR0169495B1 (en) * 1990-10-31 1999-01-15 쥐. 마샬 애비 Close vascularization implant material
JP4215273B2 (en) * 1991-04-25 2009-01-28 ブラウン ユニヴァーシティ リサーチ ファンデーション Implantable and biocompatible immunoblocking vehicle for the release of selected therapeutic agents
US5800829A (en) * 1991-04-25 1998-09-01 Brown University Research Foundation Methods for coextruding immunoisolatory implantable vehicles with a biocompatible jacket and a biocompatible matrix core
US6773458B1 (en) * 1991-07-24 2004-08-10 Baxter International Inc. Angiogenic tissue implant systems and methods
DK0663817T3 (en) 1993-08-10 2000-03-13 Gore & Ass cell encapsulation
EP0802800B1 (en) * 1993-08-12 2002-06-12 Neurotech S.A. Biocompatible immunoisolatory capsules containing genetically altered cells for the delivery of biologically active molecules
US5908623A (en) 1993-08-12 1999-06-01 Cytotherapeutics, Inc. Compositions and methods for the delivery of biologically active molecules using genetically altered cells contained in biocompatible immunoisolatory capsules
WO1997010807A1 (en) * 1995-09-22 1997-03-27 Gore Hybrid Technologies, Inc. Improved cell encapsulation device
US20030229335A1 (en) * 2002-04-30 2003-12-11 Payne Richard Grady Apparatus and method for delivery of constrained beneficial bacteria to the vaginal tract

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE605803C (en) * 1931-06-26 1934-11-19 Iwan Arbatsky Capsule for means to combat putrefactive processes in the large intestine
GB1540461A (en) * 1975-08-20 1979-02-14 Damon Corp Chemical processes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317393A (en) * 1964-06-08 1967-05-02 Robert M Chanock Immunization by selective infection of the intestinal tract with an encapsulated live virus
US3823228A (en) * 1971-09-29 1974-07-09 Univ Illinois Tge virus vaccine
US3767790A (en) * 1972-02-11 1973-10-23 Nat Patent Dev Corp Microorganisms
JPS5544725B2 (en) * 1973-05-10 1980-11-13
US4235871A (en) * 1978-02-24 1980-11-25 Papahadjopoulos Demetrios P Method of encapsulating biologically active materials in lipid vesicles
US4322790A (en) * 1979-11-26 1982-03-30 General Electric Company Calibration source for instruments to measure power and negative sequence current of dynamoelectric machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE605803C (en) * 1931-06-26 1934-11-19 Iwan Arbatsky Capsule for means to combat putrefactive processes in the large intestine
GB1540461A (en) * 1975-08-20 1979-02-14 Damon Corp Chemical processes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8401287A1 *

Also Published As

Publication number Publication date
JPS59501747A (en) 1984-10-18
EP0120061A1 (en) 1984-10-03
WO1984001287A1 (en) 1984-04-12

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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: 19840720

AK Designated contracting states

Designated state(s): CH DE FR GB LI SE

A4 Supplementary search report drawn up and despatched

Effective date: 19860821

17Q First examination report despatched

Effective date: 19880729

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: 19900320