ZA784855B - Improvements in or relating to organic compounds - Google Patents

Improvements in or relating to organic compounds

Info

Publication number
ZA784855B
ZA784855B ZA784855A ZA784855A ZA784855B ZA 784855 B ZA784855 B ZA 784855B ZA 784855 A ZA784855 A ZA 784855A ZA 784855 A ZA784855 A ZA 784855A ZA 784855 B ZA784855 B ZA 784855B
Authority
ZA
South Africa
Prior art keywords
relating
organic compounds
compounds
organic
Prior art date
Application number
ZA784855A
Other languages
English (en)
Inventor
J Fong
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 ZA784855B publication Critical patent/ZA784855B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/025—Explicitly spheroidal or spherical shape
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/85—Polyesters
    • 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
    • A61K9/14—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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00—Anti-perspirants or body deodorants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/56—Compounds, absorbed onto or entrapped into a solid carrier, e.g. encapsulated perfumes, inclusion compounds, sustained release forms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/61—Surface treated
    • A61K2800/62—Coated
    • A61K2800/624—Coated by macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/65—Characterized by the composition of the particulate/core
    • A61K2800/654—The particulate/core comprising macromolecular material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Birds (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
ZA784855A 1977-08-25 1978-08-25 Improvements in or relating to organic compounds ZA784855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82771077A 1977-08-25 1977-08-25

Publications (1)

Publication Number Publication Date
ZA784855B true ZA784855B (en) 1980-04-30

Family

ID=25249947

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA784855A ZA784855B (en) 1977-08-25 1978-08-25 Improvements in or relating to organic compounds

Country Status (21)

Country Link
JP (1) JPS5455717A (fr)
AT (1) AT372019B (fr)
AU (1) AU522215B2 (fr)
BE (1) BE869915A (fr)
CA (1) CA1122077A (fr)
CH (2) CH649217A5 (fr)
DE (1) DE2836044A1 (fr)
DK (2) DK361878A (fr)
ES (1) ES472800A1 (fr)
FI (1) FI64899C (fr)
FR (1) FR2400950A1 (fr)
GB (1) GB2003108B (fr)
IE (1) IE47255B1 (fr)
IL (1) IL55418A (fr)
IT (1) IT1098111B (fr)
NL (1) NL7808613A (fr)
NZ (1) NZ188232A (fr)
PH (1) PH15447A (fr)
PT (1) PT68473A (fr)
SE (1) SE431942B (fr)
ZA (1) ZA784855B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045845B2 (ja) * 1979-10-31 1985-10-12 田辺製薬株式会社 医薬物質含有マイクロカプセルの製法
US4384975A (en) * 1980-06-13 1983-05-24 Sandoz, Inc. Process for preparation of microspheres
PH19942A (en) * 1980-11-18 1986-08-14 Sintex Inc Microencapsulation of water soluble polypeptides
DE3045135A1 (de) * 1980-11-29 1982-06-09 Sandoz-Patent-GmbH, 7850 Lörrach Pharmazeutische kompositionen enthaltende bioabbaubare polymere
JPS5933214A (ja) * 1982-08-19 1984-02-23 Mitsui Toatsu Chem Inc 微小球に製剤された制ガン剤の製造方法
AT382076B (de) * 1982-10-15 1987-01-12 Chemie Linz Ag Verfahren zur herstellung von presslingen mit retardierter wirkstofffreisetzung
DE3417576A1 (de) * 1984-05-11 1985-11-14 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München Retardformen des alpha-(2,5-dimethoxy-phenyl)-ss-glycinamidoaethanols und verfahren zu ihrer herstellung
DE3428372A1 (de) * 1984-08-01 1986-02-13 Hoechst Ag, 6230 Frankfurt Mikrokapseln von regulatorischen peptiden mit kontrollierter freisetzung, verfahren zu ihrer herstellung und injektionszubereitungen
CH660302A5 (fr) * 1984-10-17 1987-04-15 Debiopharm Sa Procede de micro-encapsulation en phase heterogene de substances medicamenteuses hydrosolubles.
CH669506A5 (en) * 1986-01-13 1989-03-31 Hugo Degen Oscillating and reclining furniture
DE3712095A1 (de) * 1987-04-10 1988-10-20 Lentia Gmbh Bindemittelfreies granulat mit verzoegerter wirkstoffabgabe
US4861627A (en) * 1987-05-01 1989-08-29 Massachusetts Institute Of Technology Preparation of multiwall polymeric microcapsules
HU221294B1 (en) * 1989-07-07 2002-09-28 Novartis Ag Process for producing retarde compositions containing the active ingredient in a polymeric carrier
FR2657255B1 (fr) * 1989-12-27 1992-04-24 Sederma Sa Description de preparations cosmetiques originales dont les principes actifs sont pieges dans un reseau polymerique greffe a la surface de particules de silice.
DE4127757A1 (de) * 1991-02-06 1992-08-13 Hoechst Ag Neue pflanzenschutzmittel-formulierungen
US6204308B1 (en) 1999-03-01 2001-03-20 Novartis Ag Organic compounds
AU2001258127B2 (en) * 2000-05-12 2005-11-10 Matregen Corp. Method of producing structures using centrifugal forces
US6969480B2 (en) 2000-05-12 2005-11-29 Matregen Corp. Method of producing structures using centrifugal forces
US6824822B2 (en) * 2001-08-31 2004-11-30 Alkermes Controlled Therapeutics Inc. Ii Residual solvent extraction method and microparticles produced thereby
EP2219775A4 (fr) * 2007-12-11 2012-10-03 Univ Nanyang Tech Microsphères creuses multicouches pour l'administration de composés actifs hydrophiles
AU2009250453B2 (en) * 2008-05-21 2014-07-10 Toray Industries, Inc. Method for producing polymer fine particle
CN103828801B (zh) * 2014-01-15 2016-01-27 福建农林大学 多杀菌素/甲氨基阿维菌素苯甲酸盐微球及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT631615A (fr) * 1960-02-26
US3427250A (en) * 1963-03-25 1969-02-11 Polaroid Corp Microscopic capsules and process for their preparation
US3531418A (en) * 1965-08-18 1970-09-29 Ncr Co En masse encapsulation process
FR1497584A (fr) * 1966-08-11 1967-10-13 Roussel Uclaf Procédé de fabrication de microcapsules
US3703474A (en) * 1967-08-21 1972-11-21 Ncr Co Encapsulation process
US3773919A (en) * 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures
JPS51125675A (en) * 1975-02-13 1976-11-02 Asahi Chem Ind Co Ltd A porous capsule structvre and a process for manufacturing turing it

Also Published As

Publication number Publication date
JPS645005B2 (fr) 1989-01-27
IL55418A (en) 1981-07-31
SE7808759L (sv) 1979-02-26
SE431942B (sv) 1984-03-12
NZ188232A (en) 1980-12-19
AU522215B2 (en) 1982-05-20
JPS5455717A (en) 1979-05-04
CH649217A5 (de) 1985-05-15
GB2003108B (en) 1982-03-24
FI782501A (fi) 1979-02-26
DK361878A (da) 1979-02-26
ATA612478A (de) 1983-01-15
AT372019B (de) 1983-08-25
NL7808613A (nl) 1979-02-27
FI64899C (fi) 1984-02-10
CA1122077A (fr) 1982-04-20
PH15447A (en) 1983-01-18
IT1098111B (it) 1985-09-07
IE47255B1 (en) 1984-02-08
DK618189A (da) 1989-12-07
CH644768A5 (de) 1984-08-31
IT7826961A0 (it) 1978-08-23
DE2836044A1 (de) 1979-03-01
FR2400950B1 (fr) 1983-10-07
DE2836044C2 (fr) 1988-06-23
IL55418A0 (en) 1978-10-31
DK618189D0 (da) 1989-12-07
GB2003108A (en) 1979-03-07
BE869915A (fr) 1979-02-23
ES472800A1 (es) 1979-10-16
FR2400950A1 (fr) 1979-03-23
FI64899B (fi) 1983-10-31
PT68473A (fr) 1978-09-01
IE781708L (en) 1979-02-25
AU3923678A (en) 1980-02-28

Similar Documents

Publication Publication Date Title
ZA785989B (en) Improvements in or relating to organic compounds
GR65229B (en) Improvements in or relating to organic compounds
ZA786081B (en) Improvements in or relating to organic compounds
ZA784855B (en) Improvements in or relating to organic compounds
GR65014B (en) Improvements in or relating to organic compounds
ZA783998B (en) Improvements in or relating to organic compounds
ZA783515B (en) Improvements in or relating to organic compounds
ZA78240B (en) Improvements in or relating to organic compounds
ZA78521B (en) Improvements in or relating to organic compounds
ZA784435B (en) Improvements in or relating to organic compounds
ZA77151B (en) Improvements in or relating to organic compounds
ZA78430B (en) Improvements in or relating to organic compounds
ZA782963B (en) Improvements in or relating to organic compounds
ZA783708B (en) Improvements in or relating to organic compounds
ZA781714B (en) Improvements in or relating to organic compounds
ZA783516B (en) Improvements in or relating to organic compounds
ZA771148B (en) Improvements in or relating to organic compounds
ZA767715B (en) Improvements in or relating to organic compounds
ZA785061B (en) Improvements in or relating to organic compounds
ZA784273B (en) Improvements in or relating to organic compounds
ZA785003B (en) Improvements in or realting to organic compounds
ZA785079B (en) Improvements in or relating to organic compounds
ZA786080B (en) Improvements in or relating to organic compounds
ZA781587B (en) Improvements in or relating to organic compounds
ZA782680B (en) Improvements in or relating to organic compounds