CH681691A5 - - Google Patents

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Publication number
CH681691A5
CH681691A5 CH3611/90A CH361190A CH681691A5 CH 681691 A5 CH681691 A5 CH 681691A5 CH 3611/90 A CH3611/90 A CH 3611/90A CH 361190 A CH361190 A CH 361190A CH 681691 A5 CH681691 A5 CH 681691A5
Authority
CH
Switzerland
Prior art keywords
radical
carbon atoms
microspheres
hydrogen atom
aikyl
Prior art date
Application number
CH3611/90A
Other languages
English (en)
French (fr)
Inventor
Gerard Cohen
Jean-Luc Dubois
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of CH681691A5 publication Critical patent/CH681691A5/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Endocrinology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Diabetes (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Steroid Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CH3611/90A 1989-11-15 1990-11-14 CH681691A5 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898914976A FR2654337B1 (fr) 1989-11-15 1989-11-15 Nouvelles microspheres injectables biodegradables procede de preparation et suspensions injectables les renfermant.

Publications (1)

Publication Number Publication Date
CH681691A5 true CH681691A5 (no) 1993-05-14

Family

ID=9387417

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3611/90A CH681691A5 (no) 1989-11-15 1990-11-14

Country Status (13)

Country Link
JP (1) JPH03294229A (no)
AT (1) AT400298B (no)
BE (1) BE1005511A4 (no)
CA (1) CA2029940A1 (no)
CH (1) CH681691A5 (no)
DE (1) DE4036425A1 (no)
DK (1) DK270990A (no)
FR (1) FR2654337B1 (no)
GB (1) GB2239798B (no)
IT (1) IT1242010B (no)
LU (1) LU87836A1 (no)
NL (1) NL9002492A (no)
SE (1) SE9003570L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA924811B (en) * 1991-06-28 1993-12-29 Endorecherche Inc Controlled release systems and low dose androgens
HU222501B1 (hu) * 1991-06-28 2003-07-28 Endorecherche Inc. MPA-t vagy MGA-t tartalmazó nyújtott hatóanyag-felszabadulású gyógyászati készítmény és eljárás előállítására
ES2105525T3 (es) * 1993-06-24 1997-10-16 Lilly Co Eli 2-fenil-3-aroilbenzotiofenos antiestrogenicos como agentes hipoglicemicos.
US5910492A (en) * 1995-06-05 1999-06-08 Takeda Chemical Industries, Ltd. Osteogenic promoting pharmaceutical composition
EP2210585A1 (en) 2009-01-16 2010-07-28 Exelgyn SPRM pharmaceutical compositions methods of treatment using them

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773919A (en) * 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures
US4293539A (en) * 1979-09-12 1981-10-06 Eli Lilly And Company Controlled release formulations and method of treatment
US4389330A (en) * 1980-10-06 1983-06-21 Stolle Research And Development Corporation Microencapsulation process
FR2528434B1 (fr) * 1982-06-11 1985-07-19 Roussel Uclaf Nouveaux 19-nor steroides substitues en 11b et eventuellement en 2, leur procede de preparation et leur application comme medicament
ZA8231B (en) * 1981-01-09 1982-11-24 Roussel Uclaf New 11 -substituted steroid derivatives, their preparation, their use as medicaments, the compositions containing them and the new intermediates thus obtained
US4530840A (en) * 1982-07-29 1985-07-23 The Stolle Research And Development Corporation Injectable, long-acting microparticle formulation for the delivery of anti-inflammatory agents
FR2537980B1 (fr) * 1982-12-17 1986-12-19 Sandoz Sa Derives d'acides hydroxycarboxyliques oligomeres, leur preparation et leur utilisation
ES533260A0 (es) * 1983-06-15 1985-02-01 Schering Ag Procedimiento para la preparacion de 13a-alquilgonanos
GB8327256D0 (en) * 1983-10-12 1983-11-16 Ici Plc Steroid derivatives
JPS60100516A (ja) * 1983-11-04 1985-06-04 Takeda Chem Ind Ltd 徐放型マイクロカプセルの製造法
DE3347126A1 (de) * 1983-12-22 1985-07-11 Schering AG, 1000 Berlin und 4709 Bergkamen 11ss-aryl-estradiene, deren herstellung und diese enthaltende pharmazeutische praeparate
FR2566779B2 (fr) * 1984-06-29 1987-03-06 Roussel Uclaf Nouveaux derives steroides substitues en 11b, leur procede de preparation et leur application comme medicaments
CA1256638A (en) * 1984-07-06 1989-06-27 Motoaki Tanaka Polymer and its production
FR2573657B1 (fr) * 1984-11-29 1989-05-12 Roussel Uclaf Produit comprenant une substance antiprogestomimetique et une substance uterotonique
DE3533175A1 (de) * 1985-09-13 1987-03-19 Schering Ag Antigestagene zur verschiebung der endometrialen reifung
FR2596395B1 (fr) * 1986-03-26 1989-05-26 Roussel Uclaf Nouveaux steroides comportant un cycle spirannique en position 17, leur procede de preparation, leur application comme medicaments et les compositions les renfermant
US4758435A (en) * 1986-08-11 1988-07-19 American Cyanamid Company Estradiol implant composition and method for preparation
DE3633244A1 (de) * 1986-09-26 1988-03-31 Schering Ag Antigestagene zur hemmung der uterinen prostaglandinsynthese
DE3733478A1 (de) * 1987-10-01 1989-04-13 Schering Ag Antigestagen- und antioestrogenwirksame verbindungen zur geburtseinleitung und zum schwangerschaftsabbruch sowie zur behandlung gynaekologischer stoerungen und hormonabhaengiger tumore
EP0310542B1 (de) * 1987-10-01 1994-06-08 Schering Aktiengesellschaft Antigestagen- und antiöstrogenwirksame Verbindungen zur Behandlung hormonabhängiger Tumoren
DE3744054A1 (de) * 1987-12-21 1989-06-29 Schering Ag Verwendung von antigestagenen zur herstellung von arzneimitteln
BE1004905A4 (fr) * 1987-12-30 1993-02-23 Roussel Uclaf Nouveaux derives 17beta-oh 19-nor steroides substitues en 17alpha, leur procede de preparation, leur application comme medicaments et les compositions pharmaceutiques les renfermant.
JP2670680B2 (ja) * 1988-02-24 1997-10-29 株式会社ビーエムジー 生理活性物質含有ポリ乳酸系微小球およびその製造法

Also Published As

Publication number Publication date
FR2654337B1 (fr) 1994-08-05
SE9003570L (sv) 1991-05-16
DK270990D0 (da) 1990-11-13
DK270990A (da) 1991-05-16
AT400298B (de) 1995-11-27
SE9003570D0 (sv) 1990-11-09
NL9002492A (nl) 1991-06-03
IT1242010B (it) 1994-02-02
ATA231390A (de) 1995-04-15
GB2239798A (en) 1991-07-17
FR2654337A1 (fr) 1991-05-17
IT9048470A1 (it) 1992-05-13
CA2029940A1 (fr) 1991-05-16
LU87836A1 (fr) 1991-05-07
BE1005511A4 (fr) 1993-08-31
GB9024862D0 (en) 1991-01-02
IT9048470A0 (it) 1990-11-13
DE4036425A1 (de) 1991-05-16
JPH03294229A (ja) 1991-12-25
GB2239798B (en) 1993-10-27

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Legal Events

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PL Patent ceased