EP0796088A4 - Prevention of leakage during thermotropic phase transition in liposomes and biological cells - Google Patents

Prevention of leakage during thermotropic phase transition in liposomes and biological cells

Info

Publication number
EP0796088A4
EP0796088A4 EP95944345A EP95944345A EP0796088A4 EP 0796088 A4 EP0796088 A4 EP 0796088A4 EP 95944345 A EP95944345 A EP 95944345A EP 95944345 A EP95944345 A EP 95944345A EP 0796088 A4 EP0796088 A4 EP 0796088A4
Authority
EP
European Patent Office
Prior art keywords
liposomes
prevention
phase transition
biological cells
leakage during
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Withdrawn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
EP95944345A
Other languages
German (de)
French (fr)
Other versions
EP0796088A1 (en
Inventor
Lisa M Hays
John H Crowe
Lois M Crowe
Robert E Feeney
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.)
University of California
Original Assignee
University of California
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 University of California filed Critical University of California
Publication of EP0796088A1 publication Critical patent/EP0796088A1/en
Publication of EP0796088A4 publication Critical patent/EP0796088A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/461—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from fish
    • 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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Liposomes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/43504—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates
    • C07K14/43563—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from invertebrates from insects

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Toxicology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Insects & Arthropods (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Preparation (AREA)
  • Peptides Or Proteins (AREA)
EP95944345A 1995-01-05 1995-12-18 Prevention of leakage during thermotropic phase transition in liposomes and biological cells Withdrawn EP0796088A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US369193 1989-06-21
US36919395A 1995-01-05 1995-01-05
PCT/US1995/016520 WO1996020695A1 (en) 1995-01-05 1995-12-18 Prevention of leakage during thermotropic phase transition in liposomes and biological cells

Publications (2)

Publication Number Publication Date
EP0796088A1 EP0796088A1 (en) 1997-09-24
EP0796088A4 true EP0796088A4 (en) 1998-12-09

Family

ID=23454485

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95944345A Withdrawn EP0796088A4 (en) 1995-01-05 1995-12-18 Prevention of leakage during thermotropic phase transition in liposomes and biological cells

Country Status (6)

Country Link
EP (1) EP0796088A4 (en)
JP (1) JPH10511947A (en)
CN (1) CN1085076C (en)
AU (1) AU697926B2 (en)
CA (1) CA2207905A1 (en)
WO (1) WO1996020695A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315661B (en) 1996-07-26 2000-05-03 Unilever Plc Frozen food product
ES2126516B1 (en) * 1997-03-26 1999-12-01 Univ Barcelona GLYCOPROTEIN FOR PROTECTION OF LIPOSOMES.
US20040170677A1 (en) * 2002-11-26 2004-09-02 Ning Hu Method of drug loading in liposomes by gradient

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012718A1 (en) * 1990-03-01 1991-09-05 Agouron Pharmaceuticals, Inc. Enhanced cryopreservation with thermal hysteresis peptide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173219A (en) * 1986-02-12 1992-12-22 Research Development Foundation Uniform spherical multilamellar liposomes of defined and adjustable size distribution
US5118792A (en) * 1989-05-10 1992-06-02 Dna Plant Technology Corporation Ice crystal growth suppression polypeptides and method of making
WO1990013571A1 (en) * 1989-05-10 1990-11-15 Dna Plant Technology Corporation Antifreeze polypeptides
US5358931A (en) * 1990-01-17 1994-10-25 The Regents Of The University Of California Interaction of thermal hysteresis proteins with cells and cell membranes and associated applications
DE69129294T2 (en) * 1990-01-17 1998-10-01 The Regents Of The University Of California, Oakland, Calif. COMPOSITION TO IMPROVE LIFE CONSERVATION OF BIOLOGICAL MATERIALS
US5225182A (en) * 1991-10-31 1993-07-06 Sharma Yash P Vectored drug delivery system using a cephaloplastin linking agent and a methed of using the system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991012718A1 (en) * 1990-03-01 1991-09-05 Agouron Pharmaceuticals, Inc. Enhanced cryopreservation with thermal hysteresis peptide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9620695A1 *

Also Published As

Publication number Publication date
WO1996020695A1 (en) 1996-07-11
JPH10511947A (en) 1998-11-17
AU697926B2 (en) 1998-10-22
EP0796088A1 (en) 1997-09-24
CN1216918A (en) 1999-05-19
AU4641696A (en) 1996-07-24
CN1085076C (en) 2002-05-22
CA2207905A1 (en) 1996-07-11

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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

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17P Request for examination filed

Effective date: 19970714

AK Designated contracting states

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A4 Supplementary search report drawn up and despatched

Effective date: 19981020

AK Designated contracting states

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Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20011015

RTI1 Title (correction)

Free format text: PREVENTION OF LEAKAGE DURING THERMOTROPIC PHASE TRANSITION IN LIPOSOMES

RTI1 Title (correction)

Free format text: PREVENTION OF LEAKAGE DURING THERMOTROPIC PHASE TRANSITION IN LIPOSOMES

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20030826