HK67390A - Novel polyesters, their preparation and pharmaceutical use - Google Patents

Novel polyesters, their preparation and pharmaceutical use Download PDF

Info

Publication number
HK67390A
HK67390A HK673/90A HK67390A HK67390A HK 67390 A HK67390 A HK 67390A HK 673/90 A HK673/90 A HK 673/90A HK 67390 A HK67390 A HK 67390A HK 67390 A HK67390 A HK 67390A
Authority
HK
Hong Kong
Prior art keywords
preparation
pharmaceutical use
polyol
novel polyesters
poly
Prior art date
Application number
HK673/90A
Other languages
English (en)
Inventor
Brich Zdenek
Kissel Thomas
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Publication of HK67390A publication Critical patent/HK67390A/xx

Links

Classifications

    • 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
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/902—Specified use of nanostructure
    • Y10S977/904—Specified use of nanostructure for medical, immunological, body treatment, or diagnosis
    • Y10S977/915—Therapeutic or pharmaceutical composition

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
HK673/90A 1983-08-26 1990-08-30 Novel polyesters, their preparation and pharmaceutical use HK67390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4671/83A CH656884A5 (de) 1983-08-26 1983-08-26 Polyolester, deren herstellung und verwendung.

Publications (1)

Publication Number Publication Date
HK67390A true HK67390A (en) 1990-09-07

Family

ID=4280440

Family Applications (1)

Application Number Title Priority Date Filing Date
HK673/90A HK67390A (en) 1983-08-26 1990-08-30 Novel polyesters, their preparation and pharmaceutical use

Country Status (27)

Country Link
US (2) US5922682A (de)
JP (1) JPH0819226B2 (de)
AT (1) AT395584B (de)
AU (1) AU575066B2 (de)
BE (1) BE900406A (de)
CH (1) CH656884A5 (de)
CY (1) CY1556A (de)
DE (1) DE3430852C2 (de)
DK (1) DK173556B1 (de)
ES (1) ES8706750A1 (de)
FR (1) FR2551072B1 (de)
GB (1) GB2145422B (de)
GR (1) GR80184B (de)
HK (1) HK67390A (de)
HU (1) HU195426B (de)
IE (1) IE58818B1 (de)
IL (1) IL72763A (de)
IT (1) IT1176629B (de)
LU (1) LU85514A1 (de)
MY (1) MY101861A (de)
NL (2) NL190415C (de)
NZ (1) NZ209335A (de)
PH (1) PH23556A (de)
PT (1) PT79129B (de)
SE (1) SE462098B (de)
SG (1) SG53590G (de)
ZA (1) ZA846634B (de)

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Also Published As

Publication number Publication date
PT79129B (en) 1986-07-17
GR80184B (en) 1985-01-02
NL190415C (nl) 1994-02-16
SE8404225L (sv) 1985-02-27
CY1556A (en) 1991-03-22
DK407284A (da) 1985-02-27
CH656884A5 (de) 1986-07-31
NL190415B (nl) 1993-09-16
JPS6076531A (ja) 1985-05-01
LU85514A1 (fr) 1985-04-24
DK407284D0 (da) 1984-08-24
SG53590G (en) 1990-10-26
IT1176629B (it) 1987-08-18
IL72763A (en) 1988-02-29
IE58818B1 (en) 1993-11-17
DK173556B1 (da) 2001-03-12
HUT38265A (en) 1986-05-28
US5922338A (en) 1999-07-13
NZ209335A (en) 1988-08-30
FR2551072A1 (fr) 1985-03-01
AT395584B (de) 1993-01-25
ZA846634B (en) 1986-04-30
HU195426B (en) 1988-05-30
AU575066B2 (en) 1988-07-21
IT8422413A0 (it) 1984-08-24
IL72763A0 (en) 1984-11-30
PH23556A (en) 1989-08-25
ATA271384A (de) 1992-06-15
NL960014I1 (nl) 1996-10-01
SE8404225D0 (sv) 1984-08-24
AU3234884A (en) 1985-02-28
FR2551072B1 (fr) 1988-01-15
ES535399A0 (es) 1987-06-16
PT79129A (en) 1984-09-01
IE842171L (en) 1985-02-26
MY101861A (en) 1992-01-31
DE3430852C2 (de) 2003-08-14
ES8706750A1 (es) 1987-06-16
NL8402547A (nl) 1985-03-18
JPH0819226B2 (ja) 1996-02-28
SE462098B (sv) 1990-05-07
BE900406A (fr) 1985-02-22
DE3430852A1 (de) 1985-03-14
US5922682A (en) 1999-07-13
GB2145422B (en) 1987-08-26
GB2145422A (en) 1985-03-27
GB8421273D0 (en) 1984-09-26

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