GR3025328T3 - Oral delivery systems for microparticles - Google Patents

Oral delivery systems for microparticles

Info

Publication number
GR3025328T3
GR3025328T3 GR970402970T GR970402970T GR3025328T3 GR 3025328 T3 GR3025328 T3 GR 3025328T3 GR 970402970 T GR970402970 T GR 970402970T GR 970402970 T GR970402970 T GR 970402970T GR 3025328 T3 GR3025328 T3 GR 3025328T3
Authority
GR
Greece
Prior art keywords
pct
oral delivery
encapsulating
vitamin
sec
Prior art date
Application number
GR970402970T
Other languages
English (en)
Inventor
Gregory John Russell-Jones
Steven William Westwood
Original Assignee
Biotech Australia Pty 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3775309&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3025328(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Biotech Australia Pty Ltd filed Critical Biotech Australia Pty Ltd
Publication of GR3025328T3 publication Critical patent/GR3025328T3/el

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
    • A61K9/48—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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6921—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere
    • A61K47/6927—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a solid microparticle having no hollow or gas-filled cores
    • A61K47/6929—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a solid microparticle having no hollow or gas-filled cores the form being a nanoparticle, e.g. an immuno-nanoparticle
    • A61K47/6931—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere the form being a solid microparticle having no hollow or gas-filled cores the form being a nanoparticle, e.g. an immuno-nanoparticle the material constituting the nanoparticle being a polymer
    • 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
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
    • 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • A61K9/5153—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
    • A61K9/48—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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5169—Proteins, e.g. albumin, gelatin
    • 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
    • Y10S977/906—Drug delivery

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
GR970402970T 1991-04-02 1997-11-11 Oral delivery systems for microparticles GR3025328T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK538591 1991-04-02
PCT/AU1992/000141 WO1992017167A1 (en) 1991-04-02 1992-04-02 Oral delivery systems for microparticles

Publications (1)

Publication Number Publication Date
GR3025328T3 true GR3025328T3 (en) 1998-02-27

Family

ID=3775309

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970402970T GR3025328T3 (en) 1991-04-02 1997-11-11 Oral delivery systems for microparticles

Country Status (16)

Country Link
US (1) US6159502A (el)
EP (1) EP0531497B1 (el)
JP (1) JP3296817B2 (el)
KR (1) KR100250390B1 (el)
AT (1) ATE156705T1 (el)
AU (1) AU664365B2 (el)
CA (1) CA2084194C (el)
DE (1) DE69221568T2 (el)
DK (1) DK0531497T3 (el)
ES (1) ES2108111T3 (el)
GR (1) GR3025328T3 (el)
HK (1) HK1002252A1 (el)
IE (1) IE921050A1 (el)
NZ (1) NZ242220A (el)
WO (1) WO1992017167A1 (el)
ZA (1) ZA922425B (el)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9200638D0 (en) * 1992-01-10 1992-03-11 Leicester Polytechnic Drug system
GB9224584D0 (en) 1992-11-23 1993-01-13 Connaught Lab Use of outer membrane protein d15 and its peptides as vaccine against haempohilus influenzae diseases
EP0684814B1 (en) * 1993-02-22 1998-06-17 Alza Corporation Compositions for oral delivery of active agents
US5977336A (en) * 1993-03-16 1999-11-02 St. Louis University High molecular weight surface proteins of non-typeable haemophilus
US5449720A (en) * 1993-05-24 1995-09-12 Biotech Australia Pty Limited Amplification of the VB12 uptake system using polymers
GB9311454D0 (en) * 1993-06-03 1993-07-21 Agricultural & Food Res Pharmaceutical compositions
GB9313484D0 (en) 1993-06-30 1993-08-11 Univ Montfort Drug system ii
CN1267553C (zh) 1993-11-08 2006-08-02 康诺特实验室有限公司 嗜血杆菌属转铁蛋白受体基因
US6361779B1 (en) 1993-11-08 2002-03-26 Aventis Pasteur Limited Transferrin receptor genes
DE4407898A1 (de) * 1994-03-09 1995-09-14 Hoechst Ag Nanopartikel, enthaltend einen Wirkstoff und ein Polyketalweinsäureamid, Verfahren zu ihrer Herstellung und Verwendung derselben
US5574018A (en) * 1994-07-29 1996-11-12 Amgen Inc. Conjugates of vitamin B12 and proteins
WO1996006632A1 (en) * 1994-09-01 1996-03-07 Allied Medical Research Associates Compositions and methods for delivery of polypeptides
WO1996013250A1 (en) * 1994-10-27 1996-05-09 Amgem Inc. Compositions for increased bioavailability of orally delivered therapeutic agents
EP0805678B1 (en) * 1995-01-05 2003-10-29 THE BOARD OF REGENTS acting for and on behalf of THE UNIVERSITY OF MICHIGAN Surface-modified nanoparticles and method of making and using same
CN1070497C (zh) * 1995-02-02 2001-09-05 三仪股份有限公司 骨组织完全溶解体的制造方法
ATE192334T1 (de) * 1995-11-09 2000-05-15 Microbiological Res Authority Mikroverkapselte dna zur impfung und gentherapie
US6270795B1 (en) 1995-11-09 2001-08-07 Microbiological Research Authority Method of making microencapsulated DNA for vaccination and gene therapy
US5739313A (en) * 1995-11-13 1998-04-14 Regents Of The University Of Minnesota Radionuclide labeling of vitamin B12 and coenzymes thereof
US6143037A (en) * 1996-06-12 2000-11-07 The Regents Of The University Of Michigan Compositions and methods for coating medical devices
US5977337A (en) * 1997-06-03 1999-11-02 Connaught Laboratories Limited Lactoferrin receptor genes of Moraxella
DE19810965A1 (de) * 1998-03-13 1999-09-16 Aventis Res & Tech Gmbh & Co Nanopartikel, Verfahren zu ihrer Herstellung und ihre Verwendung
US6406719B1 (en) 1998-05-13 2002-06-18 Microbiological Research Authority Encapsulation of bioactive agents
GB9810236D0 (en) 1998-05-13 1998-07-08 Microbiological Res Authority Improvements relating to encapsulation of bioactive agents
AUPP405098A0 (en) * 1998-06-12 1998-07-02 Access Pharmaceuticals Australia Pty Limited Novel methods of preparation of vitamin b12 derivatives suitable for conjugation to pharmaceuticals
AU4328399A (en) * 1998-06-15 2000-01-05 Alza Corporation Nucleic acid-cobalamin complexes and their use in gene therapy
US6916490B1 (en) * 1998-07-23 2005-07-12 UAB Research Center Controlled release of bioactive substances
US6432669B1 (en) 1998-10-07 2002-08-13 Aventis Pasteur Limited Protective recombinant Haemophilus influenzae high molecular weight proteins
US8636648B2 (en) 1999-03-01 2014-01-28 West View Research, Llc Endoscopic smart probe
US8068897B1 (en) 1999-03-01 2011-11-29 Gazdzinski Robert F Endoscopic smart probe and method
US10973397B2 (en) 1999-03-01 2021-04-13 West View Research, Llc Computerized information collection and processing apparatus
US7914442B1 (en) 1999-03-01 2011-03-29 Gazdzinski Robert F Endoscopic smart probe and method
US6335182B1 (en) 1999-03-16 2002-01-01 Aventis Pasteur Limited Recombinant Haemophilus influenzae adhesin proteins
US7241449B1 (en) 1999-04-12 2007-07-10 Aventis Pasteur Limited Transferrin receptor genes of moraxella
US6806363B1 (en) 1999-04-16 2004-10-19 Mayo Foundation For Medical Education & Research Cobalamin conjugates useful as antitumor agents
US7591995B2 (en) * 1999-10-15 2009-09-22 Mayo Foundation For Medical Education And Research Cobalamin conjugates useful as imaging and therapeutic agents
US6863896B1 (en) 1999-10-26 2005-03-08 Chiron Corporation Plant lectins as mucosal adjuvants
CA2410052A1 (en) * 2000-06-02 2001-12-13 Zycos Inc. Delivery systems for bioactive agents
WO2002030469A2 (en) * 2000-10-12 2002-04-18 Orchid Chemicals And Pharmaceuticals Limited Beta-lactam antibiotic-polysaccharide complex
WO2002055530A2 (en) 2000-10-25 2002-07-18 Mayo Foundation Transcobalamin binding conjugates useful for treating abnormal cellular proliferation
NZ509894A (en) * 2001-02-09 2002-11-26 Interag A "T" or "Y" shaped intravaginal device suitable for delivery of pharmaceuticals such as progesterone
AU2001242732B2 (en) * 2001-02-26 2006-08-24 Council Of Scientific And Industrial Research Carrier systems comprising vitamin B12-biodegradable micro particulate conju gates for peroral delivery of drugs, peptides/proteins and vaccines
WO2002067995A1 (en) * 2001-02-26 2002-09-06 Council Of Scientific And Industrial Research Carrier systems comprising vitamin b12 - biodegradable micro particulate conju gates for peroral delivery of drugs, peptides/proteins and vaccines
WO2002080881A2 (en) * 2001-04-05 2002-10-17 UNIVERSITé LAVAL Process for making protein delivery matrix and uses thereof
EP1435973A4 (en) * 2001-09-28 2007-05-02 Mayo Foundation SIMULTANEOUS ADMINISTRATION OF A TRANSPORT PROTEIN WITH CONJUGATED COBALAMINE FOR THE DISTRIBUTION OF MEDICINAL PRODUCTS
US7148269B2 (en) * 2002-03-11 2006-12-12 Trustees Of The University Of Pennsylvania Interfacial polymer incorporation of nanotubes
US20040016013A1 (en) * 2002-07-18 2004-01-22 Gonzalo Hortelano Transgenic animals produced using oral administration of a genetic agent coupled to a transporting agent
US20040014704A1 (en) * 2002-07-18 2004-01-22 Gonzalo Hortelano Oral administration of therapeutic agent coupled to transporting agent induces tolerance
US20040014698A1 (en) * 2002-07-18 2004-01-22 Gonzalo Hortelano Oral administration of therapeutic agent coupled to transporting agent
US7214387B2 (en) 2002-08-02 2007-05-08 Penwest Pharmaceuticals Company Sustained release formulations of metformin
EP1587524A4 (en) * 2003-01-09 2006-07-26 Arizeke Pharmaceuticals Inc COMPOSITIONS AND METHODS FOR TARGET BIOLOGICAL TRANSPORT OF MOLECULAR MEDIA
CA2524368A1 (en) * 2003-05-02 2004-11-18 The Board Of Trustees Of The University Of Illinois Biodegradable nanoparticles comprising an aminoglycoside and a polymer like a polysaccharide
WO2005027873A2 (en) * 2003-06-20 2005-03-31 Alnis Biosciences, Inc. Therapeutic aminoglycoside-containing hydrogel nanoparticles
US20090214644A1 (en) * 2003-07-31 2009-08-27 Xanodyne Pharmaceuticals, Inc. Tranexamic acid formulations with reduced adverse effects
US20050025825A1 (en) * 2003-07-31 2005-02-03 Xanodyne Pharmacal, Inc. Tranexamic acid formulations with reduced adverse effects
CN100444828C (zh) * 2003-12-11 2008-12-24 同济大学 一种生物降解聚合物药物微球的制备方法
US20050208032A1 (en) * 2004-01-16 2005-09-22 Gonzalo Hortelano Oral administration of therapeutic agent coupled to transporting agent
US8022106B2 (en) * 2004-03-04 2011-09-20 Ferring B.V. Tranexamic acid formulations
US20050245614A1 (en) * 2004-03-04 2005-11-03 Xanodyne Pharmaceuticals, Inc. Tranexamic acid formulations
US20050244495A1 (en) 2004-03-04 2005-11-03 Xanodyne Pharmaceuticals, Inc. Tranexamic acid formulations
US20090215898A1 (en) * 2004-03-04 2009-08-27 Xanodyne Pharmaceuticals, Inc. Tranexamic acid formulations
US7947739B2 (en) 2004-03-04 2011-05-24 Ferring B.V. Tranexamic acid formulations
BRPI0610419A2 (pt) * 2005-05-17 2012-10-23 Cargill Inc lecitina granular, lisolecitina, processo para produzir lecitina granular, composição granular, processo para produzir uma composição de lecitina granular, produto, e, processos para produzir lisolecitina granular e para produzir uma composição de lisolecitina granular
US8895062B2 (en) 2006-01-24 2014-11-25 University Of Maryland, Baltimore Surface-layer protein coated microspheres and uses thereof
WO2007085888A1 (en) * 2006-01-27 2007-08-02 Wockhardt Limited Controlled release formulations of methylcobalamin
US20080233135A1 (en) * 2007-03-19 2008-09-25 Gebhard John R Cobalamin taxane bioconjugates
US20100280117A1 (en) * 2009-04-30 2010-11-04 Xanodyne Pharmaceuticals, Inc. Menorrhagia Instrument and Method for the Treatment of Menstrual Bleeding Disorders
EA022699B1 (ru) 2009-05-27 2016-02-29 Селекта Байосайенсиз, Инк. НАЦЕЛЕННЫЕ СИНТЕТИЧЕСКИЕ НАНОНОСИТЕЛИ С pH-ЧУВСТВИТЕЛЬНЫМ ВЫСВОБОЖДЕНИЕМ ИММУНОМОДУЛИРУЮЩИХ СРЕДСТВ
WO2011130716A2 (en) 2010-04-16 2011-10-20 Access Pharmaceuticals, Inc. A nanostructures containing vitamin b12 for facilitated delivery of drugs across biological barriers
EA023397B1 (ru) 2010-05-26 2016-05-31 Селекта Байосайенсиз, Инк. Комбинированные вакцины с синтетическими наноносителями
KR20140026396A (ko) 2011-03-08 2014-03-05 어섹스 팔마큐티칼스 인코포레이티드 생물학적 막을 가로질러 활성물질의 전달을 위한 표적화된 나노담체 시스템
AU2012290306B2 (en) 2011-07-29 2017-08-17 Selecta Biosciences, Inc. Synthetic nanocarriers that generate humoral and cytotoxic T lymphocyte (CTL) immune responses
JP2014521717A (ja) * 2011-08-07 2014-08-28 トランスジーン バイオテック リミテッド 治療的使用のためのインスリンおよびその類似体の経口的送達の新規方法
KR20160085269A (ko) * 2013-11-13 2016-07-15 틸로츠 파마 아게 다중-미립자 약물전달 시스템
KR102010440B1 (ko) * 2013-12-09 2019-08-13 주식회사 엘지생활건강 마이크로 캡슐을 포함하는 기능성 조성물
WO2015126841A1 (en) 2014-02-18 2015-08-27 Plasmatech Biopharmaceuticals, Inc. Nutritional and therapeutic mucoadhesive formulations
JP6877049B2 (ja) 2015-09-25 2021-05-26 ゼットワイ セラピューティクス インク．Ｚｙ Ｔｈｅｒａｐｅｕｔｉｃｓ Ｉｎｃ． 多糖類−ビタミン共役体を含む粒状物に基づく薬物製剤

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA496632A (en) * 1953-10-06 T. Mccombie John Recovery of vitamin b12
US2446974A (en) * 1944-09-23 1948-08-10 Squibb & Sons Inc Synthesis of a penicillin-protein reaction product
US2595499A (en) * 1948-07-10 1952-05-06 Merck & Co Inc Process for production of vitamin b12
GB665485A (en) * 1949-05-05 1952-01-23 Glaxo Lab Ltd Improvements in or relating to the manufacture of preparations containing the anti-pernicious anaemia factor
US2530416A (en) * 1949-10-06 1950-11-21 Merck & Co Inc Process for recovering vitamin b12
US2576932A (en) * 1950-02-01 1951-12-04 John A Garibaldi Fermentation process for production of vitamin b12
US2646386A (en) * 1951-03-03 1953-07-21 Sewerage Commission Of The Cit Process of preparing vitamin b12-active product from sewage sludge
US2709669A (en) * 1951-06-13 1955-05-31 Merck & Co Inc Process for separating vitamin b12 active substances from contaminants
US2892754A (en) * 1951-12-20 1959-06-30 Organon Process of preparing vitamin b12-intrinsic factor
US2764521A (en) * 1953-01-06 1956-09-25 Leviton Abraham Process for the preparation of concentrates of vitamin b12 active substances
US2823167A (en) * 1955-03-29 1958-02-11 Vitarine Co Inc Stable vitamin b12-containing solution
US2850491A (en) * 1955-07-05 1958-09-02 Ciba Pharm Prod Inc Peptide derivatives and process for their manufacture
US2796383A (en) * 1955-07-08 1957-06-18 Merck & Co Inc Cobalamine analogs and process of preparing the same
US3042588A (en) * 1957-04-04 1962-07-03 Distillers Co Yeast Ltd Process for producing cobalaminpeptide complexes
US2835627A (en) * 1957-07-05 1958-05-20 Lilly Co Eli Stable vitamin b12 solutions
US2917436A (en) * 1957-12-23 1959-12-15 Internat Hormones Inc Production of vitamin b by thermophiles
GB963373A (en) * 1961-12-11 1964-07-08 Glaxo Group Ltd Improvements in or relating to substituted cobamides
GB1152461A (en) * 1965-06-16 1969-05-21 Ivan Rolovich New Derivatives of Cobalamins
FR5372M (el) * 1966-02-10 1967-10-16
LU64101A1 (el) * 1970-10-28 1973-05-03
IT1044233B (it) * 1973-04-04 1980-03-20 Zambelletti L S P A Derivati della vitamina bi2 ad azione vitaminica di lunga durata
US3981863A (en) * 1975-02-25 1976-09-21 Micromedic Diagonistics, Inc. Cyanocobalamin derivatives
US4133951A (en) * 1975-05-08 1979-01-09 The Radiochemical Centre Limited Vitamin B-12 cobalt-57 and process
DE2546474A1 (de) * 1975-10-17 1977-04-21 Murray M D Israel Injizierbares pharmazeutisches thyroxinpraeparat und verfahren zu dessen herstellung
FR2373285A1 (fr) * 1976-11-25 1978-07-07 Roussel Uclaf Nouveaux derives du coenzyme b 12, procede de preparation et application a titre de medicaments de ces nouveaux produits
DE2718700A1 (de) * 1977-04-27 1978-11-02 Hans A Dipl Chem Dr Thoma Verfahren zur gesamtbestimmung von hormonen und pharmaka
US4209614A (en) * 1978-05-30 1980-06-24 E. R. Squibb & Sons, Inc. Vitamin B12 derivative suitable for radiolabeling
US4360358A (en) * 1980-03-07 1982-11-23 Yash Sharma Immunoassay with solid phase having coating containing blood platelet substitute
CA1165238A (en) * 1980-03-12 1984-04-10 Demetrios P. Papahadjopoulos Activated liposomes and method
DE3262956D1 (en) * 1981-06-22 1985-05-15 Technicon Instr Labelled vitamin b12 derivatives, their preparation and use
DE3176524D1 (en) * 1981-06-22 1987-12-17 Battelle Memorial Institute A method for determining bioactive substances
US4454125A (en) * 1982-04-22 1984-06-12 Demopoulos Harry B Dry powder formulations having improved flow and compressibility characteristics, and method for the preparation thereof
US4603044A (en) * 1983-01-06 1986-07-29 Technology Unlimited, Inc. Hepatocyte Directed Vesicle delivery system
US4746508A (en) * 1983-06-06 1988-05-24 Beth Israel Hospital Assn. Drug administration
IL69720A (en) * 1983-09-14 1987-08-31 Univ Ramot Anti-tumor pharmaceutical compositions comprising liposome-bound porphyrins
IL78775A (en) * 1985-05-15 1992-06-21 Biotech Australia Pty Ltd Oral vaccines
NZ217821A (en) * 1985-10-10 1989-07-27 Biotech Australia Pty Ltd Oral delivery system; complex of active agent and vitamin b12 or analogue thereof
US4952995A (en) * 1986-05-08 1990-08-28 Santa Barbara Research Center Infrared imager
US4839175A (en) * 1986-07-28 1989-06-13 Liposome Technology, Inc. Liposomes with enhanced retention on mucosal tissue
US4751285A (en) * 1986-10-09 1988-06-14 Toohey John I Derivative of cobalamin containing persulfide sulfur and glutathione
IL84167A (en) * 1986-10-24 1991-04-15 Southern Res Inst Oral delivery of bioactive agents to and through the peyer's patch by use of microencapsulation
US5075109A (en) * 1986-10-24 1991-12-24 Southern Research Institute Method of potentiating an immune response
US4925678A (en) * 1987-04-01 1990-05-15 Ranney David F Endothelial envelopment drug carriers
GB8826116D0 (en) * 1988-11-08 1988-12-14 Danbiosyst Ltd Adhesive drug delivery composition

Also Published As

Publication number Publication date
DK0531497T3 (da) 1998-03-23
EP0531497B1 (en) 1997-08-13
HK1002252A1 (en) 1998-08-07
ZA922425B (en) 1993-02-24
DE69221568D1 (de) 1997-09-18
ES2108111T3 (es) 1997-12-16
ATE156705T1 (de) 1997-08-15
DE69221568T2 (de) 1998-03-19
IE921050A1 (en) 1992-10-07
AU664365B2 (en) 1995-11-16
AU1558092A (en) 1992-11-02
EP0531497A1 (en) 1993-03-17
US6159502A (en) 2000-12-12
WO1992017167A1 (en) 1992-10-15
KR100250390B1 (ko) 2000-05-01
JP3296817B2 (ja) 2002-07-02
EP0531497A4 (en) 1993-12-22
NZ242220A (en) 1994-04-27
CA2084194C (en) 2003-05-20
JPH05507941A (ja) 1993-11-11
CA2084194A1 (en) 1992-10-03

Similar Documents

Publication Publication Date Title
ZA922425B (en) Oral delivery systems for microparticles
GR3035544T3 (en) Microparticle delivery system
BG102708A (en) 4-aminopyrimidine derivatives, medicamentous preparations containing them, their application and method for their preparation
DE69711045D1 (de) Vitamin c abgabesystem
DE3882603D1 (de) Elektrostatische, magnetische traegerteilchen.
NL300249I2 (en) Cephalosporins and homologues, preparations and pharmaceutical preparations.
DE69205221T2 (de) Antiblockierbremssystem.
MY131300A (en) Antibacterial agents
TR28155A (tr) Aktif madde sevk sistemi.
ITRM910072A0 (it) Perfezionamento nelle rotelle orientabili per sedie e carrelli di trasporto.
IL89510A0 (en) Condensed quinoline system compound,condensed acridine system compound,process for preparing the same,and carcinostatic composition containing the same
IT1239447B (it) Sistema e dispositivi per la preparazione di prodotti di ricupero da rifiuti e simili in particolare di ammendante agricolo arricchito.
DE69113368D1 (de) Blockierschutzbremssystem.
IT8423021A0 (it) Dispositivo di consegna e di svincolo di oggetti utilitari, come carrelli per bagagli.
DE29609094U1 (de) Futtertransport- und -abgabewagen
NO872331D0 (no) Farmasoeytiske preparater for behandling av bakterielle infeksjoner.
BG101983A (en) Substituted phenylamidines, medicamentous forms containing them and mehtod for their preparation
FR2672557B1 (fr) Systeme antiblocage.
DE60039122D1 (de) 6-o-alkyl-2-nor-2-substituierte ketolidderivate
FI924289A0 (fi) Foerfarande och anordning vid belastningen av zonen med dubbel vira i en formare av en pappersmaskin.
GB2358352A (en) Bacterial extract as oral adjuvant
FR2661900B1 (fr) Dispositif de transfert de produits notamment de fromages frais.
Harding Peru: Note On Aids
KR940018446U (ko) 티. 브이. 씨알(tvcr) 시스템
Navarro Agricultural Exports From US, 1987 & Projected 1992