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PE20091965A1 - Encapsulacion de agentes biologicamente activos - Google Patents

Encapsulacion de agentes biologicamente activos

Info

Publication number
PE20091965A1
PE20091965A1 PE2009000609A PE2009000609A PE20091965A1 PE 20091965 A1 PE20091965 A1 PE 20091965A1 PE 2009000609 A PE2009000609 A PE 2009000609A PE 2009000609 A PE2009000609 A PE 2009000609A PE 20091965 A1 PE20091965 A1 PE 20091965A1
Authority
PE
Peru
Prior art keywords
polymer
aqueous
lactide
pla
active agent
Prior art date
Application number
PE2009000609A
Other languages
English (en)
Inventor
Ian Richard Catchople
Gerald Wayne Gough
Irene Papanicolaou
Original Assignee
Glaxo Group 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=40944671&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20091965(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of PE20091965A1 publication Critical patent/PE20091965A1/es

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
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0048—Eye, e.g. artificial tears
    • A61K9/0051—Ocular inserts, ocular implants
    • 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
    • A61K9/48—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
    • A61K9/5192—Processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A61P27/06—Antiglaucoma agents or miotics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

REFERIDA A UN PROCEDIMIENTO PARA OBTENER MICROESFERAS O VEHICULO PARTICULADO POLIMERICO COMPUESTO POR NANOPARTICULAS, QUE COMPRENDE: A) DISOLVER UN POLIMERO PEGILADO TALES COMO POLI-L-LACTIDA (PLA), POLI BUTILCIANOACRILATO (PBCA), POLI CAPROLACTONA, ENTRE OTROS, EN UN DISOLVENTE ORGANICO PARA FORMAR UNA SOLUCION POLIMERICA; B) ANADIR UNA SOLUCION ACUOSA QUE CONTIENE UN AGENTE ACTIVO TAL COMO UN ANTICUERPO DE DOMINIO, A LA SOLUCION POLIMERICA PARA FORMAR UNA EMULSION PRIMARIA (W/O) DE GOTAS DE FASE ACUOSA EN UNA FASE ORGANICA CONTINUA; C) MEZCLAR EMULSION PRIMARIA EN UN MEDIO ACUOSO PARA FORMAR EMULSION W/O/W; Y D) DEJAR QUE FASE ORGANICA SE EVAPORE Y OBTENER DE ESTE MODO VEHICULOS PARTICULADOS QUE COMPRENDEN UN LUMEN HUECO QUE CONTIENE UN AGENTE ACTIVO EN UNA FASE ACUOSA. SE REFIERE TAMBIEN A UNA FORMA DE DOSIFICACION FARMACEUTICA TOPICA DE ADMINISTRACION OCULAR PARA EL TRATAMIENTO O PROFILAXIS DE ENFERMEDADES OCULARES TALES COMO NEOVASCULARIZACION CORIDEA, RETINOPATIA DIABETICA, GALUCOMA, ENTRE OTROS
PE2009000609A 2008-05-06 2009-05-05 Encapsulacion de agentes biologicamente activos PE20091965A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5077508P 2008-05-06 2008-05-06
US7417108P 2008-06-20 2008-06-20

Publications (1)

Publication Number Publication Date
PE20091965A1 true PE20091965A1 (es) 2010-01-09

Family

ID=40944671

Family Applications (4)

Application Number Title Priority Date Filing Date
PE2009000606A PE20091882A1 (es) 2008-05-06 2009-05-05 Encapsulacion de agentes biologicamente activos
PE2009000607A PE20091829A1 (es) 2008-05-06 2009-05-05 Encapsulacion de agentes biologicamente activos
PE2009000609A PE20091965A1 (es) 2008-05-06 2009-05-05 Encapsulacion de agentes biologicamente activos
PE2009000608A PE20091964A1 (es) 2008-05-06 2009-05-05 Encapsulacion de agentes biologicamente activos

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PE2009000606A PE20091882A1 (es) 2008-05-06 2009-05-05 Encapsulacion de agentes biologicamente activos
PE2009000607A PE20091829A1 (es) 2008-05-06 2009-05-05 Encapsulacion de agentes biologicamente activos

Family Applications After (1)

Application Number Title Priority Date Filing Date
PE2009000608A PE20091964A1 (es) 2008-05-06 2009-05-05 Encapsulacion de agentes biologicamente activos

Country Status (11)

Country Link
US (1) US20110064821A1 (es)
EP (2) EP2271323A2 (es)
JP (1) JP2011522792A (es)
KR (3) KR20110010758A (es)
AR (4) AR071634A1 (es)
CA (1) CA2721241A1 (es)
CL (4) CL2009001077A1 (es)
PE (4) PE20091882A1 (es)
TW (4) TW201006495A (es)
UY (4) UY31810A (es)
WO (1) WO2009135853A2 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2721307A1 (en) * 2008-05-06 2009-11-12 Glaxo Group Limited Encapsulation of biologically active agents
WO2013021353A1 (en) 2011-08-11 2013-02-14 Bar-Ilan University Surface modified proteinaceous spherical particles and uses thereof
US10112987B2 (en) * 2012-01-09 2018-10-30 Icb International, Inc. Blood-brain barrier permeable peptide compositions comprising a vab domain of a camelid single domain heavy chain antibody against an amyloid-beta peptide
US10112988B2 (en) 2012-01-09 2018-10-30 Icb International, Inc. Methods of assessing amyloid-beta peptides in the central nervous system by blood-brain barrier permeable peptide compositions comprising a vab domain of a camelid single domain heavy chain antibody against an anti-amyloid-beta peptide
JP6651507B2 (ja) * 2014-05-30 2020-02-19 アッヴィ・ドイチュラント・ゲー・エム・ベー・ハー・ウント・コー・カー・ゲー 抗原結合性分子のナノ封入
CN106794150B (zh) * 2014-05-30 2021-12-28 艾伯维德国有限责任两合公司 高药物负载的聚(2-氰基丙烯酸烷基酯)纳米胶囊
EP3154524B1 (en) * 2014-06-12 2021-12-15 Adare Pharmaceuticals USA, Inc. Extended-release drug delivery compositions
EP4299058A3 (en) 2014-06-24 2024-03-27 The Trustees of Princeton University Process for encapsulating soluble biologics, therapeutics, and imaging agents
WO2019055539A1 (en) 2017-09-12 2019-03-21 Prudhomme Robert K CELLULOSIC POLYMER NANOPARTICLES AND METHODS OF FORMING THE SAME
WO2020018890A1 (en) 2018-07-19 2020-01-23 Prudhomme Robert K Triblock copolymer stabilizers for the formation of nanoparticles encapsulating soluble biologics, therapeutics, and imaging agents
US11731099B2 (en) 2018-07-20 2023-08-22 The Trustees Of Princeton University Method for controlling encapsulation efficiency and burst release of water soluble molecules from nanoparticles and microparticles produced by inverse flash nanoprecipitation
US20220031630A1 (en) * 2018-09-13 2022-02-03 The Brigham And Women's Hospital, Inc. Nanoparticle formulations and methods of their use

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US4833666A (en) 1986-12-24 1989-05-23 U.S. Philips Corporation Disc-record player suitable for scanning disc of different types
FR2649321A1 (fr) * 1989-07-07 1991-01-11 Inst Nat Sante Rech Med Compositions a base de derives nucleotidiques, leurs procedes de preparation, et leurs utilisations notamment en tant que compositions pharmaceutiques
FR2659554B1 (fr) * 1990-03-16 1994-09-30 Oreal Composition pour le traitement cosmetique et/ou pharmaceutique des couches superieures de l'epiderme par application topique sur la peau et procede de preparation correspondant.
WO1994017789A1 (en) * 1993-02-15 1994-08-18 Shield Research Limited Polyalkylcyanoacrylate nanocapsules
DK0717617T3 (da) * 1993-09-09 2001-02-05 Schering Ag Mikropartikler indeholdende aktive bestanddele og gas
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GB9809839D0 (en) 1998-05-09 1998-07-08 Glaxo Group Ltd Antibody
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US6818418B1 (en) 1998-12-10 2004-11-16 Compound Therapeutics, Inc. Protein scaffolds for antibody mimics and other binding proteins
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TWI323265B (en) 2002-08-06 2010-04-11 Glaxo Group Ltd Antibodies
WO2005003156A1 (en) 2003-07-04 2005-01-13 Affibody Ab Polypeptides having binding affinity for her2
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Also Published As

Publication number Publication date
PE20091882A1 (es) 2009-12-24
AR072359A1 (es) 2010-08-25
CL2009001076A1 (es) 2010-09-24
UY31808A (es) 2009-12-14
UY31809A (es) 2009-12-14
AR072668A1 (es) 2010-09-15
TW201012490A (en) 2010-04-01
TW201012489A (en) 2010-04-01
EP2441447A1 (en) 2012-04-18
WO2009135853A2 (en) 2009-11-12
CA2721241A1 (en) 2009-11-12
US20110064821A1 (en) 2011-03-17
CL2009001080A1 (es) 2010-09-24
TW201012488A (en) 2010-04-01
CL2009001081A1 (es) 2010-09-24
KR20110010760A (ko) 2011-02-07
AR071634A1 (es) 2010-06-30
WO2009135853A3 (en) 2011-05-12
AR071633A1 (es) 2010-06-30
CL2009001077A1 (es) 2010-09-24
UY31810A (es) 2009-12-14
PE20091964A1 (es) 2010-01-09
TW201006495A (en) 2010-02-16
EP2271323A2 (en) 2011-01-12
PE20091829A1 (es) 2009-12-12
KR20110015604A (ko) 2011-02-16
UY31807A (es) 2009-12-14
JP2011522792A (ja) 2011-08-04
KR20110010758A (ko) 2011-02-07

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