DE69934884D1 - Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polyethylene glycol, und polyorthoester-polyethylene glycol-polyorthoester blockcopolymere - Google Patents

Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polyethylene glycol, und polyorthoester-polyethylene glycol-polyorthoester blockcopolymere

Info

Publication number
DE69934884D1
DE69934884D1 DE69934884T DE69934884T DE69934884D1 DE 69934884 D1 DE69934884 D1 DE 69934884D1 DE 69934884 T DE69934884 T DE 69934884T DE 69934884 T DE69934884 T DE 69934884T DE 69934884 D1 DE69934884 D1 DE 69934884D1
Authority
DE
Germany
Prior art keywords
polyorthoester
polyethylene glycol
blockcopolymere
glycol
polyethylene
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.)
Expired - Fee Related
Application number
DE69934884T
Other languages
English (en)
Other versions
DE69934884T2 (de
Inventor
Jorge Heller
Y Ng
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.)
Heron Therapeutics LLC
Original Assignee
AP Pharma 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.)
Filing date
Publication date
Application filed by AP Pharma Inc filed Critical AP Pharma Inc
Application granted granted Critical
Publication of DE69934884D1 publication Critical patent/DE69934884D1/de
Publication of DE69934884T2 publication Critical patent/DE69934884T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
    • 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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Polyethers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
DE69934884T 1998-06-04 1999-05-28 Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polyethylene glycol, und polyorthoester-polyethylene glycol-polyorthoester blockcopolymere Expired - Fee Related DE69934884T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90648 1998-06-04
US09/090,648 US5939453A (en) 1998-06-04 1998-06-04 PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers
PCT/US1999/011952 WO1999062983A1 (en) 1998-06-04 1999-05-28 Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polythylene glycol, and polyorthoester-polyethylene glycol-polyorthoester block copolymers

Publications (2)

Publication Number Publication Date
DE69934884D1 true DE69934884D1 (de) 2007-03-08
DE69934884T2 DE69934884T2 (de) 2007-10-18

Family

ID=22223679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934884T Expired - Fee Related DE69934884T2 (de) 1998-06-04 1999-05-28 Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polyethylene glycol, und polyorthoester-polyethylene glycol-polyorthoester blockcopolymere

Country Status (12)

Country Link
US (1) US5939453A (de)
EP (1) EP1084170B1 (de)
JP (1) JP2002517535A (de)
KR (1) KR100546983B1 (de)
CN (1) CN1304423A (de)
AU (1) AU749197B2 (de)
CA (1) CA2332333A1 (de)
DE (1) DE69934884T2 (de)
ES (1) ES2281176T3 (de)
MX (1) MXPA00011998A (de)
NZ (1) NZ508301A (de)
WO (1) WO1999062983A1 (de)

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Also Published As

Publication number Publication date
CN1304423A (zh) 2001-07-18
KR100546983B1 (ko) 2006-01-26
DE69934884T2 (de) 2007-10-18
ES2281176T3 (es) 2007-09-16
MXPA00011998A (es) 2003-03-12
CA2332333A1 (en) 1999-12-09
US5939453A (en) 1999-08-17
NZ508301A (en) 2002-09-27
KR20010071330A (ko) 2001-07-28
WO1999062983A1 (en) 1999-12-09
JP2002517535A (ja) 2002-06-18
AU4220499A (en) 1999-12-20
AU749197B2 (en) 2002-06-20
EP1084170B1 (de) 2007-01-17
EP1084170A1 (de) 2001-03-21

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