CY1556A - Novel polyesters,their preparation and pharmaceutical use - Google Patents

Novel polyesters,their preparation and pharmaceutical use

Info

Publication number
CY1556A
CY1556A CY1556A CY155691A CY1556A CY 1556 A CY1556 A CY 1556A CY 1556 A CY1556 A CY 1556A CY 155691 A CY155691 A CY 155691A CY 1556 A CY1556 A CY 1556A
Authority
CY
Cyprus
Prior art keywords
preparation
pharmaceutical use
novel polyesters
polyesters
novel
Prior art date
Application number
CY1556A
Other languages
English (en)
Original Assignee
Sandoz Ltd
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 Sandoz Ltd filed Critical Sandoz Ltd
Publication of CY1556A publication Critical patent/CY1556A/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)
CY1556A 1983-08-26 1991-03-22 Novel polyesters,their preparation and pharmaceutical use CY1556A (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
CY1556A true CY1556A (en) 1991-03-22

Family

ID=4280440

Family Applications (1)

Application Number Title Priority Date Filing Date
CY1556A CY1556A (en) 1983-08-26 1991-03-22 Novel polyesters,their preparation and pharmaceutical use

Country Status (27)

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

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Also Published As

Publication number Publication date
SG53590G (en) 1990-10-26
NL190415C (nl) 1994-02-16
BE900406A (fr) 1985-02-22
JPS6076531A (ja) 1985-05-01
PH23556A (en) 1989-08-25
NZ209335A (en) 1988-08-30
SE462098B (sv) 1990-05-07
JPH0819226B2 (ja) 1996-02-28
MY101861A (en) 1992-01-31
IL72763A0 (en) 1984-11-30
CH656884A5 (de) 1986-07-31
NL8402547A (nl) 1985-03-18
ES8706750A1 (es) 1987-06-16
DK407284A (da) 1985-02-27
IE58818B1 (en) 1993-11-17
AT395584B (de) 1993-01-25
HUT38265A (en) 1986-05-28
SE8404225L (sv) 1985-02-27
ATA271384A (de) 1992-06-15
US5922338A (en) 1999-07-13
HU195426B (en) 1988-05-30
NL190415B (nl) 1993-09-16
IL72763A (en) 1988-02-29
FR2551072B1 (fr) 1988-01-15
GB8421273D0 (en) 1984-09-26
ES535399A0 (es) 1987-06-16
NL960014I1 (nl) 1996-10-01
FR2551072A1 (fr) 1985-03-01
DK407284D0 (da) 1984-08-24
DK173556B1 (da) 2001-03-12
IE842171L (en) 1985-02-26
IT8422413A0 (it) 1984-08-24
DE3430852C2 (de) 2003-08-14
GB2145422B (en) 1987-08-26
AU3234884A (en) 1985-02-28
GB2145422A (en) 1985-03-27
AU575066B2 (en) 1988-07-21
US5922682A (en) 1999-07-13
GR80184B (en) 1985-01-02
HK67390A (en) 1990-09-07
DE3430852A1 (de) 1985-03-14
PT79129B (en) 1986-07-17
LU85514A1 (fr) 1985-04-24
IT1176629B (it) 1987-08-18
PT79129A (en) 1984-09-01
ZA846634B (en) 1986-04-30
SE8404225D0 (sv) 1984-08-24

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